AUDIO MASTER BLACK FOR 8 MASTER AND 8 SUB STATIONS AX-8MIntroducing the Audio Master Black for 8 Master and 8 Sub Stations AX-8M. This advanced communication system is designed for efficient and reliable audio management in various environments.Key Features:1. Hands-free or Push-to-Talk Communication: Users can choose between hands-free (VOX) or push-to-talk simplex modes for versatile interaction.2. All Call or Group Call: Easily communicate with all master stations or specific groups, enhancing coordination and response times.3. Scan Monitoring: Keep track of communications across multiple stations, ensuring you’re always informed and connected.Specifications:- Communication: Hands-free (VOX) or push-to-talk (simplex) modes available.- Mounting: Surface mountable directly to walls or desks; for adjustable angles, use MCW-S/A.- Wire Type: Cat-5e cable required to connect to the Central Exchange Unit.- Wire Distance: Supports distances up to 980 feet, providing flexibility in installation.The Audio Master Black AX-8M is ideal for environments that require reliable communication, making it a perfect choice for businesses, schools, and other facilities.AUDIO MASTER BLACK FOR 8 MASTER AND 8 SUB STATIONS AX-8MPlease Whatsapp Enquiry +65 98534404, +65 90254466 before your visit.Technical Support Site Visit Maintenance +65 81985572.Sim Lim Square 02-81 Singapore 188504  || 10.30am-7pm Daily.https://sgcctv.com.sg   ||  https://choicecycle.com.sg enquiry@choicecycle.com.sg 

AX-8MV COLOR VIDEO MASTER STATION AX-8MVIntroducing the AX-8MV, an advanced Audio/Video Master system in black, designed for seamless communication and monitoring with support for up to 8 Masters and 8 Doors/Subs.Key Features:1. Hands-free or Push-to-Talk Communication: Choose between hands-free (VOX) or push-to-talk simplex modes to suit your needs.2. Composite Video Output: Provides video capabilities to enhance visual communication alongside audio.3. All Call or Group Call: Communicate with all master stations or specific groups, facilitating efficient coordination.4. Scan Monitoring: Monitor communications across multiple stations for greater situational awareness.Specifications:- Communication: Hands-free (VOX) or push-to-talk (simplex) modes available.- Video Display: Features a 3-1/2" LCD screen for clear visual communication.- Mounting: Surface mountable directly to walls or desks; for adjustable angles, use MCW-S/A.- Wire Type: Requires Cat-5e cable to connect to the Central Exchange Unit.- Wire Distance: Supports distances up to 980 feet, allowing for flexible installation options.The AX-8MV is ideal for environments that require both audio and visual communication, making it a perfect choice for businesses, schools, and other facilities.AX-8MV COLOR VIDEO MASTER STATION AX-8MVPlease Whatsapp Enquiry +65 98534404, +65 90254466 before your visit.Technical Support Site Visit Maintenance +65 81985572.Sim Lim Square 02-81 Singapore 188504  || 10.30am-7pm Daily.https://sgcctv.com.sg   ||  https://choicecycle.com.sg enquiry@choicecycle.com.sg 

 AX-8MV-W COLOR VIDEO MASTER STATION (WHITE)Introducing the AX-8MV-W, an Audio/Video Master Station in white, designed for seamless communication and monitoring with support for up to 8 Master Stations and 8 Doors/Sub Stations.Key Features:1. Hands-free or Push-to-Talk Communication: Users can choose between hands-free (VOX) or push-to-talk simplex modes for flexibility in communication.2. Composite Video Output: Allows for enhanced visual communication alongside audio, providing clear video feeds.3. All Call or Group Call: Enables efficient communication with all master stations or specific groups for better coordination.4. Scan Monitoring: Monitor communications across multiple stations for improved situational awareness.Specifications:- Communication: Supports hands-free (VOX) or push-to-talk (simplex) modes.- Video Display: Features a 3-1/2" LCD screen for clear visual interaction.- Mounting: Surface mountable directly to walls or desks; for adjustable angles, use MCW-S/A.- Wire Type: Requires Cat-5e cable to connect to the Central Exchange Unit.- Wire Distance: Supports installation distances up to 980 feet.The AX-8MV-W is ideal for environments that require reliable audio and visual communication, making it a perfect choice for businesses, schools, and other facilities. AX-8MV-W COLOR VIDEO MASTER STATION (WHITE)Please Whatsapp Enquiry +65 98534404, +65 90254466 before your visit.Technical Support Site Visit Maintenance +65 81985572.Sim Lim Square 02-81 Singapore 188504  || 10.30am-7pm Daily.https://sgcctv.com.sg   ||  https://choicecycle.com.sg enquiry@choicecycle.com.sg 

MULLION AUDIO DOOR STATION AX-DM.MIntroducing the AX-8MV-W, an Audio/Video Master Station in white, designed for effective communication and monitoring with support for up to 8 Master Stations and 8 Doors/Sub Stations.Components:- Audio/Video Master Station, white, with buttons for up to 8 Master Stations and 8 Doors/Sub Stations.Key Features:1. Hands-free or Push-to-Talk Communication: Choose between hands-free (VOX) or push-to-talk simplex modes for flexible communication options.2. Composite Video Output: Enables video capabilities alongside audio, allowing for enhanced visual interaction.3. All Call or Group Call: Communicate with all master stations or specific groups for improved coordination.4. Scan Monitoring: Monitor communications across multiple stations for increased situational awareness.Specifications:- Communication: Supports hands-free (VOX) or push-to-talk (simplex) modes.- Video Display: Features a 3-1/2" LCD screen for clear visual communication.- Mounting: Surface mountable directly to walls or desks; for adjustable angles, use MCW-S/A.- Wire Type: Requires Cat-5e cable to connect to the Central Exchange Unit.- Wire Distance: Supports installation distances up to 980 feet.The AX-8MV-W is an excellent choice for environments needing reliable audio and video communication, making it suitable for businesses, schools, and other facilities.MULLION AUDIO DOOR STATION AX-DM.MPlease Whatsapp Enquiry +65 98534404, +65 90254466 before your visit.Technical Support Site Visit Maintenance +65 81985572.Sim Lim Square 02-81 Singapore 188504  || 10.30am-7pm Daily.https://sgcctv.com.sg   ||  https://choicecycle.com.sg enquiry@choicecycle.com.sg 

COLOR VIDEO DOOR STATION AX-DV.MIntroducing the AX-DV, a Video Door Station designed for surface mounting, offering reliable video communication at entry points.Components:- Video Door Station, Surface MountKey Features:1. Cat-5e Wired: Connects directly to the central exchange unit for stable performance.2. Polycarbonate Lens Cover: Durable protection for the camera, ensuring longevity and clarity.3. Fixed Camera: Provides clear video to enhance security and communication.4. LED Illumination: Automatically activates in low light conditions for improved visibility.Specifications:- Communication: Hands-free operation for convenient interaction.- Camera:   - Type: 1/4" CCD   - Area View: 2'1" vertical x 3'1" horizontal at 20"- Protection Rating: IP43, ensuring resistance to dust and water spray.- Temperature Rating: Operates effectively between 14° to 140°F (-10° to 60°C).- Material: Aluminum die cast cover for durability and weather resistance.- Mounting: Surface mountable directly to walls for easy installation.- Wire Type: Requires Cat-5e cable for connectivity.- Wire Distance: Supports distances up to 980 feet.The AX-DV is an ideal solution for businesses and residential settings that require a reliable video door communication system, ensuring both security and convenience.COLOR VIDEO DOOR STATION AX-DV.MPlease Whatsapp Enquiry +65 98534404, +65 90254466 before your visit.Technical Support Site Visit Maintenance +65 81985572.Sim Lim Square 02-81 Singapore 188504  || 10.30am-7pm Daily.https://sgcctv.com.sg   ||  https://choicecycle.com.sg enquiry@choicecycle.com.sg 

COLOR VIDEO DOOR STATION AX-DVF.MAX-DVF Video Door StationComponents:Video door stationFlush mount stainless steel coverKey Features:Wiring: Connects using Cat-5e cable to a central unitLens: Polycarbonate cover for protectionCamera: Fixed type for clear videoLEDs: Automatically activate in low lightSpecifications:Communication: Hands-free operationCamera Specs: 1/4" CCD; views 2'1" vertical x 3'1" horizontal at 20"Protection: IP43 rating (dust and water resistant)Temperature Range: 14°F to 140°F (-10°C to 60°C)Material: Stainless steel for durabilityMounting: Can be flush or surface mountedDistance: Supports cable runs up to 980 feetThe AX-DVF is a reliable video door station that enhances security with clear video, automatic lighting, and easy installation options.COLOR VIDEO DOOR STATION AX-DVF.MPlease Whatsapp Enquiry +65 98534404, +65 90254466 before your visit.Technical Support Site Visit Maintenance +65 81985572.Sim Lim Square 02-81 Singapore 188504  || 10.30am-7pm Daily.https://sgcctv.com.sg   ||  https://choicecycle.com.sg enquiry@choicecycle.com.sg 

COLOR VIDEO DOOR STATION W/PROXIMITY AX-DVF-P.MAX-DVF-P Video Door Station with HID ProxPoint Plus ReaderCOMPONENTSType: Video Door StationReader: HID ProxPoint PlusFinish: Flush Mount Stainless SteelFEATURESConnectivity: Cat-5e wired to central exchange unitLens Cover: Durable polycarbonateCamera: Fixed position for clear video captureLED Illumination: Automatically activates in low light conditionsIntegrated Reader: Embedded HID ProxPoint Plus card reader for access controlSPECIFICATIONSCommunication: Hands-free operationCamera Type: 1/4" CCDView Area: 2'1" vertical x 3'1" horizontal at 20 feetProtection Rating: IP43 (dust and water resistant)Temperature Range: 14°F to 140°F (-10°C to 60°C)Material: Stainless steel for durabilityMounting Options: Flush mount with included back box or surface mount with SBX-DVF-PWire Type: Cat-5eMaximum Wire Distance: 980 feetThis video door station combines robust materials and advanced features for security and convenience.COLOR VIDEO DOOR STATION W/PROXIMITY AX-DVF-P.MPlease Whatsapp Enquiry +65 98534404, +65 90254466 before your visit.Technical Support Site Visit Maintenance +65 81985572.Sim Lim Square 02-81 Singapore 188504  || 10.30am-7pm Daily.https://sgcctv.com.sg   ||  https://choicecycle.com.sg enquiry@choicecycle.com.sg 

COLOR VIDEO DOOR STATION W/PROXIMITY AX-DV-P.MAX-DV-P Video Door Station with HID ProxPoint Plus ReaderCOMPONENTSType: Video Door StationReader: HID ProxPoint PlusMounting: Surface MountFEATURESConnectivity: Cat-5e wired to central exchange unitLens Cover: Durable polycarbonateCamera: Fixed camera for clear video captureLED Illumination: Automatically activates in low light conditionsIntegrated Reader: Embedded HID® ProxPoint Plus card reader for secure accessSPECIFICATIONSCommunication: Hands-free operationCamera Type: 1/4" CCDView Area: 2'1" vertical x 3'1" horizontal at 20 feetProtection Rating: IP43 (dust and water resistant)Temperature Range: 14°F to 140°F (-10°C to 60°C)Material: Aluminum die cast for durabilityMounting Options: Surface mount directly to wallWire Type: Cat-5eMaximum Wire Distance: 980 feetThe AX-DV-P video door station offers reliable video monitoring and secure access control in a robust design suitable for various environments.COLOR VIDEO DOOR STATION W/PROXIMITY AX-DV-P.MPlease Whatsapp Enquiry +65 98534404, +65 90254466 before your visit.Technical Support Site Visit Maintenance +65 81985572.Sim Lim Square 02-81 Singapore 188504  || 10.30am-7pm Daily.https://sgcctv.com.sg   ||  https://choicecycle.com.sg enquiry@choicecycle.com.sg 

ALL CALL MUSIC & CHIME ADAPTOR (10W) BG-10C.EBG-10C All Call/Chime Adaptor with Amplifier for LEF-10S, LEF-CCOMPONENTSType: All Call/Chime AdaptorAmplifier: Integrated for enhanced audio qualityFEATURES     Controls:Music ON/OFF switchMusic and chime selector switch for each stationChime volume controlMusic, bass, and treble controlsAll Call pre-tone volume and speech volume controls FUNCTIONALITYProvides All Call and door chime functionality for LEF-C and LEF-10S systemsBackground music input capabilitySPECIFICATIONSPower Consumption: 100mAAll Call Transmit: Compatible with LEF-1C, LEF-3C, LEF-5C, LEF-10C, and LEF-10SAll Call Receive: Works with all LEF Master StationsBackground Music Input: AUX R, E and AUX L, E WIRE TYPEBG-10C to LEF-10C: Maximum of 19 wires (use Aiphone #822220)To each LE-D or LE-DA: 3 wires (use Aiphone #822203)The BG-10C adaptor enhances communication and ambiance in LEF systems with comprehensive control options and high-quality audio features.ALL CALL MUSIC & CHIME ADAPTOR (10W) BG-10C.EPlease Whatsapp Enquiry +65 98534404, +65 90254466 before your visit.Technical Support Site Visit Maintenance +65 81985572.Sim Lim Square 02-81 Singapore 188504  || 10.30am-7pm Daily.https://sgcctv.com.sg   ||  https://choicecycle.com.sg enquiry@choicecycle.com.sg 

TWO STATION INTERCOM C-123L/A.EChimeCom (C-123L/A) SetCOMPONENTSType: ChimeCom Set INCLUDEDC-ML/A Master StationC-D Door StationFEATURESChime Notification: Chime alerts from the door stationCommunication: Answer calls from the inside stationDoor Release: Allows remote unlocking of the doorSPECIFICATIONSPower Consumption: 85mA (6V DC) maximumOutput Power: 100mWCommunication Type: Push-to-talk (simplex)Door Release Contact: N/O dry contact, 30V AC/DC, 1AMounting: Wall mount WIRE TYPE2-conductor, overall shield (use Aiphone #822202 for 22AWG or #821802 for 18AWG) WIRE DISTANCEFrom door station to farthest master station: 245 feet (22AWG), 590 feet (18AWG)The ChimeCom C-123L/A set provides effective communication and door control in a compact package, ideal for residential or small commercial applications.TWO STATION INTERCOM C-123L/A.EPlease Whatsapp Enquiry +65 98534404, +65 90254466 before your visit.Technical Support Site Visit Maintenance +65 81985572.Sim Lim Square 02-81 Singapore 188504  || 10.30am-7pm Daily.https://sgcctv.com.sg   ||  https://choicecycle.com.sg enquiry@choicecycle.com.sg 

ROOM STATION C-ML/A.EIntroducing the C-ML/A Master StationElevate your door communication system with the C-ML/A Master Station, designed specifically for the C-123L/A set. This master station combines ease of use with advanced features to ensure reliable interaction at your entrance.Push-to-Talk Functionality: Effortlessly answer door calls with a simple push-to-talk mechanism, allowing for clear communication.Door Release Capability: Easily unlock doors remotely, adding convenience and security.Adjustable Volume: Tailor the communication volume to your preference for optimal clarity.Automatic Shut-off: The station intelligently turns off after 20 seconds of inactivity, conserving power.Power Options: Operates on battery or can be powered by a DC power supply for flexible installation.Versatile Compatibility: Supports replacement of the C-D door station with any LE or LS Series units.Power Consumption: 85mA (6V DC) maximum for efficient operation.Output Power: 100mW, ensuring strong audio performance.Communication Type: Push-to-talk (simplex) for straightforward interaction.Door Release Contact: N/O dry contact, compatible with 30V AC/DC, 1A.Mounting: Designed for wall mounting, making installation straightforward.Wire Type: Requires a 2-cond., overall shield cable (use Aiphone #822202 for 22AWG or #821802 for 18AWG).Wire Distance: Connects up to 245 feet (22AWG) or 590 feet (18AWG) from the door station to the farthest master station.The C-ML/A Master Station is a practical and efficient solution for enhancing your door communication system, providing reliable performance and user-friendly features. Upgrade your security and convenience today!Key Features:Performance Specs:ROOM STATION C-ML/A.EPlease Whatsapp Enquiry +65 98534404, +65 90254466 before your visit.Technical Support Site Visit Maintenance +65 81985572.Sim Lim Square 02-81 Singapore 188504  || 10.30am-7pm Daily.https://sgcctv.com.sg   ||  https://choicecycle.com.sgenquiry@choicecycle.com.sg

DOOR STATION WITH ONE BUTTON DA-1DS.MIntroducing the DA-1DS 1-Call Audio Door StationEnhance your entryway communication with the DA-1DS 1-Call Audio Door Station from the DA Series. Designed for ease of use and durability, this door station offers essential features for reliable operation.Key Features:Direct Select Button: Effortlessly connect with tenants or guests with a simple press of a button.Backlit Directory: Easily identify tenants with a clear, illuminated directory for visibility in low light conditions.Weather Resistant: Built to withstand outdoor conditions, ensuring reliable performance regardless of the weather.Convenient Door Release: The door station powers the door release directly, simplifying access control without the need for an additional transformer.Performance Specs:Communication: Hands-free operation allows for straightforward interaction with visitors.Door Release Voltage: Operates at 9.5~20V AC, requiring a resistance of 70Ω or higher (compatible with EL-12S).Temperature Rating: Functional in temperatures ranging from 14°F to 140°F (-10°C to 60°C).Material: Constructed with a durable aluminum cover for added strength.Mounting: Designed for surface mounting directly onto walls, providing flexibility in installation.Wire Type:Entrance Station to Tenant Station: Use Aiphone #822202 (2-cond., overall shield) or Aiphone #871802 (2-cond., low cap, PE insulation, solid, non-shielded).Distance Capabilities: Power supply to entrance station (cumulative): 360 feet (22AWG) or 1,020 feet (18AWG).The DA-1DS 1-Call Audio Door Station is an ideal solution for managing entryway communications, offering functionality, durability, and ease of use. Upgrade your intercom system with the DA-1DS today!DOOR STATION WITH ONE BUTTON DA-1DS.MPlease Whatsapp Enquiry +65 98534404, +65 90254466 before your visit.Technical Support Site Visit Maintenance +65 81985572.Sim Lim Square 02-81 Singapore 188504  || 10.30am-7pm Daily.https://sgcctv.com.sg   ||  https://choicecycle.com.sg enquiry@choicecycle.com.sg

MASTER STATION DA-1MD.MIntroducing the DA-1MD Audio HandsetEnhance your intercom system with the DA-1MD Audio Handset from the DA Series. Designed for private and clear communication, this handset is perfect for residential and small commercial settings.Key Features:Privacy Handset: Enjoy private conversations with a full-duplex communication system, allowing both parties to speak and listen simultaneously.Service Button: Includes a service button that can control external devices, adding versatility to your system.Adjustable Call Tone: Control the call tone volume to suit your preferences, complete with a mute indicator for added convenience.Door Release Button: Easily unlock doors with the built-in door release button, powered directly by the door station.Performance Specs:Communication: Full-duplex operation for clear, two-way conversations.Wire Type:Entrance Station to Tenant Station: Use Aiphone #822202 (2-cond., overall shield) or Aiphone #871802 (2-cond., low cap, PE insulation, solid, non-shielded).Power Supply to Tenant Station: Use Aiphone #871802 (2-cond., low cap, PE insulation, solid, non-shielded).Distance Capabilities:Power Supply to Tenant Station: 180 feet (22AWG) or 510 feet (18AWG).Entrance Station to Power Supply (cumulative): 360 feet (22AWG) or 1,020 feet (18AWG).The DA-1MD Audio Handset is an essential addition to your DA Series intercom system, providing reliable communication and control at your fingertips. Upgrade your entryway experience with the DA-1MD today!MASTER STATION DA-1MD.MPlease Whatsapp Enquiry +65 98534404, +65 90254466 before your visit.Technical Support Site Visit Maintenance +65 81985572.Sim Lim Square 02-81 Singapore 188504  || 10.30am-7pm Daily.https://sgcctv.com.sg   ||  https://choicecycle.com.sg enquiry@choicecycle.com.sg 

DOOR STATION WITH TWO BUTTONS (SILVER) DA-2DS.MIntroducing the DA-2DS 2-Call Audio Entrance StationUpgrade your entryway communication with the DA-2DS 2-Call Audio Entrance Station from the DA/DB Series. This advanced station is designed to provide efficient and reliable communication for multi-tenant buildings or small commercial settings.Key Features:Direct Select Buttons: Easily connect with tenants using intuitive direct select buttons for quick access.Backlit Directory: The illuminated directory allows visitors to identify tenants with ease, even in low light conditions.Weather Resistant: Constructed to withstand outdoor elements, ensuring durability and reliable performance.Convenient Door Release: The entrance station powers the door release directly, simplifying access control without needing an additional transformer.Performance Specs:Communication: Hands-free operation for straightforward interactions with visitors.Door Release Voltage: Operates at 9.5~20V AC, requiring a resistance of 70Ω or higher (compatible with EL-12S).Temperature Rating: Functional in temperatures ranging from 14°F to 140°F (-10°C to 60°C).Material: Made with a durable aluminum cover for long-lasting performance.Mounting: Designed for surface mounting directly onto walls, providing flexibility during installation.Wire Type:Entrance Station to Tenant Station: Use Aiphone #822202 (2-cond., overall shield) or Aiphone #871802 (2-cond., low cap, PE insulation, solid, non-shielded).Distance Capabilities: Power supply to entrance station (cumulative): 360 feet (22AWG) or 1,020 feet (18AWG).The DA-2DS 2-Call Audio Entrance Station offers a robust and user-friendly solution for managing entryway communications, making it an excellent choice for enhancing security and accessibility. Upgrade your system today!DOOR STATION WITH TWO BUTTONS (SILVER) DA-2DS.MPlease Whatsapp Enquiry +65 98534404, +65 90254466 before your visit.Technical Support Site Visit Maintenance +65 81985572.Sim Lim Square 02-81 Singapore 188504  || 10.30am-7pm Daily.https://sgcctv.com.sg   ||  https://choicecycle.com.sg enquiry@choicecycle.com.sg

DOOR STATION WITH FOUR BUTTONS (SILVER) DA-4DS.MIntroducing the DA-4DS 4-Call Audio Entrance StationEnhance your entryway communication system with the DA-4DS 4-Call Audio Entrance Station. Designed for use with the DA and DB Series audio-only intercom systems, this station is perfect for multi-tenant buildings or commercial properties.Key Features:Direct Select Buttons: Easily connect with up to four tenants using straightforward direct select buttons for quick access.Backlit Directory: The illuminated directory ensures that visitors can easily identify tenants, even in low light.Weather Resistant: Built to withstand outdoor conditions, ensuring reliable performance year-round.Convenient Door Release: The door release is powered directly by the entrance station, simplifying access control.Performance Specs:Communication: Hands-free operation allows for clear interactions with visitors.Door Release Voltage: Operates at 9.5~20V AC, with a requirement for 70Ω or higher resistance (compatible with EL-12S).Temperature Rating: Functional in temperatures from 14°F to 140°F (-10°C to 60°C).Material: Constructed with a durable aluminum cover for long-lasting use.Mounting: Surface mount design allows for direct installation onto walls, providing flexibility in placement.Wire Type:Entrance Station to Tenant Station: Use Aiphone #822202 (2-cond., overall shield) or Aiphone #871802 (2-cond., low cap, PE insulation, solid, non-shielded).Distance Capabilities: Power supply to entrance station (cumulative): 360 feet (22AWG) or 1,020 feet (18AWG).The DA-4DS 4-Call Audio Entrance Station is a reliable and user-friendly solution for managing entryway communications, enhancing security and convenience for your property. Upgrade your intercom system today!DOOR STATION WITH FOUR BUTTONS (SILVER) DA-4DS.MPlease Whatsapp Enquiry +65 98534404, +65 90254466 before your visit.Technical Support Site Visit Maintenance +65 81985572.Sim Lim Square 02-81 Singapore 188504  || 10.30am-7pm Daily.https://sgcctv.com.sg   ||  https://choicecycle.com.sg enquiry@choicecycle.com.sg

MASTER STATION DB-1MD.MIntroducing the DB-1MD Open Voice Master StationElevate your communication system with the DB-1MD Open Voice Master Station from the DB Series. This versatile station is designed for both residential and office environments, providing seamless interaction and control.Key Features:All Call Functionality: Easily communicate between all stations in the same residence or office with a simple press of a button.External Device Control: An option button allows for the control of external devices (N/O dry contact, AC/DC 24V, 1.6A Max), enhancing system versatility.Adjustable Call Tone: Control the call tone volume with a convenient LED mute indicator, ensuring you’re never caught off guard.Receive Volume Control: Tailor the receive volume to your preference for optimal clarity during conversations.Optional Call Extension: Connect an optional Call Extension Speaker (IER-2) for enhanced audio coverage.External Signaling Capability: Signal third-party bells or lights using the RY-ES, providing additional notification options.Door Release Button: Easily unlock doors with the built-in button, powered directly by the door station.Performance Specs:Communication Options: Supports hands-free (VOX) or push-to-talk (simplex) modes for flexible communication.Wire Type:Entrance Station to Tenant Master Station: Use Aiphone #871802 (2-cond., low cap, PE insulation, solid, non-shielded).Tenant Master Station to Tenant Sub Station: Use Aiphone #871804 (4-cond., low cap, PE insulation, solid, non-shielded).Between Tenant Sub Stations: Use Aiphone #822206 or #871804 (4-cond. + 2-cond. when sharing power).Distance Capabilities:Power Supply to Tenant Master Station: 180 feet (22AWG) or 510 feet (18AWG).Tenant Master Station to Farthest Tenant Sub Station: 330 feet.Power Supply to Entrance Station (cumulative): 360 feet (22AWG) or 1,020 feet (18AWG).The DB-1MD Open Voice Master Station offers a reliable and feature-rich solution for enhancing your intercom system, ensuring efficient communication and control throughout your space. Upgrade your setup today!MASTER STATION DB-1MD.MPlease Whatsapp Enquiry +65 98534404, +65 90254466 before your visit.Technical Support Site Visit Maintenance +65 81985572.Sim Lim Square 02-81 Singapore 188504  || 10.30am-7pm Daily.https://sgcctv.com.sg   ||  https://choicecycle.com.sg enquiry@choicecycle.com.sg