Master to Sub System

The reliable wired intercom system enables dependable two-way communication between two points while offering user-friendly operation. The system works across home, office, and industrial settings to deliver clear communication efficiently while requiring minimal effort.

Easy Operation:

• Master to Substation Communication: You can start a call to the substation either by sending a tone through simultaneous OFF and TALK button presses or by pressing TALK to begin speaking. To listen to the transmission you need to release the TALK button and to switch the unit back to standby mode press OFF which keeps the master station open for incoming calls.
• Substation to Master Communication: To call the master station, simply press the CALL button. The master will ring for as long as the button is pressed. Once the master answers, the substation allows hands-free communication, making it easy to converse without the need to press any additional buttons.

Key Features:

• Electronic Call Tone: The substation sends a clear tone to alert the master station.
• Hands-Free Functionality: You can communicate without holding the device which offers convenience at the substation.
• Monitor Capability: The master station maintains discreet surveillance of the substation environment while enhancing security operations and vigilance.
• Adjustable Voice Volume: Adjust voice levels at the master station through a convenient side-mounted dial.
• Flexible Mounting Options: The master and substation units can be mounted on surfaces or walls and desks while they remain compatible with single-gang boxes or rings.

Comprehensive Kit: This kit includes everything you need for setup except wire:

• Master Station: Wall or desk mountable.
• Substation: Wall or desk mountable.
• AC Transformer: Powers the system efficiently.

Simple Wiring Requirements:

• Requires a 2-conductor shielded cable between the master and substation.
• Wiring Distance: Up to 650 feet with 22 AWG wire; up to 1,570 feet with 18 AWG wire.

Technical Specifications:

• Power Source: 6 Volts DC
• Current Consumption: Max. 4W (AC 16V), Max. 200mA (DC 24V)
• Communication Mode: Press-to-talk at the master station; hands-free at the substation.
• Door Strike Wiring: 2 conductors from master to door strike (in a separate jacketed cable from the communication wiring)
• Dimensions:
  • Master Station: 7-1/16" x 5-5/8" x 2-1/8"
  • Substation: 6-1/4" x 5-1/8" x 2"