The P-9911(H) hands-free speaker fire telephone communication point is compatible with the GST-FT series of fire telephone panels, for emergency communication over a dedicated hard wired system normally located with the fire command centre.
Receive Call Press the button to talk with the control panel when the hands-free speaker is ringing. Press the button again to stop.
Call Control Center
Press the call button, the fire telephone panel in the control room will get ring, and the relevant zone calling indication will illuminate. Once the control centre accepts your call, you are connected for direct voice communications.
The hands-free speaker is wall mount type. The unit should be mounted in a suitable and dry location at about 1.5m from finished floor level. Common installation positioning is in the landing levels of all core stairwells and escape routes, although the exact positioning is the responsibility of the project designer. Each zone is connected to the command centre using a fire rated 2-core 1.0mm 2 cable. Please test it after installation.
Hand Free Fire Telephone Outstation, UTC Fire & Security Company ADI India, GST