These transmitters connect to sensing devices such as smoke alarms, motion and CO detectors, window/gate/door contacts, door bells, water level indicators or pressure pads. When the sensing device is triggered, the transmitter signals the Voice Alert System.
The TXPCBB-V also has a vibration sensor that will trigger if the transmitter is bumped or moved. Can be used in conjunction with VA-6000T transmitters.
Dimensions: 3 7/8″x1 1/2″