To be used with Silent Call receivers
Very simple to install and battery powered. If the smoke detector is "set off" the built-in transmitter sends a signal to any Silent Call Receiver. When used with the Silent Call Sleep-Alert/Charger and optional bed vibrator, this smoke detector will provide 24 hour protection, within a 100 ft. radius, even with doors closed! One year warranty.

Product SKU: SC-SDT1008-1