Silent Call Smoke Detector works w/ SILENT-SHAKE

This smoke detector requires no wiring, and transmits through doors and walls to the Silent Call Shake-Up Kit Receiver when fire or smoke is detected.

Just mount it easily on the ceiling.

Note: The Silent Call Shake-Up Kit includes one of the SILENT-SD smoke detectors – this product (SILENT-SD) should be purchased if additional smoke detectors are required.