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Silent Call Signature Series Smoke Detector With Transmitter

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Product Description

This Signature Series Smoke Detector is a battery powered, easy to install, photocell electronic smoke detector (with built-in wireless transmitter) which is intended for use with Silent Call Signature Series receivers. When the smoke detector is activated, the built-in transmitter sends a signal to your Signature Series receiver. This smoke detector is a good way for hard of hearing users to customize their alerting system.


  • Provides 24 hour protection
  • Range of up to 2000 feet
  • Transmits through doors and walls
  • Provides instant notification


Product Specs

Sku: SD4-SS
Weight: 0.760 each