The Kidde KN-COSM-B-RF wireless combination smoke and carbon monoxide alarm offers reliable detection of smoke, fire, and carbon monoxide gas in one compact unit. Powered by three AA batteries, this device features ionization sensors that provide fast and accurate smoke detection. When smoke or carbon monoxide is detected, the alarm sounds an 85-decibel siren accompanied by a voice alert that clearly announces the type of hazard, including fire warnings and carbon monoxide cautions. LED indicator lights provide visual status updates: a green light confirms proper operation while a red light signals an emergency event. The test-hush button allows users to easily test the alarm or temporarily silence nuisance alarms without compromising safety. Designed for easy installation, the wireless interconnect feature enables up to 24 compatible devices to communicate simultaneously, ensuring that all alarms sound in the event of an emergency. This interconnected system eliminates the need for complex wiring and supports compliance with safety guidelines. UL certified and built to meet stringent safety standards, this alarm delivers peace of mind by protecting your home from multiple hazards with one dependable device.

Product Dimensions:

4.90 x 4.90 x 1.90 in

1.60 lbs

Shipping Dimensions:

5.20 x 5.20 x 2.20 in