Description
Product 1: Ionization sensor technology senses invisible fire particles, while a electrochemical sensor detects CO gas.Product 1: Easy installation, no wiring needed: operates on a 10-year lithium battery, so it never needs replacing, plus detects during power failure.Product 1: Green LED indicates power to the smoke detector.Product 1: An 85-decibel alarm sounds & a red LED indicates the smoke detector is sensing smoke or fire.Product 2: 2-in-1 Detection - Smoke & carbon monoxide detector combo alerts you to both smoke & fire events as well as poisonous, CO gas in a single device.Product 2: 24/7 Self-testing components are always checking the device to ensure it's operating as expected (not a substitute for a manual push test).Product 2: Easy installation mounting bracket included for quick installation in 4 orientations.Product 2: Photoelectric sensor detects visible fire particles associated with slow, smoldering fires, while the electrochemical sensor detects carbon monoxide
