2 Pack Combination Photoelectric Smoke and Carbon Monoxide Alarm Detector for Home Bedroom Travel Portable Battery Operated

$18.99 (as of April 20, 2019, 4:34 pm) & FREE Shipping. Details

Combination high accurate electrochemical sensor and infrared photoelectric sensor, Photoelectric sensor detects smoke while minimizing false alarms, Electrochemical CO sensor alerts you to carbon monoxide danger
Photoelectric chamber for early detection from all directions loud 85dB decibel alarm
Shockproof Design Suitable for vehicle use

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