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3 Pack Combination Smoke and Carbon Monoxide Detector, Battery Operated Carbon Monoxide & Smoke Alarm

3 Pack Combination Smoke and Carbon Monoxide Detector, Battery Operated Carbon Monoxide & Smoke Alarm

Regular price $32.39 USD
Regular price $72.99 USD Sale price $32.39 USD
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Smoke Co Alarm Detector Using High Accurate Electrochemical Sensor Alerts you to Carbon Monoxide Danger, and Photoelectric Sensor Detects Smoke While Minimizing False Alarms. Insurance Safety of your Life.

3 Pieces AA Battery - Powered Smoke Co Detector. Easy to Install. It Will Mind You Up To Change Batteries With Continuous Beeping Every 30 Seconds When The Power is Close to Run Out. The Low-Level Blink Indicator Shows its Working.

Apply for All The Place to Produce Smoke And Carbon Monoxide, Such as Kitchen, Bedroom, Hotel, Apartment, Market. Also Useful for BBQ Situation, Using Charcoal Warm, Garage, etc.

High-tech sensor

High accurate electrochemical sensor(the most accurate CO sensor)

Infrared photoelectric sensor(the bestsensor to detects smoke while minimizing false alarms)

LCD concentration PPM

Easy to Install

Battery Operated for Convenience

3*1.5V AA dry battery (package not include)


2 X Carbon Monoxide and Smoke Detector (Battery not included)

1 x Instructions

4 x Screw( installed on the wall)

4x Rubber stopper

1 x Free Gift Bottle Opener

(tips: it is without 1.5v AA dry battery)


Please install the sirens at 0.3~1m below the ceiling because the concentration of carbon monoxide and smoke is smaller than that of air.

After installing 3 batteries, you can hear the sound of di, and it starts working normally after 2 minutes. In operation, it displays nothing with a power-saving design. Ultra-long standby time, low current consumption

Press the button test, smoke and carbon monoxide detector alarms 85db, loud enough to alarm you the dangers no matter youre asleep in the bedroom or watching TV downstairs.

So easy to install on wherever you stay for long periods: drill the two marked installation holes. Tap the two plastic grommets into holes with a hammer. Mount the bracket to the ceiling by inserting and tightening the supplied screws into plastic grommets.

Features:Low Battery Indicator
Battery Size:AA
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