- Item Type: Smoke Detector
- Powered By 3 x 1.5V AA batteries (Not Included)
- Ultra-long standby time and low current consumption
- Low Battery Warning: the red LED light and LCD display will remind you when a power shortage
- 2 in 1 CO & smoke combo detector, built-in high accurate electrochemical sensor & infrared photoelectric sensor
- LCD displays CO concentration: 000~999PPM and the blue backlight will be activated when alarming
- If CO gas concentrations over 100PPM or smoke concentration over 0.1%db/m, the buzzer will make sound “di” and the LED light will flash to alert you
- Alarm Pause (Hush Mode): you can press the test button to stop the alarming sound when non-emergency
- Test/Reset button to test the unit electronics, check alarm concentration or reset the unit
- Suitable for all the places, such as your kitchen, bedroom, bathroom, garage, etc.
Package Includes:
- 1 x Set (Quantity is Optional)
- 1 x User Manual
Audible alarm
● When a carbon monoxide is detected or the smoke exceeds the standard, an alarm of 80 decibels is sounded immediately, and the ring light flashes rapidly.
Loud Sound + Flash LED Light Alert
● CO Concentrations>100PPM/Smoke Concentration>0.1%db/m
Gas Concentration Value Display
● Carbon manoxide is eed or smoke is detected. The screen will display the current concentration value of the gas.
Battery Powered. Independent Installation
● 3-1.5V battery power supply (battery not included in the package)

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Thanks to the store for the goods. I recommend.
The parcel came in intact. Thank you prodovtsu!!!!
100% OK thanks!!!
Very fast shipment. Good design. Not tested yet
All three work and are very loud.