Set of 3 Carbon Monoxide Gas Detection Alarm Sensors

Battery Operated Carbon Monoxide Alarm – A perfect item for protecting your family from the dangers of carbon monoxide,Battery-operated alarm that includes a blue backlight digital display feature. (Battery not included)

Features:
– Portable and easy installation. Precise electro-optical sensor, high consistency and stability, move, or in the same place for that.
– When a dangerous level of carbon monoxide is detected the LED will flashes and a loud alarm pattern will sound–Loud 85 decibel alarm with LED Flash
– Operated by 3 x 1.5V AA Batteries (not included), Green and red LED lights that indicate normal operation and alarm status
– Very convenient to install at home or bedroom – wall mount (screws included)
– Protect the family from carbon monoxide, with 3 digits LED displayer is optional, ‘err’ on the LED to indicate the unit is malfunctioning

Specification:
– Material: ABS
– Size: 10x10x3.5cm

Each box includes:
– 1 x Carbon Monoxide Alarm
– 1 x User Manual
– 2 x Screws

What’s in the box
3 X Carbon Monoxide detectors with user manuals and mounting screws.