Carbon Monoxide Detector LCD Display Independent CO Gas Sensor 85dB Warning-up High Sensitive Poisoning Alarm For House | Безопасность и

Carbon Monoxide Detector LCD Display Independent CO Gas Sensor 85dB Warning-up High Sensitive Poisoning Alarm For House | Безопасность и

Features:
☆ Precise electro-optical sensor, high consistency and stability, move, or in the same place for that.
☆ With LED flash while in the alarm mode for the life-saving safety, protect the family from carbon monoxide.
☆ When a dangerous level of carbon monoxide is detected the red LED will flashes and a loud alarm pattern will sound.

Specifications:
☆ Size:100*38mm
☆ Alarm decibel: 85db
☆ Alarm current: ＜80mA
☆ Detection angle: 360
☆ Detection distance: 20-30m
☆ Quiescent current: ≤10uA
☆ Transmission frequency: 50MHZ
☆ Rated voltage: 220V
☆ Power by: 3* AA battery (not included)
☆ Alarm concentration:
☆ 50ppm, alert within 60 to 90minute
☆ 100ppm, alert within 10 to 40minute
☆ 300ppm, alert within 3minute

Package included:
1 x Carbon Monoxide Detector (Battery not included)
1 x Instruction manual
2 x Screws
2 x Plastic plug