2 In 1 Co And Gas Detector With Voice Promp And Led Display

Features:

Carbon Monoxide fire alarm is a Catalytic Combustion Method Sensor and the Electro-chemical Carbon Monoxide Sensor.
Protect yourself and your family from two deadly threats.
When dangerous concentrations of Carbon Monoxide or Explosive gases are detected.
Push/test button - Connect to power 90V-240V or 9V rechargeable battery(not included).
This display clearly shows levels of Gas that the unit has detected and stored-- from 0 to 3000 ppm.
Easy to mount on any wall or ceiling without an electrician;The detector has been rigorously tested and passed UL2034 safety certification.



Specifications:

Type: Carbon Monoxide Detectors
Working Temperature: 0-50°C
Environment Humility: 10%-95%
Carbon Monoxide Gas: 100PPM - 999PPM (±50PPM)
Alarm: Human voice prompt and alarm
Color: White
Batteries: 1 9V batteries (not include)
Voltage: 240 volts
Power Source: AC/Battery
Product Dimensions: 4.3 x 2.9 x 1.6 inches

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.