What's in the box:

Carbon Monoxide Alarm Detector CO Alarm Detector with Digital Display Intelligent Voice Warning Household Safety Equipment Powered by Battery (Standard)

With this carbon monoxide detector, you can always detect the concentration of carbon monoxide to ensure the safety of you and your family.

Features:
The carbon monoxide detector with a digital display offers excellent security, making a loud alarm (85 dB) when it detects a buildup of carbon monoxide, alerts those in danger, ensures the safety of personal life.
When excessive carbon monoxide concentration is detected, not only will the alarm sound but also the intelligent voice will remind you to open the window in time, double alarm, to protect your safety.
The CO alarm detector adopts a high-precision electrochemical sensor, high stability, and sensitivity, reduces false alarms.
Low current consumption, long standby life, powered by 3 AA batteries (not included). The equipment has a low battery prompt and fault self-checking function.
High-quality ABS materials, excellent corrosion, heat and impact resistance, good flame retardant effect.

Specifications:
Item name: Carbon monoxide detector
Material: ABS
Color: White
Battery: 3*AA(not including)
Alarm mode: sound and light alarm
Detection concentration: 000-999PPM
Alarm volume: 85dB
Operating temperature: 0?~+50?
Relative humidity: 20%-90%
Product size: 11.3*3.5cm
Product weight: 130g

Note:
*There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding.

Package information:
Package weight: 200g
Package size: 12.3*4.2*12cm

Package list:
1*Carbon monoxide detector
1*Screw kit
1*Manual