Smoke and Carbon Monoxide Detector Combo with Sound Warning and LCD Display Battery Powered CO Smoke Alarm Detector for Kitchen Bathroom Bedroom Coal Stove 3 Packs - 2 AA Battery Not Included ( Item#: H47622W-2 )

Features:
【Portable and Travel-friendly】: This CO detector is designed with portability in mind, making it easy to take with you on your travels. Whether you're staying in a hotel, visiting friends, or going camping, you can have peace of mind knowing that you have a reliable CO detector to keep you safe.
【Dual Smoke and CO Detection】: Equipped with both a photoelectric smoke sensor and an electrochemical CO sensor, this carbon monoxide smoke alarm offers comprehensive protection against both smoke and carbon monoxide. It can quickly detect even the smallest traces of smoke or CO, ensuring early warning and prompt action.
【LCD Display with Concentration Readings】: The built-in LCD screen of carbon monoxide alarm provides clear and accurate concentration readings of CO levels, ranging from 0 to 999ppm. This allows you to easily monitor the CO levels in your surroundings and take necessary precautions to ensure your safety.
【Multi-Color LED Warning Lights】: When the CO concentration reaches a dangerous level, the detector will activate its multi-color LED warning lights. This visual alert system provides an additional layer of protection, especially in situations where the audible alarm may not be easily heard.
【Versatile Applications】: This carbon monoxide detector is not only suitable for home use but also ideal for use in various settings such as fireplaces, gas stoves, and furnaces. Its compact size and easy installation make it a versatile tool for ensuring safety in different environments. With its reliable performance and comprehensive features, this smoke and carbon monoxide detector is a must-have for every household and beyond.

Specification:
Product material: Plastic shell
Product size: 10.6 x 10.6 x 4cm / 4.17 x 4.17 x 1.57in
Product weight: 132g / 4.66oz
Product color: White + Black
Power supply: DC4.5V 3*AA alkaline batteries (NOT Included)
Sensor type: Photoelectric smoke sensor and electrochemical CO sensor
Standby current: ＜20uA
Environmental conditions: Temperature 0-50°C / 32-122°F, humidity ≤95%RH
Quantity: 2pcs, 3pcs (Optional)
Detectable gas: Carbon monoxide, smoke
Alarm mode: Scene alarm, sound + flash (auditory + visual)
Detection range: 0-999ppm
Alarm decibel: 85dB
Alarm concentration: Light up at 50ppm, alarm at 150ppm

Packing List:
2/3 x Carbon Monoxide Detector (Optional)
1set x Mounting Screws
1 x Manual