Smoke & Carbon Monoxide Alarms??
1. 2 In 1 Combination Smoke and Carbon Monoxide alarm, can detect both smoke and carbon monoxide, it combines smoke and carbon monoxide dual sensors in one detector
2. DC 3V built-in lithium battery with 10 years battery life, not hard-wire detector, which is convenient to install, hereby save the battery cost and install cost
3. Big test button for easy recommended monthly testing, when you want to test the device, no need to take it off, just need a tool to press it.
4.??Low battery warning
5.10 Year Product End-of-Service Life Warning
6 Figaro CO sensor from Japan, that lasts f0r 10 years
7. ETL certification with UL 217/UL 2034 test standard, open the business door for the USA and Canada market.