Product Name: Carbon Monoxide Detector CO-428
Price: 555 US$
Detail: 1. Power：DC9V battery
2. Standby current：<= 35uA
3. Alarm density：150+/-50ppm CO gas
4. Alarm current：< 30uA
5. Sensor：use latest imported electrochemistry carbon，monoxide sensor, it more accurate, more credibility, good at refrain.
6. Superbright LBD display: flash every 30 seconds，When it at standby status, flash quickly when CO leakage.
7. Lound buzzer output:： 85db at 3M distance
8. Low voltage test：7.5V
9. Meet CJ3057 11、standard
10. Work environment：-1C~50; 20~95%R.H.