1.CO alarm/ carbon monoxide detector
2.9V DC battery operated
3.top quality and fast delivery
4.professional manufacturer

Features:

Stand-alone CO alarm
1.Japanese NEMOTO electro-chemical CO sensor;
2.Material:ABS;
3.Product size:104*35mm;
4.Power Supply: 9V Alkaline Battery(Not included);
5.Standby Current: 10uA;
6.Alarm Current: 23mA;
7.Extra loud alarm signal exceeding 85dB/3m; 
8.Operation Temperature: 0°- 50°;
9.Self-Test Button to verify operation;
10.Silence function with 3 led indicator;
11.Low battery warning;
12.Battery missing indicator;
13.Battery drawer design for easier battery replacement;
14.CO Sensitivity meets EN50291 or UL2034;
15.Easy to install, move and maintain;
16.Five years limited warranty;