FEATURES
Low battery warning functionLCD displayTest / Reset button
Specifications
Material
ABS
Voltage
4.5V (3 * AA battery 1.5V not included) 3 alarm sound: 85 dB
Sensitivity and time
100 ppm, alarm at 10 to 40 minutes .300 ppm, alarm at 3 minutes
Installation
Wall-mounted
Operating temperature
-10--50 (℃)
Product Size
9.5X9.5X3.2 Product weight: 125g
Product gross weight
136g
Package Includes
1 X Alarm