Brand Name: Fuers
Type: Smoke Detector
Model Number: SMOKE23
Model: Smoke Detector
Function 1: High Quality
Function 2: Speed Response
Working voltage: 9V,a 6F22 battery(not included)
Volume level: ≥80dB
Working temperature: -10 ° C -50 ° C
Operating humidit: ≤95% RH (40 °C ± 2 °C)
Detecting the surrounding environment: Every 1.6 seconds
When the Alarm value is reached: Indicator light flashes,alarm sounds