Features:
* High sensitivity photoelectric smoke sensor
* Intelligent MCU control, low power consumption
* Battery powered, replaceable 9V battery operated
* High decibel on-site alarm sound, up to 85dB/1m
* Fast response, sound and light alarm
* Self-test and mute button, and Low battery warning function
* Wireless 433.92MHz, working with home security alarm system
* Can be used as standalone smoke detector
Special Features
Wireless
Battery lifetime
1-3 years
Product name
Wireless Smoke Detector
Sensor
Infrared Photoelectric Sensor
Power Input
9V battery*1 (NOT INCLUDED)
Alarm Density
0.1% db/m-9.9%db/m
Alarm Sound Level
85dB/1m
Alarm Output
Sound and flash, wireless signal
Wireless Frequency
433.92MHz
Feature
Low battery reminder
Feature2
Test and mute button
Usage
Standalone or with wireless alarm system