2In1 Composite Smoke Alarm Co Carbon Monoxide Detector

Support three alarms, smoke + CO + wireless transmission network alarm;
Full-button patented structure, easy to install, no debugging and wiring required;
360-degree all-round detection of smoke alarm, no dead angle, ;
Built-in high-sensitivity sensing and detection technology, and safe
Built-in 110 decibel sound and light alarm prompt, effective prompt to evacuate the scene;

Using ultra-low power consumption microcontroller + photoelectric principle technology, ultra-long standby life battery for 3 years;
Adopt high-performance photoelectric two-way scattering patent technology, stable, and accurate;
Battery under-voltage alarm prompt, when the battery voltage is lower than 6.8V, a prompt tone will sound to remind the to replace the battery;
and removable top cover design is convenient for on-site cleaning and battery replacement
Power supply DC9V/6F22 (battery not included in delivery)
Transmission frequency 433.92, transmission code 1527 protocol
Launch distance Open distance 200M
Quiescent current 20uA
Alarm current 30mA
Alarm loudness Loudness 85dB
30 , 120 alarm
50 , 60-90 minutes alarm
100 , alarm at 10-40 minutes
300 , alarm within 3 minutes
Product size: 100x32mm
Colour:White
Material:plastic

Package Contents:
1 x Smoke Alarm

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.