Description:
Wireless photoelectric smoke detector, using 2.4GHz digital wireless technology platform, alarms by detecting the smoke generated during the initial stage of a fire due to the smoldering of combustibles. It has the characteristics of high sensitivity, long service life, and easy use. It is an advanced technology, stable and reliable smoke detector, suitable for fire smoke detection in most occasions. Test switch: The test switch is located in the recessed opening on the detector housing. Press and hold the test switch, and if the detector sensitivity is within the normal range, the LED will remain on for 5 seconds.