This product is a smart photoelectric smoke alarm,with ultra-low-power Zigbee wireless network technology design.
It is capable of real-time detecting the presence of smoke,once detect danger of fire smoke,red LED flashes rapidly and detectors sound alarm once detecting smoke fire danger,can alert you and your family timely.
It can be widely used in household,lounge,coffee house, dancing hall any other places need fire alarm monitoring. Free tool installation,once stick once use.