Battery powered: the tuya wireless human infrared alarm detector is powered by battery power, which can be used for many times.
Energy saving: this infrared detector has a built-in rechargeable battery, which can save your energy. it is very suitable for home and office use.
Long lasting: the infrared detector is made of high-quality abs material, which is durable and has a long service life.
Quick and easy installation: the infrared alarm detector is easy to install and operate. just plug it into a standard electrical outlet, no need to worry about installation or disassembly.