This Product is a photoelectronic smoke detector. With a unique structure design and an intelligent MCU to process photoelectronic signals, it is provided with dust-proof, insect prevention and anti-light interference functions, ensuring the detector stability from design.
HY-620PHR photoelectronic smoke detector
emission distance: ≥ 150m in the open area
manual test,manual rest
built-in 9V battery
Heyi Electronics has been focused on various alarm products for many years and are known as a famous brand. Welcome to wholesale the home security devices with our manufacturers and suppliers. And the customized service is also offered in our factory.