Home Security Devices

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.

Product Details


Home Security Devices


HY-620PHR photoelectronic smoke detector

Main Features:

  1. emission frequency:433.92MHz

  2. emission distance:  ≥ 150m in the open area

  3. manual test,manual rest

  4. built-in 9V battery

  5. ceiling installation 

  6. size: dia=105mm,height=38mm

  7. mute fuction

  8. photoelectronic detect







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.
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