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Houston Speed Relay

Houston Speed Relay

Houston Speed Relay The sensor switch works by detecting the presence or absence of infrared radiation in the human body and is generally installed indoors. The false alarm rate of the human body sensor switch has a great relationship with the installation location and mode. The following should...

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Houston Speed Relay



The sensor switch works by detecting the presence or absence of infrared radiation in the human body and is generally installed indoors. The false alarm rate of the human body sensor switch has a great relationship with the installation location and mode. The following should be noted when installing the human body sensor switch:
1. Please do not electrify when installing, and then power on after installation.
2, do not use the super power range.
3, top mounted human sensor switch should not be too high from the ground, preferably between 2.4-3.1 meters. The wall-mounted body-sensing switch can be installed in the original switch and replaced directly.
4, when installing the body sensor switch, should be far away from heating, air conditioning, refrigerators, stoves and other air temperature sensitive sensitive places.
5. There must be no screen, furniture, large bonsai or other partitions within the detection range of the sensor switch.
6. The switch should not be directly facing the window. Preventing the disturbance of the hot air flow outside the window and the movement of people can cause false alarms.
7. Do not install switches, wind tunnels, etc. where there is strong air flow.

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