Tuya smart wifi pir motion sensor human body antitheft - WiFi Human Body Motion Sensor Anti-Burglar

About monitoring principles

1. The sensor uses infrared background radiation as the inspection principle.
2. During installation, it is necessary to avoid direct sunlight and other heat sources as they may interfere with inspection results.
3. It can only check changes in background radiation and cannot monitor movement of background radiation.
4. To avoid duplicate alarms, we have made logical judgments inside:
--a. If the previous state is "no state," when someone is detected, immediately report an alarm and set the state to "human state." At the same time, activate the "Human state countdown" timer for 30 seconds and do not check until the timer ends.
--b. If the "Human state countdown" timer stops, if someone is still present, restart the "Human state countdown" timer for 30 seconds.
--c. If the "Human state countdown" timer stops, if no one remains for 10 seconds, the sensor sets the state to "no state" and reports the information.
Therefore, it is not correct to test immediately by waving your arms once the setup is complete.
The correct testing method should be to completely leave the sensor for at least 40 seconds before re-entering the sensor's detection range.

Remote APP monitoring

Monitor your home's security via the mobile app. You can also monitor your home at any time, even when you are away, giving you peace of mind!

Scene linkage with other Tuya smart devices

Work with other smart devices, start your smart life, multiple operations make your home smarter! Several typical linkage methods are listed below.

Detection angle and distance

Power and low battery reminder

Product settings

Display application pages