Motion Sensor-2

This Video shows how to setup Motion Switch for your Stair case,Garage, store room & corridor light , it will save your electricity 70% of the time, cause it will start only when the motion sense and off after pre define time. sensor can be positioned in Roof or wall and it works 5-8 meter distance, so perfectly fit for your roof.
NB: Please take care while working with AC Mains high voltage, it is always dangerous.
you can use this model also with same type performance https://youtu.be/Vk52GQ8W0yM
Precaution: DO NOT WORK ON AC HIGH VOLTAGE, IF YOU HAVE NO EXPERIENCE OR NO ASSISTANCE DURING YOUR EXPERIMENT. AC 220 VOLT IS ALWAYS DANGEROUS.
Check here for New Model Microwave Sensor

https://youtu.be/XKDgu5_T-xI

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Видео Motion Sensor-2 канала DiscoverBD