Infrared sensor to welcome your guests with handsome b song automatically
There are 2 modes, you can choose one by the switch on the right side
To be installed on the wall or ceiling with the specified mounting bracket or tools.
The mounting bracket can be adjusted in 120 degree directions.
Widely used in home, hotel, restaurant, office building, factory or other places.
Equipped with three 1.5V batteries in the 7, the guests hanging on the Door Edge device will be disconnected so they like access to the voice file when there are guests, The guests before the problem to automatically select the voice
3-7 meters light control range, proper use of light is recommended, 8 meters infrared control range, when weak voice, please replace the battery in time
Electronic Sensor Detector
You can put it anywhere in your room
This product is excellent to be used at home, office, store or any place you need to welcome guests or customers
Integrated anti-interference system, prevents false calls and incorrect communication between different users