1. Welcome in the daytime, a good helper for a shop.
When the customer passes through the detection area, the receiving host will send out welcome greeting, create a friendly shopping environment for the store, and remind the salesperson that there are customers coming.

2. Anti-theft in the night, keep the store in peace.
After proofing, it can be used as a burglar alarm, alarm volume up to 113dB.

3. Doorbell mode
a. 8 chord music chip
b. 40mm big horn
c. 36 welcome songs alternative, change casually
Long distance, when someone comes to the first floor, the host in the third floor can remind that.

4. Color light reminder
Color light reminder mode is suitable for quiet environment such as offices.
Colorful LED lights, adjustable brightness, distinguish multiple entrances by different colors.

5. Night light
When the sensor was triggered, the light on the host will lighting for 2 seconds, very convenient for the light.