electric induction welcome device volume adjustable alarm PIR control door alarm 

Main Feature:

This product is the electric induction welcome device

No key operation mode, it is a plug and play type design

Volume is adjustable

With standby sleep mode, it is effective to save energy

The outward appearance is exquisite with small size

It needs 3 x AA 1.5 V battery (Without battery)

When a customer walk by,welcome device will sound automaticly(audio source has a variety of optional)

The PIR control distance for3 to 8m

Suggested use in the place with enough light, when the sound becomes weak please replace the battery

Dimension:9 x 6.5 x 3.5cm

Specification:

Package Weight: 110 g

Package Size: 13*16*4 cm

Package:

1 x Intelligent Sensor Greeting Warning Doorbell

1 x Mounting Bracket