Infrared Induction Visitor Doorbell

Description:
-Fully automatic human body induction.
-Voice selection in 11 languages(Chinese, English, Arabic, Thai, Malay, Korean, Japanese, Spanish, Russian, Portuguese, French), four levels of volume adjustment, Includes 14 music choices.
-The sensing distance can detect 2 to 7 meters. The sensing distance will be affected by the installation angle, and the actual use distance depends on the situation.
-Battery power, two options: three AAA batteries (batteries not included) or USB power, plug and play.
-The installation angle can be adjusted freely.

What’s in the box
1 x Infrared Induction Doorbell
1 x USB Cable