ALLIGHT intelligent electronic guest-greeting doorbell adopts advanced microcomputer technology and automatic infrared sensor. It not only can be used for security but also for guest greeting. With the features of intensive work, fashion design, low power consumption and convenience. It make your life easier!

Specifications:

• Put in 3 pieces of AAA 1.5V batteries or connect with an adapter.
• ​As the power consumption of this doorbell is low, the batteries can be used for more than 2 months.
• Install the doorbell beside the door and push the switch to voice or music position. Thus, the doorbell will play music automatically when people come by.
• The effective human infrared detecting angle is 110°.
  

* Please don’t set the product out of the range.

** SHIPPING FEE IS NOT INCLUDED