Feature:
Infrared motion sensor: Imported infrared motion sensor with 4-5m control range, much more accurate.
With 38 chord music and 3 volumes control: You can adjust it according to your condition.
Wire-free installation: Never worry about the disorderly wire affecting the appearance of your room.
Exquisite design: Simple appearance and comfortable luster, fit all kinds of decorative style well.
Ideal for hotel, home, store, office, villa and anywhere you want to be alerted to motion.

Specifications:
Color: White.
Induction angle: 120 .
Sensing range: 4-5m.
Shell material: Plastic.
Power supply: DC5V/3 x AAA Battery(NOT Included).
Application: Hotel, home, store, office, supermarket, etc.
Button function:
1) Three gear volume adjustment.
2) ON/OFF.
3) Mode: Mode1--38 chord music switching; mode 2--fixed "welcome" voice; mode 3--fixed alarm tone.

Package Included:
1 x Wireless Door Bell.
1 x Accessories Bag.
1 x User Manual
Product Attributes:

Weight (lbs.): 0.32 lb