Wireless Door Bell Alarm System,Intelligent Infrared Sensing
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 styles well.
It is ideal for hotels, homes, stores, offices, villas and anywhere you want to be alerted to motion.
Induction angle: 120°
Sensing range: 13-16 ft / 4-5m
Shell material: Plastic
Power supply: DC5V/3 x AAA Battery(NOT Included)
Application: Hotel, home, store, office, supermarket, etc.
1) Three-gear volume adjustment.
3) Mode: Mode1--38 chord music switching; mode 2--fixed "welcome" voice; mode 3--fixed alarm tone.
1 x Wireless Door Bell
1 x Accessories Bag
1 x User Manual
Estimated Delivery Time: 3-7 days