Baiouda Intelligent Welcome and Greeting Warning Doorbell Sensor Bell Alarm Door Chime Bell Entry Alert Entrance Alarm for Market, Closer to Lives of Consumers, Office Buildings, Shops, Factories

Price: $15.99 - $12.99
Wireless visitor / Customer ding-dong door chime Entry Alert / Entrance Alarm with motion sensor

This product used advanced manufacturing technology. It has body sensing, high performance, energy-saving functions. It is without inadvertently touching or interference. And monitoring of human movement with in certain scope.
It is very convenient for office, home, shop, factory and other places. With the Double-sided adhesive sticker, you can stick the door bell anywhere you want,
or you can use the screws to fast the door bell on the wall, wood board, aluminum board etc.

Feather :
Color: White
Volume is adjustable.
Alarm Sound: 75~95 decibels
16 kinds of melody music
Battery: 3 AAA / 1.5V batteries ( batteries are not included )
Effective Alarming Detecting Distance: Approx. 2~8 meters
DC : 9V (Can connect with a DC adapter wall charger directly, not included)
Power Switch: 10 seconds delay

Effective Angle:
Left and right: 110
Up and down: 45

package :
1x door chime (batteries are not included)Multifunctional: Intelligent greeting warning doorbell, welcome your guests with beautiful song automatically.
Motion Detector: Door chime trigger by motion, keeps you aware of intruders or visitors anywhere around your home.
Long Detection Range: Light control distance is 4-8 meters.The chime is triggered by detecting the motion of the visitor passed by.
Music Tones: 32 different melodies for choice, selector switch to select human voice or different music/sound, music selection button to change the music/sound.
Applicable Scene: Suitable for dwelling houses, tier buildings, multiple apartments, shops, offices, factories and so on.