Feature

●Infrared Motion Sensor Door Bell.TECHNICAL PARAMETERS: The sensor uses 3 AAA batteries(not included), induction distance of 2?5meters, induction angle of 100°
●Entrance Welcome Doorbell .FLEXIBLE AND OPTIONAL: sensors detect motion and send signals to the receiver. A total of 38 ringtones, 4 levels volume adjustment, 7 countries different language choice
●We offer a return refund service. If you are not satisfied with your shopping experience or product, we invite you to contact us so we can fix the problem.
●DELAY TIME: The detection delay between motion sensor alarms can be configured to range from 15 seconds to 30 seconds by placing the sensor at the driveway entrance and the receiver at home
●FOR SHOP OR STORE: You can install a teleprompter at the door of a shop or bar to greet customers when they arrive. When you are busy at the same time, or when a guest is out of your sight, the alarm will notify you of the arrival of a guestEASY INSTALLATION: Doorbell is wall mounted, simple, fast, wire free installation, very convenient


Description

Spec:
Item Type: Entrance Welcome Doorbell
Product Size: Approx. 74 x 73 x 34mm / 2.91 x 2.87 x 1.34in
Power Supply Battery: 3 x AAA dry batteries(not included)
Control: Motion infrared sensing
Induction Distance: Approx. 2 ~ 5meter / 6.6 ~ 16.4ft
Material: ABS
Induction Angle: 100°
Features: 38 Ringtones(7 languages) and 4 volumes
Color: Black
Weight: 74 g / 2.6 oz(approx.)

How to Use:
Put in the battery, press the music button, you can adjust the ringtone, press the volume button, you can adjust the volume.

packing list:
1 x Doorbell
1 x Glue
2 x Screw