Chime Welcome Door Bell Motion Sensor Wireless welcome Alarm

Whether you want a classic ding-dong or a fun melody, our door bells has got you covered.
Don't worry about rain, snow, or extreme temperatures - your doorbell will keep ringing!
For homes, classroom, office, apartment, school, villas, hotel, factory, hospital and more.
Enjoy the freedom to install it anywhere inside, on your door frame outside or in your garden.
You can add multiple additional additional receivers to your Doorbell system, ensuring you never miss a visitor call, no matter where you are in your home.
It doesn't only bring convenience but also security and guest salutation, built-in anti-interference system, avoid false ringing and miscommunication among different users.
When the door bell is used for guest saluting or visitors welcoming, you need to switch it to CHIME, install it at the top of your door or on the wall and adjust the detector to the suitable position.
When your guest or visitor comes into the detection area, the device will emit a loud sound.
Strong sensitivity, non-misleading and anti-interference technology makes it easy to effectively detect movement of human in the detecting area.
Its suitable for home, offices, shops, stores, hotels, factories, hospitals or any place requiring either guest saluting function, alarm or motion detection.

Specification:
Item Name: Doorbell
Powered by: 3 x AAA Batteries(Not Included)
Occasions: Factory, Store, Office, Home, Hotel, Shop, etc.
Features: Light Control, Induction, Loud Sound, Energy Saving Easy to Use, Special Sound Device, Strong Sensitivity