Simple, vivid and no-wire installation design avoid troubles and save money when in installation and don't effect decorate environment.
Remote control range up to 50-100 meters in open air, suitable for homes and high floor houses.
Build in anti-interference design, avoid t he interference between users.
Build in double speakers, make sound clear, especially suitable for homes, offices, factories, hotels, etc.
Door Bell powered by 2 AA batteries ( not included ).
36 Melodies for selection, you can select your favorite.
Easy to install, with double-side stickers at the back of the remote button.
No wiring required.
Size ( Doorbell Receiver ) : 9.5 x 5.5 x 2.5 cm/3.74 x 2.17 x 0.98"
Size ( Remote Control ) : 7.5 x 3.6 x 2 cm/2.95 x 1.42 x 0.79"
Note: one Remote Control will work with more than one Doorbell Receivers, all them are with the same frequency.
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow 1-3mm measuring deviation due to manual measurement.
1 x Doorbell Receiver(Battery is not included)
1 x Remote Control