You can install the doorbells in locations, such as the kitchen, back yard, or bedroom, never miss the guest.
Completely wireless operation – no wires or cables required.
Wireless easy mounting design never affects your decorations.
Wireless system, 150m remote control distance.
Doorbells powered by 2 x AA batteries (not included).
Remote controller powered by 12V/23A battery (included)
Doorbell size: 10cm x 6.3cm x 3cm
Controller size: 8cm x 4.4cm x 1.5cm
2 x Doorbell
1 x Remote controller
1 x 23A 12V battery