Doorbell model: K01DC
Operating range:200 meters in open area
Transmitter battery type: 23A12V alkaline battery (battery not included)
The receiver battery type: 3*AAA batteries (battery not included)
Waterproof grade: IP44
The doorbell can be used in office,home, hospital,factory,restaurant or any where you need it.
200 meter receiving distance (In the open area),Stable quality is ideal for villas, hotels, schools and other areas.
The chiming receiver unit can be free standing or wall mounted using the included hardware,
install the push button with provided double sided tape or screw it to the wall (screws are included).
The button cannot be placed on an iron door because it will interfere with the signal.
Silver/Gold-1x1: Silver/Gold-1x2: Silver/Gold-2x1:
1*Doorbell transmitter 1*Doorbell transmitter 2*Doorbell transmitter
1*Doorbell receiver 2*Doorbell receiver 1*Doorbell receiver
1*Double sided tape 1*Double sided tape 2*Double sided tape
1*Screw 1*Screw 2*Screw