Doorbell

OverviewDOORBELL WHITE ONE SET PACK The transmitter uses one 12v 23A battery (included) Receiver uses tow pieces AA batteries (not included) Digital wireless remote control doorbell Easy to install with screw or adhesive tape. Wireless remote control reaches 100 meters in the open area. LED indicator Low power consumption. Ideal for homes, offices, factories, hospital and guest rooms in hotel etc. It can also be used for message notifying, alarms for the patients and elderly people. Fix the transmitter on the wall near the door with screws or adhesive tapes (included) Avoid placing transmitter near high temperature, moist area or electromagnetic surfaces.