Features:
●Easy to install,no wire needed
●36 music tunes for you to choose
●Intellignece flash light design
●Energy saving and the battery inside the button can last up to for one year
●All-day long anti-interference ststem-prevents the doorbell from interferences outside or bettween neighbors
●Wireless easy mounting design never affects your inner decoration and can be placed at any location
●Ideal for homes,offices,guest rooms,hotels,hospitals and etc.Alternatively,it can be used as a message paging alarm for the alarm for the patient or babies.

How to use:
●Open the battery cover of doorbell transmitter, insert 1 pc "12V 23 A" battery (included) and assemble back the battery cover
●Stick the remote control on the door station with a double - sided tape
●Doorbell Receiver plugs straight in to a wall socket (not requiring any batteries)

Attention:
●The button and the doorbell adopt the same encoding-decolling(Please refer to the codes on the plastic shells).The button uses 12V battery.Fix the button on the wall near the door with bolts or double stickers and screw.It should not be close to any metal.Should be away from rain it will not use battery if it is not working.The battery's longevity of services is up to around one year by 20 times each day.Plase replace the battery if the doorbell is out of order after for a period of time.Pleae use hair drier if water filter into the button.

Specification:
●Color: Blue + White / Green + White
●16 Polyphonic melody/chords 36 music
●AC Supply: 200-240V AC
●Transmission Range: >100 meters

Lieferumfang: (Without German Usage Instruction)
●2 x Wireless Doorbell Receiver (EU Plug)
●1 x Doorbell Transmitter
●1 x 12V 23A Battery