Feature

●The button cannot be placed on an iron door because it will interfere with the signal.
●Works during heavy rainfall. However, we recommend buying a waterproof cover for long term use.
●36 Ringtones / 4 Files Volume Optional (can be mute)
●36 ringtones and 4 file volume for your option,you can select regularly,
●and dont feel bored.Avoid the same ring with the neighbors


Description

The button cannot be placed on an iron door because it will interfere with the signal.
Works during heavy rainfall. However, we recommend buying a waterproof cover for long term use.
36 Ringtones / 4 Files Volume Optional (can be mute)
36 ringtones and 4 file volume for your option,you can select regularly,
and dont feel bored.Avoid the same ring with the neighbors

Item: Doorbell
Model:SDB101
Material: ABS Plastic
Color: White(As Pictures)
Rreceiver Plug: EU/US plug-in
Receiver Power:AC110V-240V,50/60Hz
Frequency：433.92±0.5Mhz
Ringtones: 36 Ring tones
Volume: 4 level adjustable levels (can be mute)
Power Consumption: <;10mw
Working Range: <;280M/918ft(In Opening Area)
Transmitter Waterproof Level:IP44
Transmitter Power: 1 x 12V 23A battery(Not Included）
Dimensions:78*45*20mm(Transmitter)
80*75*23mm(Receiver)
the receiver into the socket ， Press the button on the exterior wall to remind.