CACAZI Self powered Wireless Doorbell Waterproof No Battery

Power off memory function and anti - interference function

We use a new digital circuit device,after the power is turned off,remember the music set before,no need to set music again; Neighbors' doorbells don't interfere with our doorbells.

Volume and music

5 volume levels 0-110db,60 ringtones Rated voltage: AC 110-240V, 50-60Hz

150 meters receiving distance

1.The receiving distance may be affected by the environment or obstacles 2.The button cannot be placed on the iron door, which will shield the signal. We recommend that the button be placed next to the iron door. 3.In addition, the receiver should not be placed near the microwave or the radio, which would interfere with the signal.

Multiple buttons and multiple receivers

You can use 6 buttons outside the door at the same time, indoor receivers can use multiple receivers at the same time, a variety of combinations to meet your needs.

Receiver parameters

Rated voltage: AC 110~ 240V ,50-60Hz Working frequency: 433MHz Available in a variety of plugs