CACAZI Waterproof Selfpowered Wireless Doorbell 200M EU AU UK US Plug Smart Door Bell Ring Button 1 2 Receiver No Battery

*Self-powered style doorbell

1 Self-powered button doorbell that requires no battery,Conversion of kinetic energy into electrical energy

2 Self-powered button doorbell Receiving distance: 200M (in open area)

3.Friends, our button waterproof rating is IP44, the general use is no problem,

   but heavy rain may affect the life expectancy, we recommend the purchase of waterproof cover,

   so use longer and more secure

4.Power failure memory function,Keep the previous music, no need to set the music again

5.Learning code function, freely pairing signals: Hold down the music key for 5 seconds,

    When you hear the dingdong and see the lights flash,

    immediately press the button, the signal is paired successfully

6.Prevents interference with the design and does not interfere with other doorbell

7.The frequency of 433MHz, can be customized other frequencie

8.Volume:4 files(can be mute) 0-85db

10.Ringtones:38 pcs

9. The button size: 80*44*21mm

10.Receiver size:95X65X24MM

11.Receivers Rated voltage : AC 110V-220V -240V