CACAZI FA78 Self-powered Wireless Smart Home Doorbell Switch One for One Pager Waterproof EU Plug Bell

Specification Type DoorbellsModel Number FA78Doorbell Type WirelessPower Source ACPower Source Self poweredPower supply 110V 240VWorking frequency 433MHzRing Tone 60 ringtonesWaterproof YesVolume 5 Levels 0 110 dBReceiver plug type EU PlugReceiving distance 150M Remote in open area Transmitter Battery mode Self Powered No battery required How to Pair Signals Pairing method press and hold the volume button on the receiver for about 5 seconds the light is on release the volume button then press the transmitter immediately the signal is successfully paired How to Modify and Lock Music Plug in the power socket press the music button to adjust to the favorite music ringtone press and hold the volume button again until When the light is on press the transmitter twice immediately and the music is locked successfully Package Includes 1 Button1 Receiver1 Doorbell sticker1 Double sided tape1 Screw1 Manual