Remote Waterproof LED Home Wireless Doorbell 38 Songs Chime Door Bell UK plug

Touch the button configuration, superheterodyne learning code on the code mode.The transmitter without screw chuck design to achieve waterproof and dustproof.Double-sided stability of the PCB, the chip standby sleep up to micro-level.The transmitter 12V23A battery factory pre-installed (not include battery).The use of microprocessor control, double-sided PCB micro-power design.Description:Item type:Wireless DoorbellDIY Supplies: ElectricalDoorbell Type: WirelessPower Source: AC,BatteryModel Number: A10BBPower supply: 110V-220V-240Vworking frequency: 433MHZRing Tone: 38 ring tonesCertificate: CE,FCC,RohsWaterproof : yesPower Source: Plug EU UKBattery mode: 12v 23A battery (not include battery)Receiving distance: 300M Remote (in open area)Use of premises: Home office villa hospital school factory1.Touch the button configuration, superheterodyne learning code on the code mode2.The transmitter without screw chuck design to achieve waterproof and dustproof3.Double-sided stability of the PCB, the chip standby sleep up to micro-level4.The transmitter 12V23A battery factory pre-installed (not include battery)5.The use of microprocessor control, double-sided PCB micro-power design6.The frequency of 433MHz, can be customized other frequencie7.Receiving distance:300M(open area)8.Volume:3 files(can be mute) 0-85db9.Ringtones:38 pcs10.Transmitter size:75X51X20MM11.Receiver size:95X65X24MMPackage Include:1 x Outdoor Transmitter1/2 x Indoor ReceiverNote:The colors deviation might differ due to different monitor settings.