SMATRUL Self Powered Waterproof Wireless DoorBell Door Bell Night Light No Battery EU Plug Smart Home 1 2 Button 1 2 Receiver

SPECIFICATIONScolour: gold,black,whitebattery: No battery required Self PoweredWaterproof: IP44Use of premises: Home office villa hospital school factoryType: DoorbellsRingtones: 58 music 0 DB-100DBReceiving distance: 150M Remote (in open area)Receivers Rated voltage: AC 110V 220V 240VPower Source: AC,Self-poweredPower Source: PLUG EUOrigin: Mainland ChinaModel Number: M688BBMode: 1. sound only 2.flash only 3.sound & flash 4.sound & light onFeatures: 1.memory function 2.Self-learning code functionDoorbell Type: WirelessDIY Supplies: ElectricalCertification: CE,FCC,RoHSBrand Name: SMATRUL