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

Brand Name: SMATRULOrigin: CN(Origin)Doorbell Type: WirelessType: DoorbellsModel Number: M688BBPower Source: ACPower Source: Self-poweredDIY Supplies: ElectricalPower Source: PLUG EUWaterproof: IP44battery: No battery required Self PoweredMode: 1. sound only 2.flash only 3.sound & flash 4.sound & light onReceivers Rated voltage: AC 110V 220V 240VRingtones: 58 music 0 DB-100DBUse of premises: Home office villa hospital school factoryReceiving distance: 150M Remote (in open area)Features: 1.memory function 2.Self-learning code functioncolour: gold,black,white