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

Power Source:AC,Self-powered Model Number:M688BB Doorbell Type:Wireless Brand Name:SMATRUL

Certification:CE,FCC,RoHS Type:Doorbells DIY Supplies:Electrical Power Source:PLUG EU Waterproof:IP44 battery:No battery required Self Powered Mode:1. sound only 2.flash only 3.sound & flash 4.sound & light on Receivers Rated voltage:AC 110V 220V 240V Ringtones:58 music 0 DB-100DB Use of premises:Home office villa hospital school factory Receiving distance:150M Remote (in open area) Features:1.memory function 2.Self-learning code function colour:gold,black,white