Smart Wireless Doorbell 45 Songs Polyphonic Ringtones 200m Transmission Door Bell

Features 45 polyphonic ringtones 4 gear volume adjustment including mute Widely using in home offices hotels etc Simple to operate and convenient to use The transmitter has IP44 waterproof function 200 meters long distance signal transmission in an open place without obstacles Digital chip precise control anti interference will not cross talk with neighbor s doorbell Two hole straight plug convenient and fast you can place doorbells everywhere such as room courtyard door living room kitchen etc Specifications Color WhiteIndicator Color BlueMaterial ABSType Smart Wireless DoorbellRing 45 polyphonic ringtonesPlug AU PlugRingtone Volume 0 110dbVolume 4 gear adjustmentTransmission Distance 150 200 meters in open areaTransmitter Powered By 1 x 12V 23A Battery Included Size As ShownPackage Included 1 x Doorbell Host Receiver 1 x Doorbell Button Transmitter 1 x Battery Transmitter 1 x Double sided Tape1 x Bag Screw Kit1 x ManualDetail Pictures