White Wireless Doorbell

You can hear the ring from a great distance. Wireless doorbell base set includes 1 cordless doorbell transmitters, 1 plug-in smart doorbell receiver, double-sided mounting tape, wall anchors, screws, and A23 battery. With 4 levels adjustable volume, and various ringing tones. Simple pairing method helps you expand your existing doorbell system with more transmitters/receivers/doorbell kit for your specific usage.