Music Doorbell

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)-..

Feature:  Infrared motion sensor: Imported infrared motion sensor with 4-5m control range, much more accurate.With 38 chord music and 3 volumes control: You can adjust it according to your condition.Wire-free installation: Never worry about the disorderly wire affecting the appearance of..

Specification : Doorbell model: W899 Receiving distance: 350M(open area) Volume: 6 levels(can adjust to mute) Ringtones: 48 pcs Transmitter size: 73x41x19mm Receiver size: 92x54x32mm The transmitter use a 12V23A alkaline bettery(not included).  Package included..

Description:This pet door bell will solve the problem of your dog trying to open the door by scratching door. Just train the dog to learn how to use nose or paw touch the transmitter and the receiver will ring.Features:1. 55 Bell Chimes Available: user can choose the tone as he like.2. Simple Operat..

Description:This pet door bell will solve the problem of your dog trying to open the door by scratching door. Just train the dog to learn how to use nose or paw touch the transmitter and the receiver will ring.Features:1. 55 Bell Chimes Available: user can choose the tone as he like.2. Simple Operat..