Product Review

The Aura Systems M3 Waterproof Wireless MP3 Doorbell is a perfect solution for any home, office, or store. The easy to control interface allows you to select from 4 levels of ringtone volume, ranging from 25db to 110db. Have the ability to choose from 52 built-in tones, or even have one of your favorite songs play when doorbell is pushed. The MP3 function supports both TF and SD memory cards, providing simple setup. Wireless doorbell's portable design has an operating range of 280-300 meters, so you'll always hear visitors, perfect for households, offices, businesses, or even store fronts. Transmitter's rugged water resistant and weather proof design is IP44 rated, allowing for both indoor or year round outdoor use. Transmitter can be easily wall mounted through double sided adhesive tape or screws and anchors (recommended). Includes transmitter, receiver, adhesive tape, and mounting hardware.