Overview:

MP3 music doorbell is a multi-function doorbell. It can be connected with computer by USB cable (computer should support XP, Windows 7, Windows 8), to download or delete the MP3 songs easily. It supports expanding capacity at maximum 64GB memory of TF card, MP3 music tone can be set as the selectable Chime.

Main featuers:

1. Designed by top fashion master,Stylish style,use-friendly,plug and play

2. Built-in 52 selectable ringtones,support TF card to play your favorite MP3 music as chimes

3. 4 steps volume control

3. 280-300 meters' barrier-free of receiving range

4. Waterproof design for push unit(IP44 (weatherproof) rated)

5. Simple to use and easy-to-install without the hassle of running any wires

6. Chime unit:powered by 3*AA batteries;15 hours for continuous music play. 8 months stand by;push unit unit:12V battery

7. Both push button and chime unit's blue LED lights will turn ON, once a button is pressed

8. Different numbers of push unit and chime unit are freely to mix and combine(pair) together as one system

9. Suitable for home, office, or commercial buildings

Specificaion:

Receiver (Chime):

Working voltage:3.3V-5V (3pcs AA battery)

Working current: < 300mA

Static Current:< 500μA

Receiver Sensitivity:-110DBM

Speaker: 8Ω1W

Transmitter (Push button):

Working voltage:5V-12V(1pcs 12V 23A battery)

Working current:< 30 Ma

Power consumption:< 16DBM

Intended Use:

House, office, hotel service, community building, factory,restaurant etc.