1.The work voltage of the receiver:220V ， woking current:≤120mA
2.Power≤2W
3.Music: 36 cord music for option
4. Sound: 25-80dB ( 4 grade volumes)
5.Remote Control /Incept Distance:100m(in open air)
6.Work Frequency:315MHz
7. Power Plug: EU plug
8.Work Voltage of the Emitter:12V(Battery Model:23A 12V (Not Include))
9.Work Electricity of the Emitter≤15mA(20 times a day by calculating，a high quality
10.LED Indicator:press the send button，LED indicator light will flash，
Emitter work and the receiver receive the order and then send out the beautiful music reminded you the VIP visit，
the blue-ray LED of the receiver will regular flash along with the music.
11) This product is of waterproof function and can be put outside the door
12) Temperature: -10 ~50
