Bevielis 38 melodijų durų skambutis 315 MHz

The work voltage of the receiver: DC3V

Batteries Model: AA

Static electricity of the receiver ≦0.45mA (Ultra-low power, can extend battery life)

Work Frequency：315 MHz

Remote Control / Incept Distance ≧ 40m (in open air)

Work Voltage of the Emitter： 12V (Battery Model： 23A12V)

Work Electricity of the Emitter ≦ 15mA (20 times a day by calculating, a high quality battery can use for a year)

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.

Music source： 38songs supply for choice, Use the External button "up/down"to finish.(the music include Asia、Europe、Americas famous songs, also has 10 songs of Arab Music, Concert which the Middle East customers' like).

The function of volume regulate：high、middle、low three volume can choice.Use the External switch (or button) to finish.