الوصف

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

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

3. 4 steps volume control

3. ******0 meters' barrier-free of receiving range

4. Waterproof design for push unit(IP*4 (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;*5 hours for continuous music play. 8 months stand by;push unit unit:*2V battery

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

specification:

Receiver (Chime)

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

Working current: < **0mA

Static Current:< **0μA

Receiver Sensitivity:***0DBM

Speaker: 8Ω1W

Transmitter (Push )

Working voltage:5V**2V(1pcs *2V *3A battery)

Working current:< *0 Ma

Power consumption:< *6DBM