Working voltage:DC12V (23A12V battery)
Working frequency:433.92MHz
Working current:<6mA
Decoder mode:Learning code
Modulation:AM
Color:white
Working temperature:-10℃~+50℃
Dimension:86*86*12mm

• The calling system basically consist of service buzzer and signal receiver;.
• The button is for the caller, and the signal receiver is for the person being called;
• There are display receiver and watch receiver that can work with the buzzers.

When the caller need any assistance, he or she just press the call button, and the wireless signal will be transmitted to the receivers. And the number reciever will show the transmitter’s number with music or voice alert, and then the staff can offer service to the caller immediately.

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• We provide 1 month replacement and 12 months maintenance warranties;
• For Distributor or Reseller, There are a lot of High Resolution Pictures for advertising or web construction;
• Newsletters without our logo are upgraded and offered to reseller freely all the time;
• Professional International Sales person with Skilled English and Import and Export knowledge will make your purchase happier and easier;
• We promise new product that is suitable for international market will be available continuously;
• We promise the reasonable price for distributors and will always cooperate with the most economic shipping agent to make sure your money worth it.

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