Feature

1.Use SAW DEVICE aeronautical communications device to ensure stability of signal transmission

2.Super stability registration technology, aviod garbled phenomenon

3.Built-in anti-channel mixing function

4.resistance against temperature and humidity changing.Safe and stable

5.Flexible Coding.Coding could be changed for different application

Specificaton -HCM520

HCM520	Specification
	Color	White
	Size	86*86*17.5mm
	Net weight	79g
	Material	ABS
	Type	Touching button
	Button life	Million times
	Frequency	433.92Mhz
	Ftequency deviation	0.5Mhz
	Signal transmitting distance	1500m open area
	Battery	Alkaline battery 12V23A
	Battery life	8-12 months
	Waterproof degree	Full waterproof

Specificaton -HCM3000

Picture

It has following advantages

1. Increase service quality
2. Get customer satisfactory
3. Lower manpower and management cost
4. Increase profit margin
5. Promote Service Level

• 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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School Calling System

• Students call different kind of assistance by press the transmitter. For example, press the button to call IT, NURSE, GUARD, CLEANER,TEACHER....,
• Students in dormitory call dorm staffs for any kind of assistance...

Factory Calling System

• Staff on production flow may need assistance from technician,materials, Maitinance, Manager.., he can press a button to get help without loud speak.

Supermarket Paging System

• Counter Teller press a button and the counter number flashing to tell customer come here to checkout
• Customer usually need help to find out a product on shelves, he or she can get help by just pressing buttons on different shelves.

Bank Calling System

• Counter can press a button near him or her to get authorization from manager, or call bank guard quietly in dangerous situation

Hotel Customer Paging System

• Customer in hotel room can press a button to call different person for different service. Such as call waiters for checkout, call cleaner, call for drink, call for washing clothes….

• Service Manager can appoint waiters to offer service for guest in certain rooms.

Cinema or Theater Customer Call for Service

• Audience can press a button on his or her seat to get help from working staff

Clinic Calling System

• Patient can press a button near him or her to get help from nurses
• Doctor can call different nurses by press buttons near him
• Doctor or Nurse can call patient in waiting line for attendance by press queue keyboard

Family Use Emergency Call System

• Old people, Children, Pregnant can press buttons in any room for helping from families or maid. The receiver will show the button position properly.

Office Calling System

• Superior call subordinate for meeting
• Subordinates call Superior for help….

Internet Bar Service Call System

• Guest press a button for help from internet managing person

Showrooms OR 4S shop Waiter Call

• Guest press a button for help from waiters

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