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Wireless Calling System Call Button K-D4
  • Wireless Calling System Call Button K-D4
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Wireless Calling System Call Button K-D4
  • 简介 : Wireless Calling System Call Button K-D4
  • Specification model : K-D4
  • size : 60*60*22mm
  • manufacturer : KOQI

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Wireless Calling System Call Button K-D4

Specification of call bell K-D4

1. Water-proof

2. Work with our receiver to combined the wireless calling system

3. Can be installed on each table, when the customer need help only press the button, the calling no will be shown on the screen, so everyone can easy to know who is calling.

4. 4-key: CALL, BILL, DRINK, CANCEL

5. Material: PC

6.Color:White;Blue;Black;Yellow;Red.                                                                                                                                      

Technical Parameter:  

Working voltage: DC12V

Working current: ≤10mA

Use Frequency:  433.92mhz

Transmitted Power: ≤10mW

Transmitted Distance>200m in open area

Dimension : 60*60*22mm

Any language any LOGO acceptable