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Retekess 433MHz Watch Receiver Wireless Calling System Waiter Call Pager Restaurant Equipment Catering Customer Service F3288B
Specifications:
- Origin: CN(Origin)
- Working voltage: DC3.7V rechargeable Li-poly battery
- Working current: 57mA + 10mA(buzzer mode), 95mA + 10mA(vibration mode)
- Standby current: < 8mA
- Receiving Sensitivity: -108dBm
- Working frequency: 433MHz
- With transmitter quantity: 999 pcs
- Model Number: Call Pager
- Brand Name: retekess
- Certification: FCC
- Certification: CE
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