999CH Wireless Pager Restaurant Service Calling System with 5pcs Call Transmitter Button +1pcs Watch Receiver 433MHz
Note:
- In first 3 times for watch receiver, suggest charging 8-12 hours; in normal use, the charging time is about 4 hours.
- For this call button, we also has three-key(Pay, Call, Cancel), two-key(Call, Cancel), one-key(Call) button, so you have more choice to choose.
- This is a simple calling system, one watch receiver can connect up to 999 call buttons, so you can build up your own system. If you have any question, please feel free to contact us.
The wireless calling system has millions of different code which can be paired easily and freely. It is widely used in restaurant, cafe, bar, tea shop, KTV, bank, office, factory, hotel, hospital, toilet, old people nursing home and so on.
Features:
- RF wireless technology
- Dot matrix LCD screen
- Up to 999 channels
- Single or list display mode
- Accurate time display
- Vibration/ Buzzer prompt
- Low-power indication
- Built-in rechargeable battery
- Can show Pay, Order, Call when call button calling
- 1 watch receiver, 5 call button
- Pair up easily, can add more buttons to this receiver
Watch Receiver Specification:
- Working voltage: DC3.7V rechargeable Li-poly battery
- Working frequency: 433MHz
- Working current: 57mA + 10mA(buzzer mode), 95mA + 10mA(vibration mode)
- Standby current: < 8mA
- Power-off current: 180+ 5uA
- Receiving sensitivity: -108dBm
- Decoding: learning code
- Transmitter quantity: max 999pcs
- Modulation: AM
- Color: white
- Size: 252 x 46 x 18mm / 9.9 x 1.8 x 0.7 inch
- Weight: 56g / 2oz
Call Button Specification:
- Small, low current draw
- RF frequency: 433MHz
- Modulation mode: ASK (AM)
- Working chip: learning code
- Power: 3V CR2032 battery (included)
- Working current: 17mA
- Emission distance: 200 meters (open area)
- Working temperature: -20 Celsius to 55 Celsius
- Size: 64 x 61 x 15mm / 2.5 x 2.4 x 0.6 in
- Weight: 27g / 1oz
- Has sticker, can be fixed on the table
- Four key: Call, Cancel, Pay, Order
- 1 x Power Adapter for Watch Receiver
- 1 x USB Cable for Watch Receiver
- 1 x Watch Receiver
- 5 x Call Button
- 5 x Sticker for Call Button
- 1 x English User Manual
