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Item specifics
  • Brand Name: SULING
  • Model Number: Call Pager
  • Working frequency: 433MHz
  • Sensitivity: -108dBm
  • Wireless calling system: watch pager
  • Wireless pager: Restaurant Equipment
  • Call Pager system: waiter calling system
  • Restaurant pager: call button
Product Description

item description_01

433MHz 4 Channel Wireless Calling System 1 Watch Pager+2 Call Button Restaurant Waiter Call Pager System Equipment F4411A


The watch wireless calling system is used for old people or hospital offering calling service. When someone needs service, just press the CALL button, the receiver will receive the service calling and get to provide service as soon as possible.



  1. Wrist watch design, easy to use
  2. RF wireless technology, no need wiring
  3. Learning code to pair freely
  4. Prompt mode: Vibration / Buzzer / Vibration + Buzzer
  5. Built-in rechargeable battery
  6. Low power indication
  7. There are 4 channels in maximum, each channel can pair up to 5 transmitters



  1. Working frequency: 433MHz
  2. Sensitivity: -108dBm
  3. With transmitter quantity: 20 pcs
  4. Decoding mode: learning code
  5. Power: built-in 500mA rechargeable lithium battery
  6. Adapter: Input: AC 100-240V 50/60Hz, Output: DC 5V/1A
  7. Working temperature: -20°C to 55°C
  8. Size: 60 x 30 x 16mm / 2.3 x 1.1 x 0.6 in
  9. Weight: 46g / 0.1lb

Note: This is a wireless receiver only. Transmitter button is not included. There are many different wireless transmitters in our store, so you can build a simple calling system

Call button features:

  1. Small, compact size, low current draw
  2. RF frequency: 433MHz
  3. Modulation Mode: ASK (AM)
  4. Working chip: learning code
  5. Power: 12V/23A battery (included)
  6. Working current: 17mA
  7. Emission Distance: 500m (open area)
  8. Working temperature: -20°C to 55°C
  9. Size: 70 x 70 x 25mm / 2.7 x 2.7 x 1 in
  10. Weight: 38g / 1.3oz
  11. With a base and Double-sided adhesive , it can be fixed on the table

Package Include:

  • 1 x Watch Receiver
  • 1 x Power adaptor
  • 1 x USB cable
  • 1 x English manual
  • 2 x call button

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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.3kg (0.66lb.)
  • Package Size: 21cm x 14cm x 4cm (8.27in x 5.51in x 1.57in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.3kg (0.66lb.)
  • Package Size: 21cm x 14cm x 4cm (8.27in x 5.51in x 1.57in)
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