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Receiver Devices

L20 Light Indicator

It turns the call into light — visible where noise drowns out sound.

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The Vycall L20 light indicator, front view The Vycall L20 light indicator, side view — wall and desk body The Vycall L20 light indicator in a white-light scenario The Vycall L20 light indicator in a red-light scenario The Vycall L20 light indicator in a green-light scenario
200 m Open-area coverage
100 Button capacity
RGB LED Alert type

Alert Type

How the Call Shows as Light

The light comes on the moment a call arrives; its colour tells you which button it came from.

  • A multi-colour status indicator with an RGB LED
  • Each button is given its own colour and function
  • Light colour, flash pattern and sound are customised from the software
  • Silent mode support
Compatibility

Which Buttons It Works With

It is installed alongside all three button families in the Vycall 433 MHz ecosystem.

A guest pressing the Vycall B300 premium call button on a restaurant table, with a waiter behind Premium Buttons A Vycall F100 industrial call button mounted on a post in a warehouse racking aisle Industrial Buttons A wall-mounted Vycall P200-PL pull-cord help button beside the grab rail in an accessible toilet Help Buttons
Technical Summary

Technical Specifications

Values are taken from the product datasheet (R1 · 2026-02).

Communication technology433 MHz RF · Wi-Fi 2.4 GHz · Bluetooth
LED structureRGB LED status indicator
Button registration capacityUp to 100 buttons
Button registration methodProgrammable from the software
Alert typesAudible + illuminated · customisable scenarios
Language supportTurkish · English software interface
Housing materialTransparent ABS plastic
Power inputDC 5V 1A adapter
Signal rangeUp to 200 m in open areas
MountingWall · desktop
Product dimensions65 × 78 × 50 mm
Net weight56 g
In the boxL20 · power adapter · connection cable
CertificationCE · RoHS · RED 2014/53/EU
Warranty2-year limited warranty
DatasheetPDF · L20 datasheet User manualInstallation and pairing
Use Cases

Where It Is Used

The light makes the call visible where sound cannot be heard, or where quiet must be kept.

Waiter Calling System Waiter Calling SystemService called from the table with one touch Factory and Forklift Calling System Factory and Forklift Calling SystemStoppage alerts on the line, direction on the floor Staff and Executive Calling System Staff and Executive Calling SystemOne-touch calling in offices and executive rooms
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Vycall FAQ

Frequently Asked Questions

The questions we hear most before a quote.

The L20 supports 433 MHz RF, Wi-Fi 2.4 GHz and Bluetooth. It works with Vycall call buttons and signal repeaters.

Up to 100 buttons can be registered; the buttons are programmed from the software.

Yes. Each button is given its own light colour and function, so the colour tells you which call has arrived.

Yes. Silent mode is supported, and the light colour, flash pattern and sound alerts are customised from the software.

It mounts on a wall or sits on a desk and runs continuously from an external adapter. The box contains the L20, a power adapter and a connection cable.

The price depends on how many points are installed and which receiver type you choose. Fill in the form and our team will prepare a quote for your business.

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