Visonic Wireless Pendant Transmitter

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WT201 - Visonic Wireless Pendant Transmitter
Brand: Visonic Security Systems
Part Number: WT201

Availability: This product has been discontinued.

Visonic Security Systems



The WT201 is a series of miniature transmitters designed to send coded transmissions to wireless receivers of the WR200 or WR300 series. Transmission is activated by depressing the recessed push-button at the center of the unit.

The WT201 is meant to be worn around the neck like a pendant. An LED lights during transmission, indicating the battery condition. If the LED does not light during transmission, the battery must be replaced immediately.


  • Superior transmission range
  • Built-in battery test LED
  • Waterproof
  • Compatible with all Visonic Ltd.

Additional Info

Additional Info

Part Number WT201
What's in the box (1) Visonic Wireless Pendant Transmitter
Variant N/A


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Frequency 315, 304, 404, 418, 433.82 or other frequencies according to local requirements
Encoding 12-bit digital word, 256 combinations (using first 8 bits), pulse width modulation
Power Supply 12-volt alkaline battery
Operating Temp 32° to 120° F
Dimensions 1-1/4 x 2-1/8 x 11/16 in.