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Optex Wireless 2000 In/Outdoor Motion Sensor Transmitter


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WARNING: Cancer and Reproductive Harm –


Long RF Transmission & Reliable Operation

Expand your Optex RCTD-20U "Wireless 2000" wireless annunciator system with additional TD-20U is the battery-powered sensor transmitters. Up to nine TD-20Us can be added to one RC-20U receiver.

  • Operates on a 9V lithium or alkaline battery
  • Choose 50ft. Long Range or 17ft. Fan (Wide) detection pattern
  • Weather proof housing (IP54 rating) for both indoor and outdoor use
  • Uses passive infrared to detect motion and send RF signals to receivers
  • 2000ft. transmission range (line of sight)

The detection pattern is selectable, allowing for a 17 foot fan pattern or 50 foot beam pattern, and sends a signal back to the RC-20U chime box when compromised. The device is powered by a standard 9V battery (not included).

Wireless 2000

Optex now brings the benefits of its advanced wireless technology in the form of greater RF transmission range with the new Wireless 2000 driveway and entry announcer. The system can be installed anywhere easily and quickly with no wiring and now allows for 2000 feet line of sight transmission range. Whether it is for home or business, indoor or outdoor, the Wireless 2000 is the ideal choice for perimeter awareness and wireless remote control.


  • Manufacturer Part #: TD-20U
  • UPC: 788924040226
  • Warranty: 2 Year