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Optex Wireless 2000 Annunciator System (Open Box)


Huge Savings! (All Sales Final.)

2 available at this price.

$95.00 $145.83

WARNING: Cancer and Reproductive Harm –



This product is brand new; however, we did ship it to a previous customer who promptly returned it. The product is still in great condition, but the original box may be damaged or missing. We offer FREE tech support and are selling this as is, with no returns.

Long RF Transmission & Reliable Operation

The Optex RCTD-20U "Wireless 2000" Annunciator System is a long-range and reliable wireless annunciator system provides motion detection alerts when someone enter a door, provides announcements with someone drives up a driveway or provides perimeter awareness when someone comes onto your property. It is ideal for both home and business use.

The Optex RCTD-20U Wireless 2000 Annunciator System has two main parts: an outdoor-rated PIR motion detector, and a wireless Chime Box receiver that can hold up to 9 detectors and chimes when the sensor detects motion. The two devices can communicate with each other up to 2,000 feet (line of sight). The RF receiver also features a Form C relay for activation of a variety of electronic equipment.

  • No more surprises! The Optex Wireless 2000 Annunciator System monitors your property 24 hours a day to detect approaching vehicles and people, giving you time to prepare.
  • No more missed visitors or deliveries! Wireless 2000 serves as a welcome chime or perimeter alert for your home or shop.
  • No more hard to reach switches! Wireless 2000 works as a convenient wireless switch for activating a variety of electric equipment (e.g. doorstrikes / magnetic locks, lights, sirens, motors).
  • Simple, automated set-up: Setup is simple! Just two buttons perform all set up functions.
  • More than 8 million codes: Transmission codes are preset by the factory with over 8 million possibilities, virtually eliminating the possibility of interference or crosstalk.


  • RC-20U Chime Box with Relay
  • TD-20U Sensor Transmitter

Expand Your System

Additional accessories can be added, including the TC-20U wireless door/window contact, TS-10U wireless push button transmitter for notification or activation applications and TR-20U repeater for applications where extended range between Optex Wireless 2000 Annunciator System devices is necessary. Whether for home or business, indoor or outdoor, the Wireless 2000 is the ideal choice for perimeter awareness and wireless remote control.

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.


Product Features

RC-20U Chime Box

  • Accepts 9 transmitters, identifies each group of three with different chime tone
  • Operates with 9VDC adapter (included)
  • Wall mount or table mount design
  • Form C relay for activating other devices (50V AC 1A max, ot 24V DC 1A max) with adjustable output duration

TD-20U Sensor Transmitter

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

Technical Details

  • Manufacturer Part #: RCTD-20U
  • UPC: 788924040202
  • Color: White
  • Warranty: 2 Year