RCTD-20U

Optex Wireless 1000 Annunciator System

Optex now brings the benefits of its advanced wireless technology in the form of greater RF transmission range and design versatility, to make you life more comfortable and convenient. The Wireless 1000 Annunciator System can be installed anywhere easily and quickly with no wiring. Whether it is for the home or business, indoor or outdoor, Wireless 1000 is the ideal choice for perimeter awareness and wireless remote control.


  • NO MORE SURPRISES!!! The Wireless 1000 monitors your property 24 hours a day to detect approaching vehicles and people, giving you time to prepare.
  • NO MORE MISSED VISITORS OR DELIVERIES!!! The Wireless 1000 serves as a welcome chime or perimeter alert for your home, shop, or store.
  • NO MORE HARD TO REACH SWITCHES!!! The Wireless 1000 works as a convenient wireless switch for activating a variety of electrical equipment (e.g. door strikes, magnetic locks, lights, sirens, motors).
  • EASY TO INSTALL! NO WIRING REQUIRED!
  • Indoor or outdoor use.
  • Maximum transmission range - 1000 feet (open field, line of sight). Natural or man-made obstacles can interfere or reduce transmission range. FCC approved.
  • Includes:
    • RC-20U chime box with relay
    • TD-20U indoor/outdoor sensor transmitter
    • Transformer for chime box
    • Complete installation and setup instructions






Contact Us!


We have been in business since 1981 and have a very extensive knowledge in RCTD-20U Optex Wireless 1000 Annunciator System and anything related to garage door opener systems. Feel free to contact Kevin with any questions you might have @ 1-480-247-2094 or use the online form below.










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