TX/RX1000A Wireless Doorway Announcer


The TX/RX1000A is one of our door alarm systems that uses wireless technology, which gives the flexibility of adding multiple units without the need to run wire. The entry motion sensor runs on 3 AA batteries, which can power up to 1 million rings before a battery change is needed. With an operating range of up to 1000 feet, this wireless door alarm system can be used in both larger and smaller buildings.

Click here for the TX/RX1000A Installation instructions.

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As one of our door alarm systems, the TX/RX1000A goes off when customers walk past the passive infrared sensor, which detects heat and motion. This is the perfect for door buzzer system for businesses with a single entrance or large buildings with multiple entry/exit points, it is easy to install with four different tones from which to choose. The unit is customizable and up to three accessories (door buzzer, strobe, speaker, etc.) may be added to the receiver (RX1000A). The TX/RX1000A is made in the USA, and fully warranted for one year with a 30-day money back guarantee.

Is this unit right for my business?

This door alarm system, alert and entry motion sensor unit is compatible with the TX/RX2000A ONLY.


The TX/RX1000A door entry chime system uses passive infrared technology, which detects both heat and motion. As a customer passes by the TX1000A transmitter, it sends a signal to the RX1000A receiver to ring. The set is highly customizable, and there is virtually no limit to the number of TX1000A transmitters and RX1000A receivers you can use. Perfect for small businesses with a single entrance or large buildings with multiple entry/exit points, you can have a TX1000A transmitter installed above each entrance, along with multiple RX1000A receivers to provide additional notification through the building. The TX/RX1000A has a range of up to 1,000 feet. It comes with a choice of four pleasant chimes to alert as customers enter or exit. This system is easy to install, made in the USA, and fully warranted for one year, with a 30-day money back guarantee. This unit is also compatible with the TX/RX2000A.

Is this unit right for me?     

Have a number of entrances? Learn how the TX/RX1000A can be configured to cover all of your needs here.

This wireless door alarm system with motion detector offers variable setups to customize the front door and backdoor chime sounds to identify which door the customer is coming in or going out. With an indoor wireless motion detector, the receiver rings every time and does not allow a person to enter without being detected. With easy installment, this wireless door chime announcing system affords the highest security for the investment. Can also be used with multiple TX1000A detectors and many notification options: SirenBuzzerStrobe or Speaker

The TX/RX2000A has four pleasing chimes to choose from:
  1. dingdong TX/RX2000A 0:03
  2. doubledingdong TX/RX2000A 0:03
  3. singleding TX/RX2000A 0:03
  4. turbosound TX/RX2000A 0:03

Click here for additional information on the TX/RX1000A and to access the installation instructions data sheet (PDF).

The TX-1000A/RX-1000A motion detector incorporates state-of-the-art passive infrared (PIR) sensor technology with wireless convenience for detecting infrared energy emitted by the human body, when in motion, within a given detection area. The contact sensor is not affected by sunlight, car headlights, reflections, shadows or colors and will operate with a door open or closed. Overall, this door alarm system can be used as a security system or a ring alarm used for businesses.


  • Detector powered by 3 AA batteries 
  • Indoor wireless transmitter up to 1,000 feet 
  • Long battery life circuit design 
  • Fully automatic, no alignment required
  • Receiver powered by economical 12 volt DC, UL approved, plug-in (no batteries to change)
  • Operates as accessory power supply for buzzer, siren, speakers or strobe
  • Uncomplicated wiring, accessories install in minutes
  • Universal mounting bracket allows for easy ceiling, wall or side mounting
  • One-year warranty against defects in material or workmanship 
  • Prevents unannounced entry
  • Welcomes with a pleasant sounding chime
  • FCC approved
  • Helps control theft


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