DA50L-A TXRX1000A: Business-Grade Wireless Entry Alert System

116 reviews|15 answered questions

$98.95

When off-the-shelf entry alerts from the big box store retailers just won’t do, look to the DA50L-A.  Simple to install but mighty, this alert has a range of 500 feet and is perfect for most retail locations.  An alert is sent to a remote receiver whenever a person passes through the Passive Infrared Sensor.  Install multiple sensors for several doors and up to 4 chime receivers to hear the alert in different locations.  Popular alert for convenience stores and retail locations.

Model: DA50L-A

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SKU: DA50L-A Categories: ,
Accessories & Addons
DA50LR-A Receiver for Rodann TXRX1000A Kit Expand or Replace
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$50.95
TX1000A DA50LT A entry informer transmitter
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$50.95

Do you need Instant Notification when Motion is Detected or when Customers enter your Office or Store?

Stop worrying about missed customers, deliveries, or unauthorized entries. The TXRX1000A (DA50L-A) by Rodann Electronics is the ultimate business-grade wireless entry alert system you’ve been waiting for.

Reliable Long-Range Wireless Entrance Detection:

Unlike standard doorbells, the TXRX1000A boasts a 500-foot wireless range, ensuring you’re notified no matter where you are in your office, warehouse, or store. Its passive infrared (PIR) sensor detects heat signatures from passing individuals, triggering an instant chime on the connected receivers.

Entrance Alert, Door Monitor, Alert Chime, Multiple Applications, Endless Possibilities:

  • Retail: Greet customers as they enter, deter shoplifters, and improve employee accountability.
  • Warehouses & Offices: Monitor stockroom access, be alerted to deliveries, and enhance overall security.
  • Residential: Keep an eye on basement doors, garages, or pool areas for added peace of mind.

DA50L-A / TXRX1000A Simple Setup, Scalable Coverage:

  • The TXRX1000A is easy to install with plug-and-play functionality. No wiring or complicated configurations are required.
  • Connect up to 4 chime receivers to different locations, ensuring you never miss an alert.
  • Expand your system further with additional sensors to cover multiple entry points.

Invest in the DA50L-A (TXRX1000A) for Peace of Mind:

The TXRX1000A is built to last, with a durable design and weatherproof construction. The low battery indicator ensures you’re always informed and prepared and have time to change the battery before the system stops alerting.

Features of the DA50L-A:

  • 500-foot wireless range
  • Passive infrared (PIR) motion detection
  • Plug-and-play installation
  • Connects up to 4 chime receivers
  • Expandable system with additional sensors
  • Durable and weatherproof construction
  • Low battery indicator

Don’t let another customer or delivery go unnoticed. Improve customer service and security. Get the DA50L-A/TXRX1000A today and experience the power of reliable wireless entry alerts.

*Please note the newest ERA product in the Safeguard Series, the ERA-PRDCR Kit.  This kit offers additional features to this product, with a range of 4,000 ft., at a lower introductory price:  ERA-PRDCR Motion Based Entrance Alert Kit by Safeguard Supply.


DA50L-A Business Grade Wireless Entry Alert:

  • Kit includes 1 x DA50LT-A (TX1000A) and 1 x DA50LR-A (RX1000A)
  • It will work on all doors, including metal
  • Infrared sensor reliably detects motion
  • Wireless system with volume control
  • Easy to install
  • Wide range – the receiver can plug into a wall outlet within a 500-foot range
  • Battery-powered transmitter (3 “AA” batteries)
  • The receiver plugs into a standard wall outlet
  • Designed to prevent false alarms
  • Four chime sound options are available
  • One-Year Manufacturer’s Warranty

Hear the DA50L-A Sounds

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116 reviews for DA50L-A TXRX1000A: Business-Grade Wireless Entry Alert System

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  7. Exactly what was represented in the picture and it works Great!! Shipping time was fantastic! Thank you !! Would definitely recommend 1800 Doorbell!!

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  8. Works just as described. Well worth the buy

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  9. This little door alert is perfect for our bagel shop. Easy to install and the alert is loud enough to hear when our mixer is in use. Excellent!! Would definitely buy again.

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  10. For a business this let’s you know when a customer enters your establishment with is loud enough

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  11. My second order and they are just consistently good. The products are high quality and the ordering process and shipping are exactly how you would expect them to be. These folks are good at what they do.

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  12. Know When Someone Enters: The TXRX1000A (DA50L-A) Business-Grade Entry Alert Solution

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  13. Good service

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  14. Works as advertised. I’ve since ordered another transmitter to put in another location in our 8000 sqft shop to insure notification is heard throughout the shop. I like the ability for long-range.

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  15. excellent

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  16. Great work great

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  17. I have tried many entry different systems this one is by far the best , it never misses a person walking into my business

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  18. I had one previously that just wore out. I love it, so ordered a new one!!!

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  19. Works as it should

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  20. We purchased this unit to replace the previous doorbell at our store. It works great without any issues. We would purchase from this company in the future.
    Thank you!

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  21. Great product,works great at my Daycare.

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  22. Good job

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  23. I love it, it was easy to install and perfect for my office

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  24. DA50L-A (TXRX1000A) Motion Detector Chime

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  25. DA50L-A (TXRX1000A) Motion Detector Chime

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Q & A

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Did my order go through? Caj asked on 08/04/2025
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Is the sensor made for outdoor use? Martin Vaughan asked on 07/17/2025
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On average, how long do the batteries last? DA50L-A Gary Drinkman asked on 07/02/2024
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Is a vibration or flashing light alert available? Rocky Venti asked on 05/26/2024
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Can the system be turned off while you are working in the area being monitored Vernon Carver asked on 03/15/2024

Good morning. The RX1000A receiver does have a volume control and can be unplugged without disrupting programming but there is not a power button to turn the receiver off. Thank you,
Customer Support Team
1800Doorbell

1800Doorbell answered on 03/15/2024
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