Description
A Wireless Door Contact Entry Alarm Kit with a 1,000 Ft. Range
This contact-based entrance alert kit comes with two pieces – a contact for monitoring the door or window and a flashing strobe chime.
This long-range powerful alert kit is ideal for alerting when a customer or guest opens the door. Or, monitor dressing room doors, storage areas, back doors, sensitive areas, doors leading to pools/outdoors, etc. The possibilities are endless.
Once the sensor is broken by a door or window opening, a signal is sent to the receiver. The powerful chime has three modes: chime only, LED flashing strobe only, or chime and strobes light together. Choose from 18 CHIME SOUNDS. Volume control manages a 90 decibel chime. The flashing strobe will repeat 28 times in a short burst designed to catch the eye.
The receiver requires 3 “C” batteries (not included) or can be changed to a plug-in unit with the Plug-In Adapter option (LRA-PLUG), sold separately).
This LONG RANGE ALERT is perfect for retail locations or large home applications.
Wireless Door Contact Entry Alarm Kit (LRA-DCTX Transmitter/Sensor) Features:
- When the door is open, it transmits a wireless signal up to 1,000 ft. to a compatible receiver.
- Ultra-thin door contact, only .3” thick (8.0 mm) is small and easy to set up.
- Mounts using supplied double-sided tape.
- Easy access to a battery located on the front cover for easy replacement.
- Low power consumption. Alerts the receiver when the battery is low so you will know to replace it.
- Powered by 1 x CR2032 battery (easy to find and replace).
- 2-year manufacturer warranty.
- Complies with FCC, CE, RED, and RoHS standards.
- Manufactured by Safeguard Supply.
- Random pairing codes prevent interference from neighboring devices.

Product Dimensions:
LRA-DCTX Transmitter/Sensor: 2.8”(H) x 1.2”(W) x .27”(D)
LRA-DCRX Receiver: 6.60”(H) x 5.30” (W) x 1.70”(D)For information on how to program the transmitter/sensor with the receiver,
Please take a moment to watch this short YouTube video:
Hear the LRA DCRX Wireless Door Chime Receiver Sounds
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Customer –
We needed a good wireless door bell for our sporting goods store. We shopped around until we came across this Long Range Entrance Alert Kit. We hooked it up and it has been working perfectly. This is exactly what we were looking for and are very happy with the kit.
Customer –
I am a therapist who does not have a receptionist. So I purchased this wireless doorbell so that my clients can alert me when they arrive. I placed the receiver in mute mode to turn off the chimes so only the light flashes. It has simplified my life so I don’t have to walk down the hall to the wait room until my clients arrive. I ordered my kit on Friday and received it Monday. My “receptionist” was working for me within minutes.
Scott –
We ordered this for our store because the old one stopped working all the time, it also had a delay when it did work. This one however is fantastic! It “chimes” as soon as the door is opened. The sound is loud enough that we can hear it over drills and other shop tools. Set up was easy and quick. The flashing light is nice as well but we always hear the chime. Well worth the money!
Dion Scherz –
The price is great. Ships fast. Easy set up and programming. Works better than expected
Jose Pena –
It’s a good device and good price
Dogs In Style –
I bought the LRAA-C1000 and I thought I could add on additional strobe lights, but I just went on to see accessories and add ons and there were no add on strobe lights. Can I add on strobe lights? that was my main goal if the product worked satisfactorily I would buy strobe lights to add on. We have a dog Grooming & Kennel and with the dogs barking and dryers it is hard to hear buzzers ect. so we were hope if we could add strobe lights in strategic locations we would never miss a customer come in the door. Please let me know my alternatives.
Dogs In Style –
This is the best door bell I have found that can be heard over high velocity dryers and dogs barking. I had thought I could add additional strobe lights, but the only thing I can add is additional receivers with the strobe in them.
Kathy Macrander –
Always ships quickly and helpful customer service!
Benjamin Roof –
We ordered a particular door bell for our business. Unfortunately we have aluminum doors and it interfered with the magnet so we called customer service and To make a long story short they offered to pick up the unit and ship us a new one and all at NO CHARGE. Not many businesses out there that would do that I would highly recommend them to anyone.
Ben Roof A-Frame Awards, Inc. – Flint, Michigan.
Richard Gaupsas –
For someone adept, can access be obtained to the magnetically activated switch in the transmitter so it can be overridden? I would like to replace it with small remote magnetic reed switch wired a few feet from the transmitter.
1800Doorbell –
Good morning. The LRA transmitter does not have access for any additional components to be added. We would recommend the ERA-UTDCR, this transmitter does have terminals for a normally open/normally closed input. Thank you,
Customer Support Team
1800Doorbell
Lorrie –
can it alert two different receivers?
1800Doorbell –
Good afternoon. Yes, the LRA wireless system is compatible with up to 4 transmitters and an unlimited amount of receivers. Thank you,
Customer Support Team
1800Doorbell
Sheron –
Re LRA C-1000 wireless door contact entry alarm kit: the wireless range is 1000ft. Will the chime be loud enough for a 2500 sq ft store?
1800Doorbell –
The LRA-C1000 has a decibel rating of 90 so at full volume, it could definitely be heard within that space. This system is also compatible with multiple receivers (the LRA-DCRX) if necessary. Thank you,
Customer Support Team
1800Doorbell
Joshua Wagner –
We set this up in our shop to announce visitor’s through the front door. This thing is awesome. We can hear it over equipment running and when we need to silence it we just turn a dial. Very compact design with backed by what appears to be a solid product.
Luis Flores –
Gets the job done, exactly what we needed
Dawn Black –
This is a perfect solution for the back office to know when a client or delivery person is at the front door. It’s nice to have so many chimes to choose from, so you aren’t stuck with one annoying sound/buzzer.
Cole Renard –
At 50ft from door it will work in a walk in cooler!
Mark Elliott –
Does this continue to chime until the door is closed?
1800Doorbell –
Good morning. The LRA-C1000 will only sound when the door is opened and the magnets separate, it will not continue to sound until turned off. I would recommend the HS4313 or the HS4317D, both of these alerts will continue to sound until they are disarmed. Thank you,
Customer Support Team
1800Doorbell
Leslie Reddick –
how many doors can you monitor with this system? and which sensor is compatible with this unit that attaches to the doors?