Dakota Alert Wireless Receiver- DCR-4000 Up to 1 Mile Operating Range - Compatible with all Dakota Alert 4000 Series Sensors: SBB-4000, DCHT-4000, DCMT-4000, DCPT-4000, and UT-4000 Transmitters

short range in hills and heavy timber

I cant speak t the adjustment of volume, but the sensitivity in motion range and the loudness of the siren lets me finally sleep in peace knowing that if someone is coming, Ill know. I use different systems with redundancy because if wi-fi is out, or someone cut electric wires on the camera, cell towers down. its all happened. This does not disappoint and at a great price!

First, the distance is great. I purchased 1 receiver with 2 transmitters. One is 300 feet away and it works great. Second, I wasn’t use to the sounds it came with. My old 2 units were like door bell sounds which made my dog bark like crazy. The sounds that this one has doesn’t even make my dog move. It’s almost like music playing. So far their great.

Added to the other transmitters for extra security plus having a spare

I just ordered 2 more transmitters today, i put one up 2 yrs ago and it has worked flawlessly, its about 600ft away. Im hoping i can get the 2nd one to work at our gate thats about 1500 ft away and the 3rd gate about 700. I changed the battery 1 time Im sure its ready for a new one .I havent had any false alarms that I know of unless its windy and I didnt mow higher gas near detection. i have called the company a few times and rate the experience excellent.

I have purchased about every brand out there on the market. But these units are still the best ones I have found workmanship of the seals and gaskets and threaded inserts into the plastic is 10 times better than anything else. Yes they work and no they dont work it all depends on the application where the sensor is placed you can have a real good sensor not work properly by being placed in the wrong spot. And as far as distance it does work pretty far but that depends on what type of structure and where the unit is mounted. Kind of like a cell phone outside works great but in a steel building cell phone may drop calls. As far as battery life extremely excellent for 19 volt battery some of my units are still over a year and a half old on the same 9 volt battery unbelievable actually. The unit is kind of a pain to set up and the chimes that they have are party disappointed but the external options are excellent for the receiver. Wish you could customize the sounds better with your own recordings but hopefully thats in a future product.

Have this plus 2 more transmitters installed around my vehicle. The house is 120 yards away but has a great connection. Any IR motion inside or near my vehicle will activate the receiver bedside. Great peace of mind at a fraction of the cost of a two-way (expensive) vehicle alarm!

With the volume at the highest setting, it just isnt very loud. If you are not in the same room, you may not hear it. It was easy to set up and mate to the transmitter.

I have been totally satisfied with this purchase. This is my second set. The other one lasted 7 years.

I am most amazed and satisfied with both the product and services. I have used mine for over10 ys flawlessly. service and feed back , or clarifying any usage issue with this company is a breeze. strongly recommend.