1/2 Mile Long Range Wireless Driveway Alarm-HTZSAFE Outdoor/Indoor Motion Sensor&Detector-DIY Security Alert System- 1 Receiver and 3 Sensor Kit

There are a few options to mount the sensor, making it versatile in most any application. The receiver is cute, and has many sounds, and loudness, to chose from. The range of the sensor is far enough to capture movement without someone seeing the sensor first. The color of the sensor makes it easy to place in a shadowed, or darker area, and not be easily seen. The sensor is quick acting, and the receiver responds quickly as well. The manual, included in the box, helps make the installation go quickly and easily. There is also a Youtube video on the connection of the two units. The product support is top quality. One of my sensor eyes had a blemish on it. I mentioned it to the company and received a replacement within two days. The two units work in harmony, and now I know when someone is coming before the knock on the door, or when there is an unwanted dog on my lawn.

Recommended. Long battery life, 3aa lasted about 18 months before needing replaced. Stood up to weather in Ohio. Transmitter is mounted on a metal fence post so it is out in the elements and no issues. It's mounted about 50 feet away from the receiver. The volume on the receiver is plenty loud and can be adjusted down. Easy to set up and adjust. Discreet enough to blend in, yet could be mistaken for a camera if a burglar notices it. More affordable than some similar alarms and a good value all around. Never needed tech support, but there's a sticker on the receiver with the contact info just in case. If you lose power or unplug the receiver, you'll have to readjust the receiver to your alarm of choice, which takes only about 30 seconds. The verbal alarm voice sounds like an Asian female. The doorbell and other non verbal type alarms sound perfectly fine, not too synthetic. But the speaker is tiny, so the quality the sound is average, but still perfectly fine. I'll be buying an additional transmitter for the side yard in the spring.

These little security owls are my new best friends! I've only had them for a few weeks but...they are working consistently and holding up in rain, snow and heavy frost. The sensors are advertised to have a max effective range of 50 feet, it's more like 70 feet. So easy to set up, plenty of available alarm sounds to choose from. The in house alarm sounding unit has an adjustable volume level and it's real good. Have had nasty freezing rain and snow hitting these sensors, the design of the housing protects the seeing eye really well from the elements and drains away water from the sensor, well thought out design! The mounts are real easy to screw in to trees or siding. Swivels are real good too. I like that they are battery and not solar powered. This enables placement to be in shaded locations. Also, good that the sensors use three double A batteries. Plenty of battery power. The build is with heavy duty plastic, made well. The value for the money is surprisingly good. A few learnings to share; big wind triggers sensors by moving large tree limbs, small trees, brush, etc. squirrels sat on a couple sensors and bent them down, need to check and readjust as needed. Heavy snow bends spruce limbs down in front of sensor, check and clean snow off or trim branches as necessary. Update:04-21-25 I purchased a baby monitoring system and placed the baby monitor next to the house alarm unit. The parent units go with us during the day while working out and about on our acreage. This also assists with adjusting sensors so you can do this by yourself without the alarm unit on an extension cord to hear it. Great combo!

Received this motion sensor in a couple days ago and waited to install it. Once I did I was eager to find out how well it worked. While testing the connection in the house it seems to be very sensitive and work really well. The volume control worked just fine and the variety of sounds is awesome especially one that specifically says driveway. I noticed that different sounds repeated while other sound did not. I also noticed the volume on some sounds were louder than others while still on the same volume setting so I picked a none repeating sound and low volume. I set it up before my wife left and when she drove out of the driveway... the sensor picked up nothing, no lights no sounds. I was severely disappointed. I moved the Receiver to another part of the house closer to the driveway and had my son signal me when I walked through the driveway if it went off, and it did. I then moved the receiver back to its original spot and again it pick me up walking by it. I will need to do further testing with it to see if I can fine tune the sensitive. Not sensing a vehicle at less than 10ft is a huge failure. I'm hoping it's a fluke. The receiver is less than 100yards from the sensor which should be within range. Truthfully I can see the end of my driveway from my front window but I wanted this as an early warning system in case I was distracted or busy around the house. Not sure the quality range battery life or value of this product until it proves it can detect vehicles at 10ft. Apparently, it can detect a person but not vehicle which completely defeats the purpose of this item. Again, will have to try different things to make it work. So far I'm severely disappointed but purchased this driveway sensor based of reviews. Most appear genuinely good however my experience has not been so far. Will update If this proves to work better soon. Missing vehicle going through the drive is a huge upset.** update after a few days the sensor appears to be working as design. Adjusted the volume and tested it when my spouse left and returned and when an Amazon package arrived it seemed to work just fine. Overall satisfied, hoping it holds up cause it's been in the rain the last couple days and other reviews mentioned element damage they are water resistant not water proof.. we will find out.