Search  for anything...

1/2 Mile Long Range Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor&Detector-Home&Office DIY Security Alert System-Monitor&Protect Outdoor/Indoor Property - 1 Receiver and 4 Sensors

  • Based on 15,318 reviews
Condition: New
Checking for product changes
$85.49 Why this price?
Save $4.50 was $89.99

Buy Now, Pay Later


As low as $14.25 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Jan 29
Order within 14 hours and 52 minutes
Available payment plans shown during checkout

Color: 1 Receiver+ 4 Sensor


Features

  • WIDE RANGE OF APPLICATIONS : The wireless weather resistant motion sensor can be used to monitor&protect your outdoor/indoor property. Such as driveway, front porch, gate,pool,garage,shed and etc. Great for home, business,and office.The sensor will work properly at all the seasons. Working temperature range from -30 to 150 degree Fahrenheit.
  • 1/2 MILE LONG WIRELESS TRANSMISSION RANGE : Both the motion sensor and plug-in receiver pick up alarm signals up to 1/2 mile away(actual range will vary depending on the local terrain), it is a great solution even you have a large perimeter or property to monitor. The system adopts improved wireless transmission technology(FSK+FHSS) to avoid the wireless signal interference from other devices.
  • 50-FT WIDE MOTION DETECTION RANGE : The motion sensor will detect moving people or vehicles from 35 feet to 50 feet in front of it. Improved motion detection chip and detection angle to reduce the false alarms from dead leaves/small animals/sunlight/wind/temperature changes and etc. It has 2 adjustable sensitivities( Low=35ft; High=50ft), ideal for driveways, walking paths,yard,garage,gate,pool and anywhere of your outdoor/indoor property you want to be alerted.
  • PLUG&PLAY,SUPER EASY TO INSTALL : Power on the motion sensor by 3pcs AA 1.5V Alkaline batteries(the package does not include the batteries) and plug the receiver into the outlet,here we go. The unit has been programmed before shipped, place the sensors to walls, fence posts, trees, or any other surface,the installation time can be as little as a few minutes.
  • FULLY EXPANDBLE SYSTEM - The unit includes one plug-in receiver and two motion sensors. Expandable up to 32 sensors and unlimited receivers for complete coverage of your outdoor/indoor property. 4 volume levels adjustment and 35 optional melodies. Match different melody with different sensors around your property to differentiate where motion is being detected.

Manufacturer: ‎HTZSAFE


Part Number: ‎808A+4T808


Item Weight: ‎1.92 pounds


Product Dimensions: ‎3.74 x 2.95 x 3.94 inches


Color: ‎1 Receiver+ 4 Sensor


Power Source: ‎Battery Powered


Item Package Quantity: ‎1


Mounting Type: ‎Wall Mount


Batteries Included?: ‎No


Batteries Required?: ‎No


Description Pile: ‎Alkaline


Date First Available: December 2, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jan 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Very Awesome Product!!!
Color: 1 Receiver + 3 Sensor
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. I will do an update after a year of use. ... show more
Reviewed in the United States on January 16, 2025 by Fire Stoker Joe

  • I feel much safer now!
Color: 1 Sensor
We live in the country with no street lights. I love knowing when someone enters our driveway and front lawn. I can easily hear the alert - it functions really well and is so affordable. Not too mention how far it extends - I was amazed at the range. We have had them installed for several weeks and haven't ran into any issues and batteries are lasting a long time. Planning on buying more receivers since you can link more to the system. They make me feel secure. Oh, and you can pick options on alerts - examples: one alerts the word driveway, another front door, and another backyard - this allows me to look at what triggered the alarm. And it's a great way knowing when my Amazon packages have landed so I can meet them at the door! ... show more
Reviewed in the United States on January 10, 2025 by OC97045

  • Very easy to set up.
Color: 1 Receiver+ 2 Sensor
This has to be one of the coolest items I've bought on Amazon. It's simple, works great, and it's a very solid waterproof product. Be sure to follow the directions to set/save the alert tone. If you unplug the receiver, you will need to reactivate the sensor to reset the alert tone it's also nice that this came with two sensors. VERY SATISFIED!!! This is a GREAT driveway alert....be sure to try the barking dog sound...hilarious! ... show more
Reviewed in the United States on December 24, 2024 by Sam C.

  • Really Nice Alert System
Color: 1 Receiver + 3 Sensor
I ordered this to warn me of persons who come up my driveway and approach my vehicles, especially at night as my neighborhood has had a few instances of residents cars getting broken into in the early morning hours. Since I was ordering I decided to order the pack that came with the 3 sensors so that besides the driveway I could put up a sensor to cover the access point to my sheds and the side of my house. Upon receiving it I immediately read the instructions and set up the units. I was amazed how easy it was to set them up for use. The 3 sensors came already electronically paired with the receiver so all I had to do was install the batteries and choose an alarm sound for each sensor. This was done simply by activating each sensor and pushing the "chime" button until I found a alert chime that I wanted to use for that sensor. Once an alert chime was locked in it was all set to go. I even checked the alarm chime setting by unplugging the receiver unit and then plugging it back in again to make sure my alert chime choices stayed programmed into the receiver....... I was pleased to discover the receiver did in fact keep my alarm chime choices even after being uplugged and then plugged in again. I then went outside and installed all 3 sensors units in their respective locations and I then tested them from every approach out to 50 feet. The sensors activated every single time and the receiver immediately chimed the alert sound I had chosen for each sensor. 2 of the sensors are within 100 feet of where I have the receiver but the 3rd sensor is placed way at the back of my property, about 175 feet, and all 3 sensors send a strong signal with each activation that immediately activates the receiver unit. I am really impressed with this system. The sensor units are small and dark colored (black), which I like because once installed they are difficult to see unless you know what to look for and exactly where to look. Each sensor comes with a nice mounting plate that screws onto the back of the sensor. The mount has a "socket ball" type attachment where it snaps securely into the base (that is attached to a tree, fence, etc) and this allows you to rotate the sensor up, down, side to side or to any angle you want it at. It works really well and keep the sensor securely aimed where you set it. The unit says that it's waterproof/resistant and while it does appear that it should be weather proof I had read one review where the consumer installed electrical tape over the seams just to be sure it would repel water..... this sounded like a good idea so I did the same thing and I am now very confident it will handle wet weather well. This system really is nice and really does work well. The other nice thing is that you can easily add more sensors in the future if you decide you need them. It also signals you when the batteries are getting low and needs to be replaced. Each sensor uses 3 AA batteries so they should last a long time if you use quality batteries. The only reason I only rated it 4 stars rather than 5 is simply because I need to see how it holds up and operates over time. After using the system for a while I will come back and update my review. But all in all I'm very happy with this system and how it functions. ... show more
Reviewed in the United States on June 20, 2024 by AM

  • Exceeded expectations!
Color: 1 Receiver+ 2 Sensor
I read review after review! Could such a reasonably priced alarm system really be that good? The short answer is yes! All the positive reviews are correct! No fluff, no non-sense, this thing works as advertised. The sound is about what you'd expect from a little plastic box, kind of plasticky, like a child's toy. But really, what do you expect at this price? It's not like you're listening your stereo. It's light weight and portable which is real nice, sets up easy and rather quick. I like the fact I now have an early warning system. A car turning around at the end of my 100 yard drive is one thing, but at 50 yards the alarm goes off giving me instant situational awareness day or night! Get any closer, motion detection lights turn on. Next my 120 pound, four legged friend alerts me and any would be bad guy that their next move, (depending if friend or foe), may not be in their best interest. Great security investment! And as a perimeter warning system, you don't have to keep resetting it! The second owl can be set in closer so you know exactly how close the intruder may be. Did they breach the second alarm? If so, you now know how close they are, and thats only with two owls. This system is expandable so you could set a bird every tens yards if you wanted. Overall, inexpensive peace of mind at a great price! ... show more
Reviewed in the United States on October 6, 2024 by Mike S.

Can't find a product?

Find it on Amazon first, then paste the link below.