--- product_id: 306790403 title: "Driveway Alarm- 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Motion Sensor&Detector-DIY Security Alert System-Monitor&Protect Outdoor/Indoor Property - 1 Receiver and 1 Sensor" brand: "htzsafe" price: "510 Lei" currency: RON in_stock: true reviews_count: 13 category: "Htzsafe" url: https://www.desertcart.ro/products/306790403-driveway-alarm-1-2-mile-long-range-wireless-driveway-alarm store_origin: RO region: Romania --- # 0.5 mile wireless range weatherproof -30°F to 150°F 50-ft motion detection radius Driveway Alarm- 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Motion Sensor&Detector-DIY Security Alert System-Monitor&Protect Outdoor/Indoor Property - 1 Receiver and 1 Sensor **Brand:** htzsafe **Price:** 510 Lei **Availability:** ✅ In Stock ## Summary > 🚨 Stay ahead of intruders with half-mile wireless power—security that’s as smart as you are. ## Quick Answers - **What is this?** Driveway Alarm- 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Motion Sensor&Detector-DIY Security Alert System-Monitor&Protect Outdoor/Indoor Property - 1 Receiver and 1 Sensor by htzsafe - **How much does it cost?** 510 Lei with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/306790403-driveway-alarm-1-2-mile-long-range-wireless-driveway-alarm) ## Best For - htzsafe enthusiasts ## Why This Product - Trusted htzsafe brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-Weather Reliability:** Built to brave extreme temperatures and weather conditions, ensuring year-round security without fail. - • **Scalable Security Network:** Expand up to 32 sensors and unlimited receivers with customizable alert melodies to pinpoint every motion event. - • **Precision Motion Detection:** Smart sensor tech filters out false alarms from leaves, animals, and weather, focusing only on real threats. - • **Effortless Plug & Play Setup:** Get protected in minutes with battery-powered sensors and a receiver that just plugs in—no tech skills required. - • **Unmatched Long-Range Coverage:** Half-mile wireless transmission keeps you connected across sprawling properties—no blind spots, no compromises. ## Overview The 1/2 Mile Battery Power Unit is a weather-resistant, wireless motion detection system designed for large properties. Featuring a robust 0.5-mile transmission range, adjustable 35-50 ft detection radius, and advanced interference-resistant technology, it offers reliable, year-round security. Easy to install with battery-powered sensors and expandable up to 32 units, it’s perfect for homeowners and businesses seeking scalable, precise perimeter monitoring. ## Description Product Description Mailbox Alert Notify you when the mailbox be opened. Adjust the installation height and the detection angle to avoid the small animals to activate the sensor. Alert you if anyone enters your property without your knowledge. HTZSAFE Wireless Alarms: The HTZSAFE wireless driveway alarm system alerts you at anytime the weather resistant outdoor/indoor sensor detects motion from people, vehicles or large animals. -- The sensor is powered by 3pcs AA 1.5V Alkaline batteries( the package does not include the batteries). Monitor/protect your outdoor/indoor property all the day and night. -- The sensor is weather resistant, will work properly at all the seasons. Working temperature range from -30 to 150 degree Fahrenheit. -- Up to 1/2 mile long wireless transmission range(ideal conditions),it is a great solution even to monitor the long driveway/large property/and etc; --Up to 50FT wide sensor detection range and 2 adjustable sensitivities(High=50ft;Low=35ft),ideal for driveways, walking paths,yard,garage,gate,pool and anywhere of your outdoor/indoor property you want to be alerted. -- Improved wireless transmission technology(FSK+FHSS) to avoid the signal interference from other wireless devices. -- Plug-in receiver has 4 adjustable volume levels and 35 optional melodies, match different melody with different sensor around your property to differentiate where motion is being detected. -- Fully expandable system, up to 32 HTZSAFE sensors can be added to the receiver and 1 sensor can be added to unlimited receivers. -- Restart the receivers or sensors will not miss the records. -- HTZSAFE focus on developing Wireless Alarms more than 20 years, HTZSAFE has several kinds of transmitters and receivers which have different functions for different application and environment,and all the HTZSAFE products can work together. Review: Brilliant device, solves our delivery driver issue! - Brilliant little device at a great price. Cures what has become a real problem for us…. Lazy desertcart drivers that dont even knock on the door and dump our parcels in view of the street. We do not live ruled by the phone so generally don't get the desertcart notification. Even when this item was delivered it sat outside in the damp for hours until I locked the house up for the night! The Driveway alarm seems very stable and gives a clear notification that someone has approached the front door! Review: Useful alarm - Working well (although sadly don't have a 1/2 mile drive to test it!). Easy to set up and adjust so it wasn't triggered by trees and shrubs moving in wind. Good that volume can be altered; sound is a bit tinny. Can't comment on battery life as haven't had it long enough. Does the job and I like the owl design. ## 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&GUARANTEED 2-YEARS WARRANTY - The unit includes one plug-in receiver and one motion sensor. 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08NYDFRVL | | Antenna Location | Monitoring and protecting outdoor/indoor property | | Battery Description | Alkaline | | Best Sellers Rank | 38,779 in DIY & Tools ( See Top 100 in DIY & Tools ) 52 in Motion Detectors (DIY & Tools) | | Brand | HTZSAFE | | Colour | 1 Receiver+1 Sensor | | Compatible Devices | Lighting Control, Security System, Smart Home Hub | | Country of Origin | China | | Customer Reviews | 4.5 out of 5 stars 4,838 Reviews | | EU Spare Part Availability Duration | 2 Years | | Frequency | 150 Hz | | Item Dimensions D x W x H | 9.5D x 7.5W x 10H centimetres | | Item Weight | 0.3 Kilograms | | Item weight | 0.3 Kilograms | | Manufacturer | HTZSAFE | | Maximum Range | 804.67 Metres | | Maximum range | 804.67 Metres | | Model Number | 1 | | Mounting Type | Wall Mount | | Mounting type | Wall Mount | | Number of Batteries | 1 AA batteries required. | | Operating Temperature | 150 Degrees Fahrenheit | | Part Number | 808A+T808 | | Power source | Battery Powered | | Temperature Range | 1.5E+2 Degrees Fahrenheit | | Unit Count | 3.0 count | | Upper Temperature Rating | 150 Degrees Fahrenheit | ## Product Details - **Brand:** HTZSAFE - **Colour:** 1 Receiver+1 Sensor - **Item weight:** 0.3 Kilograms - **Maximum range:** 804.67 Metres - **Power source:** Battery Powered ## Images ![Driveway Alarm- 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Motion Sensor&Detector-DIY Security Alert System-Monitor&Protect Outdoor/Indoor Property - 1 Receiver and 1 Sensor - Image 1](https://m.media-amazon.com/images/I/613uVAqQAmL.jpg) ![Driveway Alarm- 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Motion Sensor&Detector-DIY Security Alert System-Monitor&Protect Outdoor/Indoor Property - 1 Receiver and 1 Sensor - Image 2](https://m.media-amazon.com/images/I/81GnSWn0UNL.jpg) ![Driveway Alarm- 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Motion Sensor&Detector-DIY Security Alert System-Monitor&Protect Outdoor/Indoor Property - 1 Receiver and 1 Sensor - Image 3](https://m.media-amazon.com/images/I/A1XwGPNZHoL.jpg) ![Driveway Alarm- 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Motion Sensor&Detector-DIY Security Alert System-Monitor&Protect Outdoor/Indoor Property - 1 Receiver and 1 Sensor - Image 4](https://m.media-amazon.com/images/I/8136hJ2eieL.jpg) ![Driveway Alarm- 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Motion Sensor&Detector-DIY Security Alert System-Monitor&Protect Outdoor/Indoor Property - 1 Receiver and 1 Sensor - Image 5](https://m.media-amazon.com/images/I/71t6HFGJjDL.jpg) ## Questions & Answers **Q: I have two quite largish cats. Would it be sensitive enough for them to trigger it while out on the prowl?** A: This would depend on how high you have the monitor The birds can set it off if they fly passed the monitor but my cat never sets it off are it is too high up **Q: Can you get detection alerts on your mobile? Thx** A: Unfortunately no. It sounds an alarm on the base unit which has volume control and a variety of chimes. Works a dream and does have a loud volume setting if required. **Q: Does this product work through glass?** A: Yes this product works through glass, mine is working through a double skinned brick wall but is only about 2oo metres from the sensor but i'm confident it would work at a further distance. i am very impressed with the performance. **Q: Why did mine go up in smoke after 6 months use?** A: The external sensor or internal sounder? ## Customer Reviews ### ⭐⭐⭐⭐⭐ Brilliant device, solves our delivery driver issue! *by M***T on 17 March 2026* Brilliant little device at a great price. Cures what has become a real problem for us…. Lazy amazon drivers that dont even knock on the door and dump our parcels in view of the street. We do not live ruled by the phone so generally don't get the Amazon notification. Even when this item was delivered it sat outside in the damp for hours until I locked the house up for the night! The Driveway alarm seems very stable and gives a clear notification that someone has approached the front door! ### ⭐⭐⭐⭐⭐ Useful alarm *by C***0 on 5 May 2026* Working well (although sadly don't have a 1/2 mile drive to test it!). Easy to set up and adjust so it wasn't triggered by trees and shrubs moving in wind. Good that volume can be altered; sound is a bit tinny. Can't comment on battery life as haven't had it long enough. Does the job and I like the owl design. ### ⭐⭐⭐⭐⭐ Great item and good distance range *by S***X on 20 September 2025* Delivered quickly well packaged and its Working extremely well ive used it now for 3 days in several different distance areas to my home i purchased this item as i have to leave my vehicle on street parking or surroundings roads near to my home depending on availability to parking spaces why i needed a long distance coverage and this item is working very good to my requirements I also have purchased rechargeable batteries to maintain top power for the signal distance I haven’t had to change them so far but im very impressed with this product but bare in mind other environmental signals and other cctv can effect the signal range i have a camera in my home and it did effect the signal as i tested it to see by unplugging the camera then signal worked perfectly from another street 500/600yards away i would definitely recommend to anyone and the volume / sound options features are great. ## Frequently Bought Together - Driveway Alarm- 1/2 Mile Long Range Wireless Driveway Alarm Weather Resistant Motion Sensor&Detector-DIY Security Alert System-Monitor&Protect Outdoor/Indoor Property - 1 Receiver and 1 Sensor - Extra Plug-in Receiver for HTZSAFE Wireless Alarms- Up to 32 Zones and 35 Optional Melodies- 4 Adjustable Volume Levels,Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ro/products/306790403-driveway-alarm-1-2-mile-long-range-wireless-driveway-alarm](https://www.desertcart.ro/products/306790403-driveway-alarm-1-2-mile-long-range-wireless-driveway-alarm) --- *Product available on Desertcart Romania* *Store origin: RO* *Last updated: 2026-06-03*