---
product_id: 727650022
title: "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 2 Sensors"
brand: "htzsafe"
price: "₩184777"
currency: KRW
in_stock: true
reviews_count: 5
category: "Htzsafe"
url: https://www.desertcart.kr/products/727650022-1-2-mile-long-range-wireless-driveway-alarm-outdoor-weather
store_origin: KR
region: South Korea
---

# 0.5 mile wireless range 35 melodies & 4 volume levels weather resistant -30°F to 150°F 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 2 Sensors

**Brand:** htzsafe
**Price:** ₩184777
**Availability:** ✅ In Stock

## Summary

> 🚨 Stay ahead of every step with the ultimate long-range driveway watchdog!

## Quick Answers

- **What is this?** 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 2 Sensors by htzsafe
- **How much does it cost?** ₩184777 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/727650022-1-2-mile-long-range-wireless-driveway-alarm-outdoor-weather)

## 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

- • **Customizable Alerts:** Choose from 35 distinct melodies and 4 volume settings to instantly identify which sensor is triggered.
- • **All-Weather Guardian:** Built tough to withstand extreme temperatures from -30°F to 150°F, ensuring year-round protection.
- • **Half-Mile Wireless Freedom:** Monitor expansive properties effortlessly with up to 0.5 miles of interference-resistant wireless range.
- • **Expandable Security Network:** Scale your system seamlessly by adding up to 32 sensors for comprehensive coverage tailored to your property.
- • **Long-Lasting, Hassle-Free Power:** Powered by 3 AA alkaline batteries (not included) with efficient energy use for months of reliable monitoring.

## Overview

The HTZSAFE Wireless Driveway Alarm is a professional-grade security system featuring a half-mile wireless transmission range and weather-resistant sensors that operate reliably from -30°F to 150°F. It offers customizable alerts with 35 melodies and 4 volume levels, supports up to 32 sensors for scalable protection, and runs on 3 AA batteries for convenient, long-lasting power. Perfect for monitoring large outdoor or indoor properties, this system ensures you never miss a visitor or intruder.

## Description

HTZSAFE Wireless Alarm: The HTZSAFE Wireless Driveway Alarm System will alert you at any time when weatherproof outdoor/indoor sensors detect motion from people, vehicles, and large animals. -- The sensor is powered by 3 x AA 1.5V Alkaline batteries (batteries not included in the package) Monitor and protect your outdoor/indoor assets day or night. -- The sensor is weather resistant and works well in all seasons. Operating temperature range from -30 to 150 degrees Fahrenheit. -- Up to 1/2 miles of wireless transmission range (ideal conditions) and is the perfect solution for monitoring long driveways/large property and more. --Wide sensor detection range up to 50 feet and two adjustable sensitivities (high = 50 feet, low = 35 feet), perfect for driveways, walkways, gardens, garages, gates. E,Pool,Anywhere You Want to Be Warned Outdoor/Indoor Property - Improved wireless transmission technology (FSK+FHSS) prevents signal interference from other wireless devices. - The plug-in receiver has 4 adjustable volume levels and 35 optional melodies that match different melodies with different sensors around the properties to distinguish where motion is detected. -- Fully expandable system, up to 32 HTZSAFE sensors can be added to the receiver, adding one sensor to an unlimited receiver. -- Restart the receiver or the sensor will not miss any records. -- HTZSAFE has been focusing on developing wireless alarms for over 20 years. HTZSAFE offers multiple types of transmitters and receivers with different functions for different applications and environments, all HTZSAFE products work together. -- 2 Year Warranty

Review: Sistema semplice, ma efficientissimo - Le mie civette sono fantastiche, segnalano i movimenti su ogni lato della casa con un suono diverso, così si sa sempre il percorso di chi cammina in giardino. Molto sensibili, ho dovuto ridurre il raggio a 10 m per quella lato strada, altrimenti segnalava tutti i passanti. Installate circa sei mesi fa, le pile reggono bene. Sono soddisfattissima
Review: Good product - Works as described. Recommended.

## Features

- Just insert the earphones, open the Bluetooth of your iPhone, search and click "Lighting" to connect, and you're ready to use. Note: The Lighting connector is used to power the earphone. After inserting into the phone

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08NYH9JL4 |
| Antenna Location | Office, home |
| Battery Description | Alkaline |
| Brand | HTZSAFE |
| Color | 1 Receiver + 2 Sensors |
| Compatible Devices | Receiver, Sensor |
| Customer Reviews | 4.3 out of 5 stars 11,140 Your Review |
| Frequency | 70 Hz |
| Item Dimensions D x W x H | 9.5D x 7.5W x 10H cm |
| Item Weight | 1.11 Pounds |
| Manufacturer | HTZSAFE |
| Maximum Range | 0.5 Miles |
| Mounting Type | Wall Mount |
| Number of Batteries | 3 AA batteries required. |
| Power Source | Battery Powered |

## Product Details

- **Brand:** HTZSAFE
- **Color:** 1 Receiver + 2 Sensors
- **Item Weight:** 1.11 Pounds
- **Maximum Range:** 0.5 Miles
- **Power Source:** Battery Powered

## Images

![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 2 Sensors - Image 1](https://m.media-amazon.com/images/I/712gr0p2VTL.jpg)

## Questions & Answers

**Q: What's the trick to get it to use the voice talking saying 'garage' instead of the melody?**
A: I don't know that voice is an option with this alarm,  only different melodies. I will say this seems to be an excellent product, mine has been in since Spring and still on the original batteries. Very reliable, no false alarms, works very well.

**Q: Are all receivers and transmitters operating on the same code?  Can I add a receiver at a later time?**
A: Hi there,
one sensor can be connected to unlimited receiversall the HTZSAFE receivers can work with all the HTZSAFE sensors.
Hope it helps and please email us at contact@saferhomee.com if any other questions.
Thank you!
HTZSAFE

**Q: Does the receiver have settings memory on loss of power ?**
A: We had a 10 hour outage and it was still paired..  There is a button battery inside the receiver and I would believe that is to keep the memory during loss of power.

**Q: can you plug in receiver indoors when monitors are outdoor use only**
A: I have two of these sensors. One is at the head of the driveway, roughly 100 yards away from the plugged in receiver in the house. The second is another 30 feet beyond the driveway sensor mounted inside my mailbox which is not visible from my house. Mailman opening the door sets off the chime and I get my mail before it can be stolen. 
HTZSAFE customer service is excellent too btw

## Customer Reviews

### ⭐⭐⭐⭐⭐ Sistema semplice, ma efficientissimo
*by I***A on November 4, 2025*

Le mie civette sono fantastiche, segnalano i movimenti su ogni lato della casa con un suono diverso, così si sa sempre il percorso di chi cammina in giardino. Molto sensibili, ho dovuto ridurre il raggio a 10 m per quella lato strada, altrimenti segnalava tutti i passanti. Installate circa sei mesi fa, le pile reggono bene. Sono soddisfattissima

### ⭐⭐⭐⭐⭐ Good product
*by G***Y on December 24, 2025*

Works as described. Recommended.

### ⭐⭐⭐⭐⭐ Quality Little Alarm System!
*by C***. on November 22, 2023*

The Owl alarm system is great! It's attractive (cute even) and very easy to set up. I like that it has so many types of alarms (35) and different levels of sound. You can choose between 4 volume levels. The receiver (alarm part) is plugged into an outlet in your home or work area in a spot where you can easily hear it from all levels of your home. The sound quality is very good. My husband is hard of hearing but has no problem hearing it when it's on it's loudest setting. We have wild ducks, pheasants, deer, foxes, turtles and beaver here and so far no false alarms! However, if someone drives along the driveway it picks them up quite easily. I raise Irish Setters so I was concerned about them setting it off, so we placed it in an area so that if they head down the driveway to leave the property, we get an alarm in time to call them back. Also, if people walk onto the property, it warns us as well. Our sensors are a good distance from our home, yet still work accurately. I haven't rated the battery life of the sensors, as our system is new, however, if I find that it isn't as good as expected after time, I will update my review. I purchased the set with two sensors. I wish I had ordered a larger set. I will order some extra motion sensors later. We plan to place one to warn us of animals/people near our chicken coop/run and our adjoining dog/puppy run as well as at each access point of our property. We have one set up that will warn us if someone enters our garage or back door area - especially at night. The dogs will warn us if someone enters from the other doors. :) This is a great price for a simple to use but well-working alarm system. I highly recommend it.

## Frequently Bought Together

- Driveway Alarm- 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor&Detector-DIY Security Alert-Monitor&Protect Outdoor/Indoor Property - 1 Receiver and 2 Sensors
- Extra Plug-in Receiver for HTZSAFE Wireless Alarms- Up to 32 Zones and 35 Optional Melodies- 4 Adjustable Volume Levels,Black
- Wireless Doorbell, Cute Owl Doorbell Weatherproof IP55 Outdoor Remote Push Button- 1000 Feet Long Wireless Range, 1 Receiver + 1 Transmitter, Black

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-09*