---
product_id: 259188784
title: "1/2 Mile Battery Power Unit"
brand: "htzsafe"
price: "MX$1889"
currency: MXN
in_stock: true
category: "Htzsafe"
url: https://www.desertcart.mx/products/259188784-1-2-mile-battery-power-unit
store_origin: MX
region: Mexico
---

# 1/2 mile wireless range Works -30°F to 150°F 50-ft motion detection 1/2 Mile Battery Power Unit

**Brand:** htzsafe
**Price:** MX$1889
**Availability:** ✅ In Stock

## Summary

> 🚨 Stay ahead of every step with half-mile alert power!

## Quick Answers

- **What is this?** 1/2 Mile Battery Power Unit by htzsafe
- **How much does it cost?** MX$1889 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/259188784-1-2-mile-battery-power-unit)

## 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 withstand extreme temperatures from -30°F to 150°F, ensuring year-round protection no matter the climate.
- • **Precision Motion Detection:** Advanced sensor detects movement up to 50 feet with adjustable sensitivity, minimizing false alarms from nature’s distractions.
- • **Effortless Setup & Expansion:** Plug & play design with pre-programmed units—install in minutes and scale up to 32 sensors and unlimited receivers for total coverage.
- • **Unmatched Long-Range Security:** Half-mile wireless transmission keeps you connected across sprawling properties with zero signal interference.
- • **Custom Alerts for Smart Monitoring:** Choose from 35 melodies and 4 volume levels to instantly identify which sensor is triggered, keeping you informed and in control.

## Overview

The HTZSAFE Driveway Alarm offers a robust 1/2 mile wireless range with advanced FSK+FHSS technology to prevent interference, paired with a weather-resistant motion sensor that operates flawlessly from -30°F to 150°F. Its 50-foot detection range with adjustable sensitivity ensures precise alerts, while the plug-and-play system supports expansion up to 32 sensors and unlimited receivers. Perfect for securing large outdoor or indoor spaces, it delivers customizable alerts with 35 melodies and 4 volume settings for seamless property monitoring.

## Description

desertcart.com: Driveway Alarm- 1/2 Mile Long Range Motion Sensor- 1 Receiver+1 Sensor | Wireless Outdoor Weather Resistant Motion Sensor&Detector-DIY Security Alert-Monitor&Protect Outdoor/Indoor Property : Automotive

## 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 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 | Driveway, Garage, Garden, Lawn, Sidewalk, Terrace, Walkway |
| Battery Description | Alkaline |
| Best Sellers Rank | #508 in Electronics ( See Top 100 in Electronics ) #1 in Motion Detectors (Electronics) |
| Brand | HTZSAFE |
| Color | 1 Receiver + 1 Sensor |
| Compatible Devices | Lighting Control, Security System, Smart Home Hub |
| Customer Reviews | 4.4 4.4 out of 5 stars (20,277) |
| EU Spare Part Availability Duration | 2 years |
| Frequency | 150 hertz |
| Item Dimensions D x W x H | 3.74"D x 2.95"W x 3.94"H |
| Item Weight | 0.3 kg |
| Manufacturer | HTZSAFE |
| Maximum Range | 804.67 meters |
| Mfr Part Number | 808A+T808 |
| Model Number | 1 |
| Mounting Type | Wall Mount |
| Number of Batteries | 1 AA batteries required. |
| Number of Items | 2 |
| Operating Temperature | 150 °F |
| Power Source | Battery Powered |
| Unit Count | 2 Count |

## Product Details

- **Brand:** HTZSAFE
- **Color:** 1 Receiver + 1 Sensor
- **Item Weight:** 0.3 kg
- **Maximum Range:** 804.67 meters
- **Power Source:** Battery Powered

## Images

![1/2 Mile Battery Power Unit - Image 1](https://m.media-amazon.com/images/I/613uVAqQAmL.jpg)

## Available Options

This product comes in different **Color** options.

## 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

## 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

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**Shop now:** [https://www.desertcart.mx/products/259188784-1-2-mile-battery-power-unit](https://www.desertcart.mx/products/259188784-1-2-mile-battery-power-unit)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-08-30*