---
product_id: 3156446
title: "Guardline Extra Sensor for Original Driveway Alarm"
brand: "guardline"
price: "C$262"
currency: NIO
in_stock: null
reviews_count: 8
url: https://www.desertcart.ni/products/3156446-guardline-extra-sensor-for-original-driveway-alarm
store_origin: NI
region: Nicaragua
---

# 500 ft wireless range 8,760+ hours battery life weatherproof durability Guardline Extra Sensor for Original Driveway Alarm

**Brand:** guardline
**Price:** C$262
**Availability:** ❌ Out of Stock

## Summary

> 🚨 Stay ahead of intruders with Guardline’s long-range, weatherproof driveway guardian!

## Quick Answers

- **What is this?** Guardline Extra Sensor for Original Driveway Alarm by guardline
- **How much does it cost?** C$262 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/3156446-guardline-extra-sensor-for-original-driveway-alarm)

## Best For

- guardline enthusiasts

## Why This Product

- Trusted guardline brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Setup:** Wall-mount design and plug-and-play compatibility make installation a breeze.
- • **Seamless Expansion:** Add up to 16 sensors for full perimeter coverage without disrupting your existing system.
- • **Optimized Frequency:** Operates at 915 MHz, perfectly syncing with your Guardline 500 ft system for zero interference.
- • **Precision Detection:** Dual heat and motion sensing technology ensures accurate alerts day and night.
- • **Reliable All-Weather Security:** Built to withstand rain, sun, and snow—your outdoor safety never takes a day off.

## Overview

The Guardline 500 Foot Long Range Driveway Wireless Alarm sensor offers a robust, weather-resistant motion detection system designed for outdoor security. Compatible exclusively with the 915 MHz Guardline 500 ft driveway alarm system, it delivers reliable heat and motion sensing day and night. With an impressive wireless range of 500 feet and a battery life exceeding 8,700 hours, this sensor is easy to install and expand, allowing up to 16 sensors for comprehensive property protection.

## Description

Full description not available

## Features

- Compatible: Extra sensor is only compatible with the 500 ft Guardline driveway motion sensor alarm system. This sensor runs at 915 MHz. Please make sure you are purchasing the same frequency as your existing set.
- Security: The wireless driveway alarm system is sensitive to both heat and motion, during the day or at night, and constructed to be weatherproof. Regardless of conditions you will always be able to rely on it and feel a sense of safety.
- Easy To Install: Can easily be added to your existing Guardline home security system. There is no need to disrupt your existing system. Simply add the extra sensor. Installation Tip: Do not point perimeter alarm sensor toward sun.
- Customizable: Regardless of the size of your home and property, you can customize the wireless alarm system with a motion sensor add on for greater peace of mind. Add up to 16 sensors. Note: 500 ft model is not compatible with 1/4 mile model.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Guardline |
| Color | Copper |
| Power Source | Battery Powered |
| Item Weight | 9.1 Ounces |
| Maximum Range | 40 Feet |
| Mounting Type | Wall Mount |
| Battery Description | Alkaline AA and AAA |
| Battery Life | 8.76E+3 Hours |
| Compatible Devices | Guardline 500 ft driveway alarm system (915 MHz) |
| Product Dimensions | 3"D x 3"W x 4"H |
| Recommended Uses For Product | Driveway |
| Manufacturer | Guardline |
| UPC | 753677310049 |
| Part Number | GL2100 |
| Item Weight | 9.1 ounces |
| Item model number | GL2100 |
| Is Discontinued By Manufacturer | No |
| Size | Sensor |
| Style | Add-on 1 Sensor [500 ft] |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
| Description Pile | Alkaline AA and AAA |

## Product Details

- **Brand:** Guardline
- **Color:** Copper
- **Power Source:** Battery Powered
- **Item Weight:** 9.1 Ounces
- **Maximum Range:** 40 Feet

## Images

![Guardline Extra Sensor for Original Driveway Alarm - Image 1](https://m.media-amazon.com/images/I/71KV5KrgegL.jpg)
![Guardline Extra Sensor for Original Driveway Alarm - Image 2](https://m.media-amazon.com/images/I/81dC-ABs5wL.jpg)
![Guardline Extra Sensor for Original Driveway Alarm - Image 3](https://m.media-amazon.com/images/I/71Po7VyNnjL.jpg)
![Guardline Extra Sensor for Original Driveway Alarm - Image 4](https://m.media-amazon.com/images/I/81ffmBH8AyL.jpg)
![Guardline Extra Sensor for Original Driveway Alarm - Image 5](https://m.media-amazon.com/images/I/71hsxFK+VaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great Highly Recommended
*by T***. on November 12, 2020*

I have been using the Guardline system for over 5 years. I have 2 receivers ( one for upstairs and one for downstairs) and 4 sensors. The 2 receivers and 4 detectors works together and is in synch with each other. Only had a few problems over the years. Customer service was great when there was a issue. Inside the sensor you can adjust the senistivety of motion and distance, also a reset button. Several years ago had high humity issues and the alarm continue to go off. So I took it apart and let it air dry in the house for a few days. Then I put a small moisture absorber inside the sensor (ex. The ones you can find in pill bottles, vitamins,etc). As a extra precaution I used plumbers thread tape on the backing of case. Also I use package tape to cover the screw holes to prevent Dirt filling the holes either by insects or time. Had the holes pack like a dirt dobber before. No issues since I did these extra steps. Batteries last a long time , change out probably about once a year or a little longer. I use Duracell. I have the brown sensors. 2 sensors are at least 300 feet from house, one at 25 feet and one sensor at backdoor. Detect motion at least 100 feet. On most sensitive setting the wind blowing a flower can cause a false alarm . Adjust the angle to avoid plants or put sensor in better location or adjust the senistivety. This product provides a great sense of security when someone or a animal comes onto your area of concern. I use this system with a camera system. So when guardline gives alarms I can look at the camera for visual. A complete package.

### ⭐⭐⭐⭐⭐ Easy to install, Great Detection
*by G***N on January 31, 2017*

I read many reviews prior to ordering. I have installed the equipment ( about 2 months ago ) and so far am very pleased with the appearance and the operation. The first thing that I was surprised by was an e-mail from the Company thanking me for the purchase, reminding me of the warranty and giving me easy contact if I wanted to talk with them for any reason. I had no problem with installation. If you would like much more information and instructions just go to Guard line's web site, and YouTube. Much more there than comes with your Equipment. The detectors are transmitting up to 200 feet and through 2 wood walls in my case. It may do more, but I have not needed to do that so far.I really have no cons to mention. I would and have recommended this to friends. I do plan on coming back and adding to my review after another few months. Note, you do want to plug the Receiver into permanent power, the batteries are only for power outage, and will not last long in the Receiver. However, Batteries in Sensors have worked fine so far.

### ⭐ Okay but BEWARE
*by K***E on June 30, 2023*

The sensors are okay. As others have stated they drop after a couple of weeks and you have to re-point them. Also, there product support is Absolutely HORRIBLE. Some of my sensors the white plastic covering the sensor eye has deteriorated and broke into pieces. They have no replacement parts to fix these. I called support and they say to buy a new sensor. Why should I spend $40 on a new sensor for a plastic part that should be a few cents???? They just want to get us to buy more sensors. If you are okay with this then go for it.

## Frequently Bought Together

- Guardline 500 Foot Long Range Driveway Wireless Alarm [1 Sensor] - Outdoor Weather Resistant Motion Sensor & Detector-Security Alert System - Monitor & Protect Outside Property
- eMACROS 1/2 Mile Long Range Solar Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor & Detector-Security Alert System-Monitor & Protect Outside Property
- 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

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-14*