---
product_id: 764468457
title: "Guard Line Add-Sensor for Original Drivway Alarm."
brand: "guardline"
price: "€ 7.93"
currency: EUR
in_stock: false
url: https://www.desertcart.at/products/764468457-guard-line-add-sensor-for-original-drivway-alarm
store_origin: AT
region: Austria
---

# Supports up to 16 sensors Battery-powered for flexible placement Lifetime manufacturer warranty Guard Line Add-Sensor for Original Drivway Alarm.

**Brand:** guardline
**Price:** € 7.93
**Availability:** ❌ Out of Stock

## Summary

> 🛡️ Upgrade your driveway defense—because your property deserves the best!

## Quick Answers

- **What is this?** Guard Line Add-Sensor for Original Drivway Alarm. by guardline
- **How much does it cost?** € 7.93 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/764468457-guard-line-add-sensor-for-original-drivway-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

- • **Built to Last:** Backed by a lifetime manufacturer warranty for peace of mind
- • **Wireless Freedom:** Battery-powered design means no messy wires or installation hassle
- • **Expand Your Coverage:** Add up to 16 sensors for seamless property protection
- • **Perfect Compatibility:** Works flawlessly with the original Guardline driveway alarm system
- • **Tailored Range Options:** Note: For 1/4 mile range, upgrade with the specific 1/4 mile sensor

## Overview

The Guardline Add-Sensor GL2100 is a battery-powered, wireless sensor designed to expand the original Guardline driveway alarm system. It supports up to 16 sensors for comprehensive coverage and comes with a lifetime manufacturer warranty. Note that it is not compatible with the 1/4 mile range system, which requires a dedicated sensor.

## Description

This additional sensor is compatible with the original Guardline wireless driveway alarm system. This sensor is not compatible with guard line 1/4 miles mileage alarm. You need to purchase a 1/4 range sensor to activate the 1/4 range driveway alarm.

## Features

- Extra sensor compatible with original driveway alarm by Guardline.
- This sensor will not work with guard line 1/4 range driveway alarm. In order to work with a driveway alarm in a 1/4 mile range, you need to purchase an additional sensor of 1/4 mile.
- You can add a total of 16 sensors to your driveway alert set and cover your property perfectly.
- Lifetime Manufacturer Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Guardline |
| Model Number | GL2100 |
| Product Dimensions | 7.62 x 7.62 x 10.16 cm; 257.98 g |
| Power Source | バッテリー式 |
| Are Batteries Included | No |
| Item Weight | 258 g |

## Product Details

- **Brand:** Guardline
- **Power Source:** バッテリー式
- **Item Weight:** 9.1 Ounces
- **Maximum Range:** 40 Feet
- **Product Dimensions:** 7.6D x 7.6W x 10.2H cm

## Images

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

## 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 Austria*
*Store origin: AT*
*Last updated: 2026-04-22*