The Margo Stand-Alone Fence Alarm is an intelligent, self-learning siren alarm designed to detect shorts, faults, and voltage drops on electric fencing systems. Within 30 seconds of activation, it learns your fence’s normal voltage pattern. It then monitors continuously and triggers a loud siren if voltage falls below safe levels.

Powered by a 12V 14Ah battery, the alarm operates for up to 30 days under normal conditions. Frequent faults or heavy weed growth can shorten battery life, so keeping the fence line clear ensures the best performance and prevents false alarms.

This system is not only built to notify users of faults but also serves dual purposes in wildlife management. When installed on a bear fence, it can signal if a bear has contacted the wire and received a shock. The loud siren acts as a secondary deterrent, helping reinforce the fence’s effectiveness. In fact, this alarm has been successfully used in polar bear deterrent systems in northern regions.

Designed for livestock fencing, wildlife exclusion, and perimeter security, this stand-alone unit provides dependable protection without needing a power source or network connection. Additionally, it is rugged, easy to install, and reliable in remote environments.

Key Features

• Smart Learning System: Adapts to your fence voltage within 30 seconds.

• Instant Siren Alert: Sounds immediately when voltage drops below normal levels.

• Wildlife Deterrent Function: Acts as a secondary deterrent when animals contact the fence.

• Reliable Battery Power: Operates up to 30 days on a 12V 14Ah battery under normal conditions.

• Stand-Alone Operation: No external power or communication lines required.

• Versatile Applications: Ideal for livestock, wildlife, and security electric fences.

• Proven in Field Use: Successfully used on polar bear deterrent fences and other wildlife protection systems.

Why Choose Margo

With decades of expertise in electric fencing and wildlife deterrent technology, Margo delivers equipment trusted across North America. The Stand-Alone Fence Alarm provides immediate alerts, improves fence reliability, and adds an extra layer of deterrence for wildlife and security use.

Stay alert, stay secure, and protect your perimeter with the Margo Stand-Alone Fence Alarm.