Electric Fence Monitors - A Plain-English Guide
Last verified: October 2026
A dead fence lets animals out before you ever notice. A fence monitor watches the line and warns you — by a light, or by a text to your phone — the minute it goes down. Rather have a hand setting one up? My number is (330) 200-8042.
Knowing the Fence Is Down, at a Glance
An electric fence only holds animals while it's hot, and a fence can quit without you knowing until the stock are loose. A fence monitor watches the voltage on the line and lets you know the moment it drops — the simple ones with a light you check, the connected ones with a text or call to your phone. This guide explains what they watch, where they mount, what drains a fence, and how to stay safe. There's a printable 29-page version up top.
Common Questions
1 Why does it matter if my fence goes down for a day?
An electric fence holds animals by respect, not by wire — one zap teaches them to keep off. Let it go cold for a day and curious stock start testing it again. Once one learns the fence is dead, the rest follow, and loose animals on a road are a real danger and a real liability. A monitor shrinks the gap of not-knowing from days to minutes.
2 What does a fence monitor actually watch?
It watches the voltage — the high-voltage pulse that races down a hot line. As long as that pulse stays strong, all's well. When it sags too low or stops, the monitor knows the fence can no longer do its job and raises the alarm.
3 Can it send a text to my phone?
A connected monitor can — it sends a text or places a call when the fence drops. To do that it needs a way to reach out, either your property's internet or its own cellular signal. Out past the buildings, confirm the signal is there before you count on it.
4 Will it tell me where the fence is broken?
No — and it's important to know that. A monitor tells you that the fence is down, not where. You'll still walk the line, though a second monitor out at the far end can narrow down which stretch to check first.
5 What usually drains a fence?
Most often weeds growing into the line, then a broken or shorted wire, a poor ground, or a failing charger. Three of those four you can find with a walk and a tester. The charger is electrical work — leave that to the right pro.
6 Is it safe to test the fence by touching it?
Please don't. The shock is built to move a large animal and is genuinely dangerous for a small child or anyone with a heart condition. Use a proper fence tester, and turn the charger off and confirm the line is cold before handling any wire.
Would You Rather I Just Help?
Keeping stock where they belong is worth a good night's sleep. I'll look at how your fence runs, help you pick the simplest monitor that actually reaches your phone, get it set up, and line up a licensed electrician for the charger and grounding side — with nothing to sell you. $99 flat for a visit, 30-day come-back-free.
Would you rather I just do this for you?
No shame in it — plenty of folks would rather hand it off, and that's what I'm here for. I'll come to your home, set it up right, and make sure it's working before I leave. Flat $99 per visit — no jargon, no upsell, and every visit is 30-day come-back-free.
Not a hardware job? I can often fix it remotely for $49 — a secure screen-share, up to 2 hours, that you watch the whole time and can end whenever (included free for $39/mo Support Plan members, and it counts toward the $99 if it turns out I need to come out).