Fence Alert


The  FenceAlert is a simple but ingenious device designed to emit a flashing light as soon as it detects low voltage or loss of power. Clip it on to fence wire or tape for early warning of fence faults.

- Warning light begins flashing when voltage is too low to be effective

- Can be seen up to 1.5km (1mi) away 

- Robust, impact and water-resistant case designed to withstand extensive periods in the outdoors

- Audible current indicator

- Can be used on any type of electric fence including wide poli-tape

- Works with all pulsed Energizers

- No ground wires or external power sources required

- Replaceable CR2032 lithium button cell battery

- Battery: 5 years on standby or up to 2 weeks of continuous flashing

Fence Alert
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  • Fence Alert
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