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Strainrite Fence Flasher – Blue (for Stainless Steel Wire)
$13.80
Sale price
$13.80
Regular price
$17.25
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Strainrite Fence Flasher – Blue (for Stainless Steel Wire)
$13.80
Sale price
$13.80
Regular price
$17.25
Need help choosing?
Call Us: 1-888-251-3934
Check the estimated time of arrival for your order.
Usually ships in 1-2 business days
The Strainrite Fence Flasher gives you a standing visual read on your fence line. It runs on the fence's own energy — no batteries, ever — and the flash rate slows as fence voltage drops, so a glance down the line tells you the fence is live and how well it's holding.
Visible up to 1 km (about 0.6 miles) at night and 100m (330') in daylight, it's the fastest way to confirm a fence is hot before moving stock, or to keep an eye on a new installation without walking the line with a tester every time. This blue model is made for stainless steel wire; Strainrite's dark grey version suits galvanised and aluminium wire.
Features
Battery-Free Operation: Connects between the live wire and earth and draws minimal power from the fence — nothing to replace, nothing to maintain.
Flash Rate Shows Voltage: Normal flash above about 7.5 kV; 25% slower between 7.5 and 3 kV; 50% slower between 3 and 2.5 kV; 75% slower below about 2.5 kV. The longer the gap between flashes, the lower the voltage.
Visible 1 km at Night, 100m by Day: Highly visible LEDs with a 160° viewing angle — readable from across a paddock, not just straight on.
Wide Operating Range: Works from 0.9 kV up to 12 kV and is compatible with most electric fence energizers.
Blue for Stainless Steel Wire: Colour-matched to the wire type it's designed for.
Specifications
| Brand | Strainrite |
| Colour / Wire Type | Blue — for stainless steel wire |
| Power Source | Fence-powered, no batteries required |
| Operating Voltage | 0.9 kV – 12 kV |
| Visibility | Up to 1 km (0.6 mi) at night; 100m (330') in daylight |
| Viewing Angle | 160° |
| Connection | Between live wire and earth |
| Range | Electric Fencing — Energizer Accessories |
See the full range of Fence Testers at Powerflex.
No batteries, no guesswork — the Fence Flasher tells you the fence is live every time you look at it.
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