Know for certain that you hit the target, even at distance, with these rugged electronic impact indicators by Impact Zone Electronics.

Sensors detects vibration of impact and illuminate a high power LED which is clear to see at long distance.

Because it works on vibration, not movement, it only goes off when you actually hit the target. Even in windy weather!

Simply connect the sensor to the back of your gong and you're good to go.

Made in South Australia and used by organisations including the Precision Rimfire Challenge series.