The output jack can also be used as a trigger source for other warning devices. You get 25 miles of early warning range when sensor is mounted 10 feet above ground. Just mount the sensor 20 feet above ground for 45 miles range. Just mount the sensor 7 feet above ground for 15 miles range. The alarm sounds 3 seconds for each unseen lightning flash.
Severe storms cause continuous alarm.
Alarm automatically resets itself after each lightning flash. Item Price in US Dollars LD-6000 Lightning Warning Alarm System. The LD-6000 is 5 x 3 x 1 inches. The lightning sensor is 14 inches long by 1 inch diameter with 50 foot cable. Comes with U-Bolt Clamp mounting bracket.