MODEL EC99 FROST ALARM:
Includes a sensor probe that may be wired up to a mile from the frost alarm, using ordinary 20 GA or larger copper cable or telephone type wire. The frost alarm comes with a plug in transformer that operates from 110 VAC / 60 HZ. A separate 12 volt DC power input is also provided so the unit may, if desired, be connected to a 12 volt backup battery (to allow the system to remain operational in the event of power failure).
American made
Easy to use - Simple, Proven design
Lighted scale
Alarm buzzer and Light
Size = 6-1/4" X 3-3/4" X 2" Deep.
EC99 = 10 to 110 Degrees F.
