An
early warning detection system that is simple, flawless, &
reliable. First Alert detects alternator failure, broken/slipping
belts, leaky diodes, regulator failure or if you forgot to turn OFF the master switch after tie
down. Uses a reliable MicroCircuit and will never need repair.
Has a pulsing red panel mounted LED that is larger and 15
times brighter than normal LEDs and will alert you at the
first sign of trouble. Weighs only 1.5 oz. and installs quickly.
First Alert looks for reverse current from the ships battery,
which is the first indication that the charging system has
problems. The LED begins to pulse every time you first turn
on the master switch and hit the starter key/button and will
go out as the Alternator/Generator comes on so you know everything
is alright before you depart. First Alert is now armed &
ready to detect any in-flight electrical problems. Size: 3.25" length
x 2" width x 1.25" height. Indicate your aircraft voltage when ordering.