This handy and simple little device is an inexpensive way to avoid a big loss. Simply plug it into any servo channel on your receiver and it will emit a loud 85DB alarm if the transmitter signal is lost. Its small and lightweight!
Ideal for warning you if you have forgot to turn off your airplane while in the pits. Its happened to all of us at some point – if you plane goes down in the field, simply turn your transmitter off and within a minute, the alarm will sound!
Operating Voltage: 4v~6v
Current Drain: 1~35mAh
Size: about 5/8″ x 5/8″ and the wires are about 4 inches long