Think of it as insurance that PAYS when you DON'T crash!

Exclusive, revolutionary multi-function "Electronic Guardian" continually checks, detects, and alerts to most common correctable problems BEFORE FLIGHT.

Flashing LED = Go Fly!
Steady LED   = No Fly/Recharge
Dark LED      =  System Failure

Instant and continuous feedback on your airborne system's condition. Tests more than just your battery.

• Small w/chrome bezel
• Very low current drain
• Adjustable trip point
• For 4 to 8 cell packs
• 25% safety margin
• Brilliant LED is easily visible even in bright sunlight. LED is available in either Red or Green.
• Simple Installation... Universal connector fits most radio brands.
• Microprocessor SMT Circuitry
• Unconventional Lifetime Replacement Warranty
• Satisfaction Guaranteed by manufacturer

Gem 2000 Warns you of:

• RX and TX On/Off indicator
• Battery loading failures
• Bad or weak cells
• Receiver failures
• RX filter failures
• Servo stalls or jamming
• Heat related problems
• Rx "PCB" failures
• Switch harness failures
• Component Failures
• Solder joint failures
• Wire breakdown failures
• Connection failures
• Metal Freebie problems
• And more!