Fail safe to suit all nitro & petrol powered vehicles, helps prevent runaway vehicles (boats, cars etc) due to signal loss & low battery. Specs: 1. Weight: 6g 2. Working volts: 4.8V-6V 3. Loading current: 7mA(4.8V) 4. Precision scope: <0.3% 5. Dimension: 37mm x 21mm x 9mm Features: Low battery warning. Prevents accidents by detection low battery voltage, low radio battery voltage, no radio signal, and signal interference. Stops vehicle by applying brake servo. Compatible with 4.8V-6V receiver power source. Requires: Connect fail-safe unit to throttle/brake servo and receiver. Auxiliary safety device that constantly checks the pulse signal from the receiver by means of a CPU and turns on a fail safe (F/S) function if the pulse is disturbed by interference. When the power supply voltage drops, or a battery fail is detected. (B-F/S) function. Compact and lightweight design does not affect servo performance. Responds quickly to erroneous operation by interference, etc, and prevents loss of control of R/C models. Quick recall function quickly resets the F/S function and restores normal servo output signal from the receiver when the interference, etc. disappears. |