J Perkins RC Failsafes for Nitro & Electric Cars

Failsafes keep your RC under control if signal is lost or receiver voltage drops. A failsafe drives the throttle to a preset brake/idle position to stop runaways and protect people and models. Essential on nitro and petrol cars, and a smart safeguard for boats and other models too. While many modern 2.4GHz radios include a built-in failsafe, an external unit can provide throttle-specific behaviour, low-voltage protection and compatibility with older 27/40MHz gear. Choose a compact plug-in receiver failsafe for quick installs or a programmable unit with voltage monitoring. Our range from Fastrax, Stinger Engines and J Perkins fits most standard receivers and servos. Setup is simple: set the desired throttle/brake position, teach the unit, then test by turning the transmitter off and confirming the brakes engage and steering centres. Re-check settings after radio changes or servo swaps, and if you use LiPo receiver packs, choose a model with a suitable cutoff or alarm. Wheelspin Models holds large stocks for fast dispatch, and our friendly, knowledgeable team is here to help you pick the right failsafe for your radio and model. UK delivery options include next day.