The Carson Fail Safe with a waterproof housing intervenes in the event of a transmitter failure, such as empty transmitter batteries, defects, or range exceedance. It activates a pre-programmed control function. In RC cars and boat models, the module is usually connected between the throttle servo and the receiver, and in case of interference, the servo is set to idle or brake position. A second module can position the steering servo as desired. Low voltage detection can be activated or deactivated. Technical details: • Operating voltage: 4.8 - 6 V • Housing dimensions: 26 x 17 x 6 mm • Housing is waterproof • J/R servo connection cable.