The D845WP servo is an IP-67 rated servo capable of being truly waterproof, dust resistant, and ready for 1/5th-scale Rock Crawlers and Off-Road Trucks. As with Hitec's entire “D” line, this technologically advanced servo is powered by our 32-bit MCU (Microcontroller Unit) and 12-bit ADC (Analog to Digital Converter) industrial science and possess Smart Sense engineering with a rapid, high-resolution response. The unprecedented programmability and wide-voltage capabilities deliver the most progressive, leading-edge performance for all your radio control needs. With incredibly durable steel gears, dual ball bearing and hardened steel output shaft, the high-end performing D845WP produce the mighty torque and reliability required to take bashers to the next level. Programmable Functions End Point Adjustments Direction Fail-Safe Dead Band Speed (Slower) Soft Start Rate Overload Protection Data Save / Load Program Reset