Key features and benefits - Robust construction for harsh conditions Built with heat-resistant plastic housing and durable metal components. Advanced circuitry ensures stable operation in extreme temperatures and environments. - Enhances heating performance for 12V/24V systems Auxiliary heater circuit controller specifically for 12V/24V air heaters. Optimizes heating efficiency and supports reliable warm air delivery, contributing to more efficient overall operation. - Easy installation and reliable protection Designed for straightforward installation in compatible heating setups. Integrated safety mechanisms include overload protection and short-circuit protection to reduce the risk of malfunction and damage. - Practical and durable for mobile applications Built to withstand demanding use in mobile settings, such as motorhomes, long-distance trucks, caravans, and other outdoor or off-grid deployments. Compact and resilient for on-the-road reliability. - Clear compatibility and performance focus Works with 12V/24V air heater systems to improve control, responsiveness, and performance while maintaining durability and long service life. Possible use scenarios - Winter road trips in motorhomes or long-haul trucks Provides stable, reliable auxiliary heating in cold conditions, helping occupants stay warm and comfortable on extended journeys. - Camping and outdoor activities Supports a warm interior in tents, RVs, or campers during cold weather, enabling more comfortable outdoor adventures. - Fleet vehicles and caravans Suitable for vehicles that rely on 12V/24V air heaters, offering enhanced heating control and added protection against electrical faults in demanding work environments.