High Sensitivity Motor Relay Circuit Board Stable Mainboard Power Panels Plastic Texture Perfect for Garage Door Systems

Features: Engineered for DR300/500/600/800 roller doors, this relay circuit board delivers precise motor control with overload protection and advanced heat dissipation for seamless automation. Built with durable materials and smart relay technology, it supports multiple operation modes, simplified installation, and stable performance under high load industrial conditions. Suitable for property management firms, industrial warehouses, technicians, and enthusiasts upgrading garage or commercial door systems. Enhances security in residential garages, commercial entrances, and industrial zones requiring reliable automated access control. Multi interface design ensures compatibility with smart home systems, while front wiring simplifies integration into existing setups for long term durability.

Specifications: Material: Plastic Applicable Model: For DR300/DR500/DR600/DR800 Size: Approx. 3.35x2.95inch(8.5x7.5cm)

Note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.

Package includes: 1x Circuit Board