Key operated switch for door control. Provides secure, controlled access for rolling shutter doors and standard doors. Conforms to national standards and is ready for common door operator systems. Key benefits Secure access: only users with the key can actuate the door, reducing unauthorized use Simple operation: one key actuation for quick use Reliable and durable: designed for frequent cycles with low maintenance Compact and compatible: small footprint with a standard mounting pattern for easy retrofitting Consistent performance: dependable actuation across common door types and environments Applications Retail storefronts with rolling shutter doors for daily use and after hours security Small offices or workshops with hinged or sliding doors requiring controlled entry Residential garages where authorized personnel can operate the door quickly Standards National Standard type for compatibility with standard door operator systems