Defender Security 24V DC Hold Open Magnet, Flush Mount, Satin Stainless Steel – Fire & Smoke Door Safety, 11kg Holding Force – DEF-0501F-1B

Defender Security

Reliable Hold-Open Magnet – Designed for use on self-closing fire and smoke check doors to maintain safe and controlled access. Integrates with Fire Safety Systems – Can interface seamlessly with fire alarm control panels, smoke detectors, sprinklers, or other safety warning systems. Robust Stainless Steel Finish – Satin stainless steel construction ensures durability, corrosion resistance, and a professional appearance. Convenient Flush Mount Design – Discreet installation that sits flush with the door or frame for a clean, secure fit. Built-In Test Switch – Easy testing and maintenance to ensure reliable operation.