Rapid Fire Release and Safety Control Door Holder Fast emergency activation: Instantly releases fire doors when an alarm is triggered, helping contain the spread of fire and protecting building occupants. Reliable strength: Built with a durable holding mechanism and surge protection to ensure consistent performance under frequent use. Easy operation: Keeps doors securely open for daily convenience, with a manual release button for quick closure whenever needed. Allows for hands door control in busy environments. Installation ready: Compact dimensions of 4.5 in (11.4 cm) length x 2.75 in (7.0 cm) width x 1.1 in (2.9 cm) height. Preset for 24 VDC operation and suitable for versatile wall mounting locations. Performance and Benefits Enhances safety compliance in commercial, public, and industrial buildings. Minimizes the risk of fire and smoke spread through controlled door release during alarms. Provides a dependable solution for maintaining accessibility without compromising safety. Applications 1. Office buildings: Keep fire doors open during normal operations for ease of movement, then automatically release them during emergencies. 2. Hospitals and care facilities: Facilitate quick patient transport and staff access while maintaining strict fire safety protocols. 3. Schools and universities: Enable safe, unobstructed passage in traffic hallways while ensuring doors close instantly in a fire event. Construction and Compatibility Designed for frequent activation with minimal wear. Engineered to work seamlessly with standard fire alarm systems using 24 VDC power supply. Suitable for installation in both constructions and retrofits where fire safety compliance is required. This unit offers a balance of safety, convenience, and durability, making it an essential component in any building fire protection system.