Dortronics 5211-MP23/KR-02CBX2 5210-KR Series 1-9/16" Mushroom Push Button Switch on Single Gang Plate, Momentary, Key Reset

Deliver controlled, dependable door releases where security matters most. The Dortronics 5211-MP23/KR-02CBX2 from the 5210-KR series is a mushroom push button switch designed for momentary door release applications with a keyed reset for added control. The 1-9/16" mushroom head gives a large, easy-to-find target that resists vandalism and meets ADA-friendly use needs, while the momentary action ensures doors unlock only while the button is pressed. The key-reset feature prevents accidental re-use and enables authorized staff to secure the circuit after an event. Mounted on a standard single-gang plate, this unit retrofits into typical wall boxes to minimize installation costs and downtime. Ideal for access control, security stations, surveillance rooms, and emergency exit management, the Dortronics door release button delivers reliable performance in busy commercial, institutional, and industrial environments. Add this rugged, easy-to-install switch to your access control or monitoring setup to improve operational safety and control — contact sales or order online today.

• Reliable momentary door release that prevents unintended latching and integrates smoothly with access control systems
• Large 1-9/16" mushroom head provides clear, vandal-resistant actuation for high-traffic areas and ADA-friendly operation
• Key-reset mechanism locks the switch after use to prevent accidental reactivation and supports controlled reset by authorized personnel
• Single-gang plate design enables fast retrofit into standard wall boxes, reducing installation time and labor costs
• Built from durable components for consistent performance in security, surveillance, and monitoring applications