241 Mortise Cylinder Key Switch with reset function for gate alarm control
F241 Mortise Cylinder Key Switch with reset function for gate alarm control
F241 Mortise Cylinder Key Switch with durable metal faceplate for secure door access
241 Mortise Cylinder Key Switch internal view showing wiring, brass cylinder, and electrical components for secure access control
241 Mortise Cylinder Key Switch with LED indicators and wiring for high-security access control