The KS-28 Key Switch is ideal for applications requiring secure, key-authorized control of access control devices and electrical systems, including:

• Access Control Systems – Door release, lock override, and controlled entry applications
• Commercial Buildings – Office buildings, shopping malls, and business premises
• Healthcare Facilities – Hospitals, medical centres, and laboratories
• Educational Institutions – Schools, colleges, and universities
• Industrial Facilities – Factories, warehouses, and manufacturing plants
• Hospitality Sector – Hotels, serviced apartments, and resorts
• Government and Public Buildings – Restricted access areas and secure facilities
• Building Automation Systems – Manual control of doors, gates, and security equipment

The KS-28 is an excellent choice for professional access control installations where authorized key operation, durability, and dependable performance are essential.