4370-4379 Cylinder Key Switches Allowing remote or local operation of each opening to be customized to the actual usage of a building, the 4370 and 4379 Cylinder Key Switches add versatility to electrical exit devices, electromechanical locks, electric strikes, and alarm bypass. Ideal for schools, offices, hospitals, nursing homes and detention facilities. Finishes Finish Description BHMA 32D Satin Stainless Steel 630 Close Downloads Installation Instructions Electroguard Catalog Request Information Discuss your needs directly; fill out the form below. loading Interested in this product? Contact Us Related products 4291/4292 Keypads 3521/3541/3551/3571 12VDC Power Supplies Timer Model – TMR9 Release Hold Timer