The Panic Frame Mortise Lock B 1821 B from BKS is a reliable solution for double-leaf doors, offering both security and functionality. It is approved according to the relevant European standards for fire doors and emergency exits, making it an ideal choice for public buildings and facilities. Equipped with a switching function B, it allows for easy handling in emergency situations. The bolt is single-turn and provides a bolt throw length of 20 mm, ensuring additional security. The lock is suitable for both DIN left and DIN right installations and can be adjusted for doors that open outward or inward. The use of high-quality, galvanized steel ensures durability and resilience. The elegant, matte stainless steel surface of the casing also gives the lock an appealing appearance.

• Approved according to EN 12209, EN 179, and EN 1125 for fire doors and panic doors
• Adjustable for DIN left and DIN right use
• Backset measurement of 15 mm for easy installation
• Bolt with single-turn design and bolt throw of 20 mm
• High-quality materials: galvanized steel and stainless steel for durability.