Adams Rite 183002628 Bottom Rail Deadlock Swing Bolt with 31/32" Cylinder Clear Anodized Aluminum Finish

For bottom rail locking of ultra-narrow stile or tempered glass doors whose bottom rail (shoe) is too shallow for the MS1861 Bottom Rail Deadbolt,Mechanism is similar to the MS1850S Deadlock, but with the bolt size reduced,This keeps the threshold strike opening to a practical minimum, avoiding collection of debris or snagging on high-heeled shoes,Armored faceplate protects cylinder set screws from tampering and keeps them from loosening. Not designed for wood door applications,Limited 10 Year Warranty