Union C-Series (formerly known as Chubb) 3G135 `Fortress` Detainer Mortice Deadlock
- Special key profile available only from Union C-Series
- Not interchangeable with other detainer range locks
- Double pole micro-switch version available to special order
- Supplied c/w matching escutcheons and a 15 Year Guarantee
- EN1634-1 use on 60 min timber fire doors
- Formerly known as Chubb
