- Heavy duty use
- Strong and highly durable
- Various latching functions which can be operated by key or handle outside and by turnknob, key or handle inside.
The Lockwood 3572 Synergy Classroom and Office Locking Latch in Satin Chrome is a commercial mortice latch built for Australian doors. Operates by handle from both sides with a key-operated locking function from the outside, suiting classroom, office and similar commercial applications. Standard 60mm backset with 15mm reversible stainless steel latchbolt, suitable for fire-rated doors up to 4 hours. Backed by Lockwood's 25-Year Mechanical Warranty.