Connect Double Nightlatch 221

Application:

Locks for classroom doors, offices, industrial premises, apartments, etc.

Features:

• Available with backset 35, 50 or 70 mm.

• Upper bolt deadlocks automatically when door is closed. Key for locking the upper bolt into lockcase. Lower bolt operated by lever handle. Bolts reversible without opening lockcase.

• The upper latchbolt can be locked back.

• Supplied with striking plate.

• Steel latchbolts for fire-rated doors.

• Can be combined with electric strikes.

• Available with a built-in microswitch.

Function:

• Both latchbolts are retracted with key or thumbturn.

• The lower latchbolt is retracted with lever handle.

• The lock-back mechanism in the face plate has the following functions: Upper latchbolt is locked back with a faceplate key.

Suitable cylinders:

Scandinavian oval or round:

• ASSA 5-Pin.

• ASSA Flexcore Plus.

• ASSA 4800.

• ASSA Twin Combi.

• ASSA dp4400.

• ASSA CLIQ.

Additional information for this product is available from:

http://www.assa.co.uk/en/site/assacouk/Products1/?groupId=644145