The MS1890 offers maximum security for after hours with the hookbolt whilst providing the convenience of traffic control with deadlatch during business hours.
- 360° turn of key throws or retracts hookbolt, when unlocked further 120� turn retracts latchbolt also
- Latch holdback snib located inside bolt cavity, this is accessible only when hookbolt is in thrown position
- Available in a variety of backsets
- All faceplates and strike plates must be purchased separately