- Ref: 12016-60-00 - Weight: 1.2Kg - Faceplate: 264H x 22W - Case Size: 183H x 88.5D - Backset: 60mm - BrassLatch bolt is automatically deadlocked when door is closed. Double throw dead bolt is locked by key only. Unlocking of both latch bolt and dead bolt is by either key or electronically.. Accepts euro profile cylinder (supplied). Operation: Fail locked. Voltage: 12vAC. Current: 1.25A. Fitting: Mortice. Includes contact set.