General description The Union 2101 5 lever mortice deadlock is designed for timber doors hinged on either side, accommodating doors up to 54mm thick. This deadlock features a robust design with a deadbolt that can be locked or unlocked using a key from both sides. It includes an anti-saw deadbolt and comes with a covered escutcheon that matches the forend, along with a striking plate finished to match the forend. Technical specifications Case Size: 77.5mm x 70mm (3 in) Backset: 57mm Finish: Satin Brass Security Rating: High Security Keying: 600 standard differs (keys are not numbered for security purposes) Deadbolt: Brass with hardened steel rollers Rebate Kit: 2988 (available in 13, 19, or 25mm sizes) Other information