General description UNION's basic range of ESSENTIAL products offers uncomplicated solutions that provide true value for money without compromising on everyday performance and quality. The ESSENTIAL 3 Lever Mortice Deadlock is designed for easy installation into many UK mortices, ensuring no additional carpentry is required or damage to the door edge. Technical specifications Forend finish: Polished brass Case size: 65mm x 72mm Backset: 45mm Deadbolt diameter: 20mm Follower size: 8mm square Rebate kit options: 13mm or 26mm Keying options: differ or pass/keyed alike Supplied with 2 nickel-plated steel keys Compatibility and accessories Suitable for timber doors hinged on either side Includes matching strike plate and square faceplate Rebate kits available for different door thicknesses Installation Designed for installation into standard UK mortices Features a radius inner forend for easier fitting No additional carpentry required in most cases Usage Lock or unlock the deadbolt with a