45H0DT: Template March 20, 2026 17:54 Updated Answer No mortise prep for 45H0DT. This is surface applied. No mortise pocket needed. The standard template is needed. Applies To 40H Dummy Trim Related to Mortise Lock Related articles 45H & 47H Mortise Locks Templates, Installation Instructions & Specifications Precision 2100 & 2400 Series Rim Exit Devices Mortise Locks Templates & Instructions Commercial Hardware Mortise Cylinder Configurations for BEST 45 H and 45HW W SERIES Wired Mechanical Lock Templates and Instructions