4300 Electric Strike Features: 1/4" Horizontal Adjustment -- The 4300 has a great 1/4" horizontal adjustment included. Some competitor models require you to buy a more expensive model to get the same flexibility. Low Current Draw -- .240 Amp at 12DC makes it very PoE Friendly 12 & 24DC :: 12 through 24 AC. All the low voltage and amperage flexibility you need The included trim skirt covers any gaps or irregularities on an install. Plus it matches the strike finish. The 3200 electric strike latch solves the auxillery latchpin problems many other electric strikes run into. Cutout Specification A115.1 (with Slight Jamb Modification) Electric Strike Standards: WH recognized for UL1034 Burglary Resistant WH recognized for UL294 (6th Edition) listed ANSI A156.5 - 1992 - 4-7/8" x 1-1/4" Fits Grade 1 electric strike