HES 9600 Series Stainless Steel Fire Rated Surface Mounted Electric Strike Body for Rim Exit Devices, Satin Stainless Steel Finish Completely Surface Mounted Grade 1. Tamper Resistant Static Strength 1,500 lbs. Dynamic Strength 70 ft-lbs Endurance 1,000,000 Cycles. Horizontal Adjustment Dual Voltage 12 or 24 VDC