ROFU 1505 Fail Secure-Satin Brass Electric Strike with faceplate 1-1/4" x 5-7/8" 24 VAC/VDC, US4 Zinc/Aluminum Alloy Faceplate. Frame Type - Wood. Corrosion - Resistant case and moving parts. Tamper Strength Test - 1000 lbs. Cycle Test 500,000 cycles. Keeper Depth - 5/8" Maximum latch projection possible with 1/8" Door/Frame Clearance - 3/4". Strike Depth 1.43" Overall Reversible - Non Handed. Limited Warranty - 12 Months 24 VAC/ VDC. Satin Brass Finish.