Product Name:Dead bolt door lock and key in lever lock,deadbolt combo Usage:Door Material:Zinc Alloy,Brass,Iron Door thickness:1-3/8(35mm) to2 (50mm) Finish:Stain Nickel Function:ET,BK,PS,ST,CL,HT,DM Application:Home/room/office/hotel Warranty:2Years Lock Quality:Exceed 200,000cycles Type:Deadbolt Show More