Commercial Access Door Electromagnetic Locks : Complete Magnetic Lock System ENHANCE SECURITY & EFFICIENCY AT YOUR WORKPLACE - Indoor Electromagnetic Lock System With 600LBS. Magnetic Force Assures Secure Door Traffic Control And Low Energy Consumption - Now With Instant Exit / Entry Delay And Program Button For Adding More Remotes! PROVEN TO WORK ON JUST ABOUT ANY COMMERCIAL DOOR - Complete Door Access Control System Offers Optional ZL Mounting Brackets For Secure Fit Even On Sliding Doors (Except Frameless Glass Doors) - (case measures: 9 7/8" L X 1 7/8" H X 1" D ; plate measures: 7" L X 1 1/2" H X 4/8" D) FASTER, EASIER & MORE RELIABLE THAN ELECTRIC LOCK STRIKE - No Need For Long Hours For Installation INCLUDES EVERYTHING YOU'LL NEED FOR ADDED CONVENIENCE - Electric Magnetic Lock Includes Reinforced Receiver Enclosure, Wireless Buzz-In Remote Controls, Digital Timer, Wiring, Entry Chime, Keyed On/Off Switch And More (Assembly Required) ELECTRO MAGNET IS BACKED WITH COMPLETE 60-DAY GUARANTEE - Has English Wiring Illustration Page And (U.S.A.) Online-Customer Support Webpage