Quick view Choose Options DynaLock DynaLock 2013 Electromagnetic Gate Lock, 1200lb. Holding Force, Satin Aluminum MSRP: Was: $609.00 Now: $429.35 - $608.42 California Prop 65 Warning WARNING: This product can expose you to chemicals including Styrene, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.