Controlled Products is committed to providing its customers with up-to-date information regarding service bulletins and technical updates. 



Nice 7/13/18 Firmware Update for 936 Controllers Click here for info

HySecurity 5/1/18 S.T.A.R.T. Software Update 5/1/18 Click here for info

HySecurity 5/1/18 Hydraulic Operators Breather Cap Resized Click here for info

HySecurity 5/12/17 Variable Frequency Drives Updated-Click here for info

HySecurity 4/17/17 StrongArmPark DC Update Click here for info
 



LiftMaster 6/10/18 LA500 Trolley Service Kit Click here for info

LiftMaster 4/16/18 821LM Replaced by 821LMB Click here for info

LiftMaster 11/1/17 Gate Operator Firmware Bulletin Click here for info

LiftMaster Troubleshooting Diagnostic Code 5-Flashes Click here for info

LiftMaster 2/11/15 CSW24V Lower Gear Reducer Click here for info

LiftMaster 2/11/15 LA500 Drift Click here for info

LiftMaster 11/5/14 New Service Kit for Non-Burgundy Operator Covers (K75-36294-1) Click here for info

LiftMaster 11/5/14 24VDC Commercial Gate Operator Board Compatibility Click here for info

LiftMaster 11/5/14 24VDC Motor Brush and Brush Guide Improvement Click here for info

LiftMaster 8/23/13 Firmware Release Version CSW24V & CSL24V Click here for info

LiftMaster 8/23/13 LOOPDETLM New Revision 4.3 Plug-In Loop Detector Firmware Click here for info