LiftMaster CSW200501UL Dual Swing Gate Operator Model liftmaster 29-40071 If the antenna must be

If the antenna must be mounted further than ten feet from the receiver

Continuous-tone entrapment alarm with reset button

The Wireless Commercial Keypad must be put into programming mode prior to any of the programming steps below unless otherwise indicated

The Mighty Mule FM141 Exit Wand with 150 ft

LiftMaster CSW200501UL Dual Swing Gate Operator Model liftmaster 29-40071 If the antenna must beLiftMaster CSW200501UL Dual Swing Gate Operator Model PLEASE NOTE: This is LiftMasters most recent version of this model (previously CSW200U), which is now UL325 Compliant. To be UL325 Compliant, it is mandatory for each swing gate opener motor operator to have at least one functioning SAFETY DEVICE. Therefore, LiftMasters new control board and improved photo eye sensor (Model LMRRUL) are included (with protective hoods) at no additional cost.