USAutomatic Entrapment Expansion Module (5 Contact Edges and 4 Photo Eyes) | USA-500015 Liftmaster Chain and Links LiftMaster 41A5484-1

LiftMaster 41A5484-1

Restraining strap for the lower arm

18" W x 1" D

16ft | HYS-MX2603-16

30 or 38 cm/s)* Open/Close speed set independently

USAutomatic Entrapment Expansion Module (5 Contact Edges and 4 Photo Eyes) | USA-500015 Liftmaster Chain and Links LiftMaster 41A5484-1USAutomatic Entrapment Expansion Module (5 Contact Edges and 4 Photo Eyes) USA 500015 The expansion module is designed to monitor the connection and proper operation of multiple monitored external entrapment devices. The two types of devices which can be identified and monitored are: Contact Edges that have 8. 2K or 10K resistors installed Photo Eye with Normally Closed N C contact Its design has incorporated a single common ground for power ground