US$ 180.00
Pre-Motion Alarm: The alarm sounds three seconds prior to gate motion
allowing the patron egress from the facility
2 - ET4-WXS Wallswitch readers
LiftMaster Smart Access 2-Door Controller | LIF-CAP2D
Doorking Surface Mount Trim Ring Kit | DKS-1803-150 787856 Pre-Motion Alarm: The alarm soundsDoorking Surface Mount Trim Ring Kit DKS 1803 150 A surface mount trim ring kit painted in black that is use with surface mount 1903, 1810, 1834, 1835 and 1837 telephone entry systems.