LiftMaster PRE-SENSOR Trailer Presence Sensor long range receiver User Capacity: 600 PINs or

User Capacity: 600 PINs or random numbered cards

Warranty: These Secura Key products are warranted against defects in materials and workmanship for 2 years

FAAC 400 CBAC

You can also easily attach a sign to the pedestal such as street numbers or a name sign

This accessory is available in the product options

LiftMaster PRE-SENSOR Trailer Presence Sensor long range receiver User Capacity: 600 PINs orLiftMaster PRE SENSOR Trailer Presence Sensor Identify when a truck has arrived or left a dock. Allows you to analyze productivity when used with myQ Business Facility. External power source required (100MAPS). Requires a Dock Door Operator Model DDO8900W with the LMi5 Interface Device. Product Literature LiftMaster PRE SENSOR Installation Manual