Doorking Surface Mount Telephone Entry System | DKS-1837-080 tokens and hardware needed to replace

and hardware needed to replace the chain drive gears

Battery Back-Up (Large Enclosure) | BFT-KLEBR93531705

3-color remote controls for open close/stop operation

The BFT Red and Green LED Light Kit is a high-intensity bi-color LED lighting system designed for BFT BOOM PS barrier arms up to 20 feet (6 meters) in length

The receiver is indoor-rated only

Doorking Surface Mount Telephone Entry System | DKS-1837-080 tokens and hardware needed to replaceDoorking Surface Mount Telephone Entry System DKS 1837 080 The 1837 80 Series stores up to 3000 phone numbers and 8000 device codes and can be expanded to control up to 48 wired access points with optional Tracker Expansion boards (up to 24 wirelessly). The 80 Series is available in Surface or Flush mount styles. 1837 is also available in the new 90 Series housing, click the button below to view the 90 Series product page. The Model 1837 is an ideal