Adams Rite Standard Duty Deadlatch (1-1/8" Backset, 4-5/8" Flat Mortised Strike, Dark Bronze Anodized) | ADA-4510-35-101-313 awid sp-6820 HySecurity Gearbox with Oil |

HySecurity Gearbox with Oil | HYS-MX3270

allowing for configuration flexibility to match your specific setup

to Open: 18-22 seconds

designed to meet UL/CSA safety standards

LiftMaster 45ACT

Adams Rite Standard Duty Deadlatch (1-1/8" Backset, 4-5/8" Flat Mortised Strike, Dark Bronze Anodized) | ADA-4510-35-101-313 awid sp-6820 HySecurity Gearbox with Oil |Adams Rite Standard Duty Deadlatch (1 1 8 In. Backset, 4 5 8 In. Flat Mortised Strike, Dark Bronze Anodized) ADA 4510 35 101 313 The 4510 Series has included a reverse turn of the key while the bolt is held retracted retains the bolt to allow two way traffic for hospitals, banks, stores, and other buildings which require free entrance at certain times and exit only at other times. Interchangeable, without stile modification, with any MS1850A or