
Sentinel 3000 series Overhead Concealed Closer
Sentinel Door Controls Overhead Concealed Closers offer an aesthetically pleasing way to control a door opening. They are suitable for a wide range of both interior and exterior applications, including aluminum, wood, and hollow metal doors and frames. In addition to providing years of maintenance-free operation, the Sentinel 3000 Series is easy to select, easy to order, and easy to install. It is the perfect replacement option!FEATURES:■ Easy to adjust Closing and Latch Speedsafter installation■ Easily fits into headers as small as 1-3/4” x 4”■ Positive centering to hold door closed againstwind or draft■ 5 year warrantyEASY CROSS REFERENCE CHART: Dor-O-Matic OHC 100 Series Norton 4900 Rixon 608, 0608, 700, 0700, 800 Dorma RTS88 Sentinel 3000 Series Jackson 20-330 Global TC7000 International Series 100 and Series 200 Kawneer Husky II Ryobi 30 Series