Dahua · DEE1010B-S2 · Extension Module · RS-485Extension ModuleDahua DHI-DEE1010B-S2 Access Control Extension Module The Dahua DHI-DEE1010B-S2 is a compact access control extension module that works alongside a Dahua access controller or door station to expand door-control functions. Connecting over RS-485, it drives electronic or magnetic locks and provides exit-button input plus door-status detection, with three indicators showing power, operation and door status at a glance. Specifications — DEE1010B-S2 Model DHI-DEE1010B-S2 Type Access control extension module Communication RS-485 (2 ports) Lock Control 1 (electronic or magnetic locks) Exit Button 1 Door Status Detection 1 Indicators 3 (power / operation / door status) Power Supply 12 VDC, 1 A Power Consumption ≤ 0.9 W standby, ≤ 1 W working Dimensions (W×H×D) 58.2 × 49.2 × 20.2 mm Operating Temperature −10 °C to +60 °C Operating Humidity 0%–95% RH, non-condensing Certifications CE; FCC Warranty (Australia) 3 years · CCTV Guru Australia Downloads & Resources DEE1010B-S2 DatasheetDahua Extension Module User Manual 3-Year AU Warranty Fast AU-Wide Shipping AU Tech Support