SDC AUTOS236Y Single Door Operator, Pull Arm, 20mm Spindle, 36" Door, 39" Housing

Improve accessibility and streamline entry control with the Security Door Controls SDC AUTOS236Y single door operator. Designed for commercial and institutional settings, this low-energy door closer delivers smooth, quiet automatic opening for 36" doors while meeting ADA requirements and integrating easily with access control and surveillance systems. The pull-arm unit uses a belt-driven design and a 20mm spindle to reduce torque and vibration—extending service life and lowering maintenance compared with traditional openers. A self-tuning, microprocessor-based controller with onboard diagnostics and obstruction detection simplifies setup and ongoing monitoring for security and facilities teams. With a 39" housing, built-in 1 amp+ power supply and onboard lock sequencing, the AUTOS236Y mounts for surface push/pull applications and connects to sensors, push-plates, fire alarms and electrified locks for cohesive physical security deployments. Ideal for retail, healthcare, education and corporate entrances, this operator improves traffic flow, safety and access control. Contact sales to specify the AUTOS236Y for your next access control or monitoring project.

• Delivers ADA-compliant, low-energy automatic opening to improve accessibility and reduce manual door use
• Belt-driven, quiet operation reduces noise and maintenance for high-traffic commercial entrances
• Self-tuning microprocessor with onboard diagnostics speeds installation and simplifies troubleshooting
• Integrated 1 amp+ power supply and lock sequencing streamline integration with access control and monitoring systems
• Obstruction detection, momentary back-pressure relief and hold-open timer enhance safety and reliable traffic flow