Product Description Overview:A cost-effective, motorized retrofit kit that converts Cal‑Royal 2200 and 9800 Series exit devices into electrified latch retraction systems. Designed for quick installation and long-term reliability, the MLRK1‑CAL retains UL certification and features Push‑to‑Set (PTS) technology for smooth post-install adjustment. Specifications: Compatibility: Cal‑Royal 2200 & 9800 Series Voltage Range: 24–28 VDC System Protection: Automatic shutdown when voltage exceeds 28 VDC Current Draw: Standard Torque: Peak 900 mA, Hold 215 mA High Torque: Peak 2 A, Hold 250 mA Push‑to‑Set (PTS) Adjustment: Approx. ¼″ post-installation Wire Run Capability: Up to 300′ with 18 ga wire Module: MM4S smart module with dual torque operation and onboard diagnostics Product Details: Weight: 2 lb Features & Benefits: Quick and simple installation for fast retrofits PTS feature enables easy, tool-free adjustment after installation Field-switchable torque settings handle varied door conditions Preserves UL listing of the base exit device Includes a 3‑year no-hassle manufacturer warranty