Product Description Overview:The MLRK1‑AR (ARLP‑UL‑M‑KIT) is a durable, field-installable solution for converting Adams Rite 8000 Series exit devices into electrified latch retraction units. Built with a custom ball screw drive and CAT-designed stepper motor, this compact retrofit kit delivers reliable force with smooth operation, maintaining full compatibility with Adams Rite 82, 84, 86, and 88 Series models. Specifications: Compatibility: Adams Rite 8000 Series (82, 84, 86, 88) Voltage Range: 22–28 VDC System Protection: Auto shutdown above 28 VDC Current Draw: Standard Mode: Peak 1.3 A, Hold 170 mA High Torque Mode: 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 Optional Feature: Integrated Request‑to‑Exit (REX) switch Product Details: Weight: 2 lb Device Cutdown Guidelines: 36″ Door: Cutdown 1″ 42″ Door: Cutdown 7″ 48″ Door: Cutdown 5.5″ Features & Benefits: Compact design fits all 8000 Series models without clearance issues Push‑to‑Set simplifies post-install calibration Only hole required is for the wire raceway Reliable drive with custom ball screw and stepper motor assembly Optional REX for exit monitoring Maintains UL listing of the original device Includes a 3‑year no‑hassle manufacturer warranty