https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
8310-IQ Electromagnetic Locks

8310-IQ Electromagnetic Locks

Rutherford Controls Int''l Corp.
Region: United States of America
Update: 04/07/2006
Key Specifications
The 8310-IQ IntelliMag provides up to 1,500 pounds (680 kilograms) of holding force for out-swinging doors. It provides illegal armature-plate alarms, individually encoded armatures and alarm-time setting. It features built-in time delay from 0 to 110 seconds, field-selectable voltage at 12 VDC or 24 VDC. Besides these, it offers easy-to-access wiring cavities, adjustable mounting brackets and lock-status sensors (includes LED).
https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions