Check the listing for details. MR16in-S3 - NO RESISTORS. Condition: New – Open box, Made in China. Listed at 52.49 USD. The product is an alarm control panel and keypad with model MR16in-S3, manufactured by Access control. It is designed for use in facility maintenance and safety systems, specifically in the surveillance and alarm equipment sector. The product originates from China and does not come with resistors included. This control panel and keypad are ideal for businesses looking to enhance their security measures with a reliable and efficient alarm system. DOES NOT COME WITH RESISTOR PACK SHIPPED FROM FACTORY. BOARD WORKS JUST FINE.