{"product_id":"elk-alarm-engine-input-expander-elkaexin","title":"ELK Alarm Engine Input Expander","description":"\u003cdiv class=\"ManufacturerDetails\"\u003e\n\u003cp\u003eThe ELK-AEXIN Alarm Engine Input Expander adds 16 hardwired zones (EOL resistor supervised) to the E27 Alarm Engine. The input expander operates using a 4-wire data bus. Up to 7 Input Expanders can be added to a single E27 Alarm Engine Main Board, increasing the total number of zones (inputs) to 128 for a single system. It also includes a 1 Form \"C\" relay output and DC power \u0026amp; battery connectors, allowing for easy connection of remote power source\/backup battery.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e16 EOL Resistor Supervised Hardwire Zones\u003c\/li\u003e\n\u003cli\u003eDIP switch selectable EOL resistance values (1.0K, 2.2K, or 3.3K)\u003c\/li\u003e\n\u003cli\u003e1 Form \"C\" Relay Output\u003c\/li\u003e\n\u003cli\u003eDC power \u0026amp; battery connections\u003c\/li\u003e\n\u003cli\u003eOperates on the 4-Wire Data Bus\u003c\/li\u003e\n\u003cli\u003ePlug-In Terminal Strips\u003c\/li\u003e\n\u003cli\u003eStatus and Diagnostic LED\u003c\/li\u003e\n\u003cli\u003eOn-Board EOL Bus Termination Jumper\u003c\/li\u003e\n\u003cli\u003eVertical Mounting using ELK-SWG Glides (included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"SectionHeading\"\u003eWhy You Would Use This Pro\u003c\/h3\u003e\n\u003c\/div\u003e","brand":"ELK Products","offers":[{"title":"Default Title","offer_id":42359462789202,"sku":"ELKAEXIN","price":93.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7496\/0722\/files\/ELKAEXIN_media-001.jpg?v=1775238647","url":"https:\/\/www.discounthomeautomation.com\/products\/elk-alarm-engine-input-expander-elkaexin","provider":"Discount Home Automation","version":"1.0","type":"link"}