{"product_id":"rki-beacon-800-fixed-systems-controller","title":"RKI Beacon 800 Fixed Systems Controller","description":"\u003cp\u003eThe RKI Beacon 800 is an eight-channel fixed gas controller in a NEMA 4X polycarbonate, hinged-cover enclosure, with two 16-character by 4-line alphanumeric displays keeping all eight channels visible continuously. Two 10A relays per channel plus a common alarm\/malfunction relay set give facilities programmable latch, reset, delay, and polarity control across the whole system.\u003c\/p\u003e\n\u003cp\u003eLike RKI's smaller Beacon controllers, it accepts 4-20mA transmitters up to 8,000 feet away and runs on 85-264VAC or 24VDC with optional battery backup — a straightforward way to consolidate eight monitoring points into a single controller rather than deploying eight separate single-channel units.\u003c\/p\u003e","brand":"RKI Instruments","offers":[{"title":"8-Channel Controller, No Sensors","offer_id":48206226653374,"sku":"72-2108RK","price":2126.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/9926\/6750\/files\/Beacon-800-Angled.jpg?v=1785119883","url":"https:\/\/envirotechonline.com\/products\/rki-beacon-800-fixed-systems-controller","provider":"EnviroTech Services","version":"1.0","type":"link"}