{"product_id":"macurco-70-2900-0135-2-standalone-carbon-monoxide-and-nitrogen-dioxide-detector","title":"Macurco 70-2900-0135-2 Standalone Carbon Monoxide and Nitrogen Dioxide Detector","description":"Line voltage dual-sensor detector for commercial facilities. Monitors carbon monoxide and nitrogen dioxide levels with digital display and internal buzzer. Operates standalone or integrates with control panels, fire panels, and building automation systems.\u003cbr\u003e\u003cbr\u003eReplaceable sensors and end-of-life notification ensure reliable operation. 100-240VAC input. Dual relays: 5A SPDT fan control and 0.5A alarm relay with selectable actuation settings. 4-20mA current loop output for analog integration. ETL Listed.\u003cbr\u003e\u003cbr\u003eDigital Display for CO \u0026amp; NO2\u003cbr\u003eInternal Buzzer\u003cbr\u003eReplaceable Sensors\u003cbr\u003eEnd of Life Notification\u003cbr\u003eSelectable Fan and Alarm Relay Settings\u003cbr\u003e4-20mA Current Loop Output\u003cbr\u003e\u003cbr\u003eDesigned for low-level detection, mitigation, and automated response—triggers valve shutoff, fan activation, horns, strobes, and notifications when gas levels reach threshold limits.","brand":"Macurco","offers":[{"title":"Default Title","offer_id":68000310329565,"sku":"KB-70-2900-0135-2","price":1565.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9912\/2909\/files\/70-2900-0135-2-1_44eeefb2-1331-4b16-b77c-0e6741061eef.jpg?v=1791016296","url":"https:\/\/kaybeesecurity.com\/products\/macurco-70-2900-0135-2-standalone-carbon-monoxide-and-nitrogen-dioxide-detector","provider":"Kaybee Security","version":"1.0","type":"link"}