{"product_id":"honeywell-sa4142-2mw3241-fire-alarm-control-board","title":"Honeywell SA4142-2MW3241 Fire Alarm Control Board","description":"\u003cdiv\u003e\u003cp\u003eHoneywell SA4142-2MW3241 Fire Alarm Control Board is a legacy control board built for Ademco Vista\/Honeywell fire alarm systems. The SA4142-2M W3241 variant designation identifies this exact model used in Vista installations. As a central fire alarm control element within compatible panels, the board coordinates inputs from initiating devices and drives outputs to notification appliances via the system’s signaling line circuits, enabling coordinated alarm, supervision, and fault signaling across connected devices. In practice, technicians often source this board as a replacement part to maintain and extend existing Vista-based setups, preserving compatibility with existing keypads, detectors, and annunciators without replacing the entire control panel. The model name SA4142-2MW3241 places it squarely in the Vista family, representing a specialized module designed for legacy Honeywell Ademco fire alarm networks. Common in commercial installations from prior decades, this board served as the core control unit within the Vista ecosystem, and it remains a recognizable option for maintaining or reviving older installations when newer boards are not compatible.\u003c\/p\u003e\u003c\/div\u003e","brand":"Ademco","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51657010413870,"sku":null,"price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_5c26536b-5404-409b-9f44-86c5e5cd4a8a.jpg?v=1769465184","url":"https:\/\/plgautomation.com\/products\/honeywell-sa4142-2mw3241-fire-alarm-control-board","provider":"PLG Automation ","version":"1.0","type":"link"}