{"id":10466,"date":"2026-06-30T08:04:48","date_gmt":"2026-06-30T08:04:48","guid":{"rendered":"https:\/\/www.firevac.gr\/?post_type=product&#038;p=10466"},"modified":"2026-06-30T08:06:44","modified_gmt":"2026-06-30T08:06:44","slug":"dual-technology-smoke-and-heat-differential-detector-with-base","status":"publish","type":"product","link":"https:\/\/www.firevac.gr\/en\/product\/dual-technology-smoke-and-heat-differential-detector-with-base\/","title":{"rendered":"Dual-Technology Smoke and Heat Differential Detector with Base"},"content":{"rendered":"<div>\n<p class=\"isSelectedEnd\"><strong>Sensomag M40 \u2013 Combined Smoke &amp; Heat Differential Fire Detector<\/strong><\/p>\n<ul data-spread=\"false\">\n<li>Digital signal processing algorithm<\/li>\n<li>Reduced false alarm rate<\/li>\n<li>High-quality plastic housing<\/li>\n<li>Automatic compensation function<\/li>\n<li>360\u00b0 visual indication with <strong>2 LED indicators<\/strong><\/li>\n<li>Status confirmation flash every <strong>8 seconds<\/strong><\/li>\n<li>Compatible with all fire alarm control panels when used with the appropriate base<\/li>\n<li>Base options: <strong>B24 or B24 RD<\/strong><\/li>\n<li>Certified according to <strong>EN 54-5 and EN 54-7<\/strong><\/li>\n<\/ul>\n<\/div>\n<p class=\"isSelectedEnd\"><strong>Technical Specifications<\/strong><\/p>\n<ul data-spread=\"true\">\n<li>Power supply voltage: <strong>9\u201330 VDC<\/strong> (nominal: 12\/24 VDC)<\/li>\n<li>Alarm current state.<\/li>\n<li>Base type <strong>B24 \/ B24D<\/strong>: 20 mA \/ 12\u201330 V<\/li>\n<li>Base type <strong>B24RD<\/strong>: 33 mA \/ 12 V, 49 mA \/ 24 V, 57 mA \/ 30 V<\/li>\n<li>Base type <strong>B12<\/strong>: 18 mA \/ 9 V, 29 mA \/ 12 V, 32 mA \/ 15 V<\/li>\n<li>Class: <strong>A1\/R (EN 54-5 \/ EN 54-7 compliant)<\/strong><\/li>\n<li>Protected area: up to <strong>120 m\u00b2<\/strong> (EN 54 standard)<\/li>\n<li>Installation height: up to <strong>16 m<\/strong> (EN 54 standard)<\/li>\n<li>Alarm output at terminal RI: <strong>20 mA max \/ -3.3 V<\/strong><\/li>\n<li>Protection rating: <strong>IP30<\/strong><\/li>\n<li>Operating temperature range: <strong>-10\u00b0C to +60\u00b0C<\/strong><\/li>\n<li>Relative humidity resistance: <strong>93 \u00b1 3% at 40\u00b0C<\/strong><\/li>\n<li>Dimensions (including base): <strong>\u00d8 102 mm \u00d7 H 48 mm<\/strong><\/li>\n<li>Weight (including base): <strong>160 g<\/strong><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Sensomag M40 \u2013 Combined Smoke &amp; Heat Differential Fire Detector Digital signal processing algorithm Reduced false alarm rate High-quality plastic<\/p>\n","protected":false},"featured_media":9303,"template":"","meta":[],"product_cat":[240,176],"product_tag":[],"group_of_quantity":0,"min_quantity":0,"max_quantity":"","exclude_order_quantity_value_rules":"no","exclude_category_quantity_rules":"no","combine_variations":"no","yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Dual-Technology Smoke and Heat Differential Detector with Base - Firevac<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.firevac.gr\/en\/product\/dual-technology-smoke-and-heat-differential-detector-with-base\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dual-Technology Smoke and Heat Differential Detector with Base - Firevac\" \/>\n<meta property=\"og:description\" content=\"Sensomag M40 \u2013 Combined Smoke &amp; 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