{"product_id":"feder-signal-q2b-siren","title":"Feder Signal Q2B Siren - FS-Q2B","description":"\u003cp\u003eThe Federal Signal Q2B, often referred to as the legendary \"Q-Siren,\" is the gold standard for electro-mechanical warning sirens in the emergency services industry. Designed specifically for fire apparatus and heavy-duty emergency vehicles, this siren features a distinctive, trademarked sound that has been trusted for over 50 years to clear intersections and alert traffic at long distances. Its robust, chrome-plated construction offers both aesthetic appeal and extreme durability for the most demanding environments.\u003c\/p\u003e\u003cp\u003eEquipped with a heavy-duty coaster clutch, the Q2B provides a long, attention-grabbing coast-down sound once power is removed, which helps minimize battery drain while ensuring maximum warning coverage. It also includes an integrated electric brake for rapid silencing when needed. Whether you are outfitting a new engine or maintaining a classic, the Q2B remains the ultimate choice for reliable, high-decibel emergency signaling.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU\/MPN:\u003c\/strong\u003e FS Q2B (Q2B-012PSD)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Output:\u003c\/strong\u003e 123 decibels at 10 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 12 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Current:\u003c\/strong\u003e 100 Amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 14.0 in (L) x 10.0 in (Diameter) x 10.5 in (H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 49.0 lbs (Shipping)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Pedestal mount (Bumper)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e Heavy-duty \"worry-free\" coaster clutch, electric brake, chrome-plated housing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrademark:\u003c\/strong\u003e Distinctive sound is a registered trademark of Federal Signal Corporation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Federal Signal","offers":[{"title":"Default Title","offer_id":51372092719425,"sku":"FS Q2B","price":4378.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5237\/6897\/files\/FS-Q2B-2.png?v=1787957810","url":"https:\/\/parts.selecttechambulances.com\/products\/feder-signal-q2b-siren","provider":"Select-Tech Ambulance \u0026 Emergency Vehicle Parts","version":"1.0","type":"link"}