HISPEC Fast Fix Mains Smoke & Heat Detector Login or request an account to view prices. In stock (12 available). When out of stock, 0 Stock - call to confirm delivery. Description HISPEC Fast Fix Mains Smoke & Heat Detector Product Information Stock CodeHSSA/PH/RF10-PRO Availability In stock (12 available). When out of stock, 0 Stock - call to confirm delivery. Brand Hispec