ASAP Purchasing is a leading supplier of Utc obsolete computer hardware parts and networking components. We specialize in providing immediate quotes for Utc part number TS7-2, 2-Wire Photoelectric Smoke Det Ector,12/24Vdc,S10a Compat. .. Our sales team is dedicated to fulfilling your order requirements for Utc TS7-2 and will contact you shortly with a response after receiving your quote request. We are available 24/7 to assist with all your parts requirements, including targeted pricing and order-fulfillment date.