Eltec Instruments, Inc. specializes in designing and manufacturing pyroelectric detectors for diverse infrared sensing applications worldwide. With over 40 years of experience, the company offers a range of standard and custom detectors tailored to meet specific requirements. Eltec Instruments also produces rugged exterior sensing equipment, including long and intermediate range Passive Infrared Thermal Telescopes, used for perimeter security, surveillance, and Homeland Defense solutions. Their products are utilized by the U.S. military, government agencies, and commercial/industrial end-users, demonstrating long-term field reliability. Additionally, Eltec provides contact information for inquiries and invites potential customers to explore their sensor solutions.