infrared alarm
1ALARM — (Air Launched Anti Radiation Missile) a·larm || É™ lÉ‘Ëm missile with an infrared transmitter that zeroes in on targets that give off heat …
2infrared remote control — (IR) the control of an operation by means of an infrared beam transmitted to a receiver (e.g., garage door, central locking, car alarm system, etc.) …
3Burglar alarm — Silent alarm redirects here. For the album, see Silent Alarm (album). Burglar (or intrusion), fire and safety alarms are all electronic today. Sensors are connected to a control unit via a low voltage hardwire or narrowband RF signal which is… …
4Missile Defense Alarm System — The Missile Defense Alarm System was an American system of 12 early warning satellites that provided limited notice of Soviet intercontinental ballistic missile launches between 1960 and 1966. Originally intended to serve as a complete early… …
5Passive infrared sensor — A Passive InfraRed sensor (PIR sensor) is an electronic device that measures infrared (IR) light radiating from objects in its field of view. PIR sensors are often used in the construction of PIR based motion detectors (see below). Apparent… …
6Missile Defense Alarm System — MIDAS (satellite) MIDAS (acronyme de Missile Defense Alarm System) est une série de 12 satellites militaires américains mis sur orbite entre 1960 et 1966 pour détecter les lancements de missiles balistiques soviétiques. Les MIDAS constituent le… …
7Missile Defense Alarm System (Midas) — Any of a series of unmanned U.S. military satellites developed to provide warning of surprise attacks by Soviet intercontinental ballistic missiles (ICBM). Midas was the first such warning system in the world. Launched in the early 1960s, the… …
8Ed Roberts (computers) — Henry Edward Roberts (born 1942) was the founder and former president of Micro Instrumentation and Telemetry Systems (MITS) which built the Altair 8800, one of the very first hobbyist personal computers.cite web | title = Ed Roberts | publisher …
9LOPAIR — long path infrared [alarm] …
10LOPAIR — • long path infrared [alarm] …
