Sensor Dual Technology Pir & Mw For Antitheft Alarm Wire With Junction Wall

Motion sensor for alarms and burglar alarms equipped with double technology: pyroelectric PIR to detect the heat emitted by people and things and microwaves to detect movement using MW radar technology. The sensor goes into alarm when the two technologies signal the presence of movement, thus increasing stability and reducing false alarms that can occur due to external agents. It has clean TAMPER contacts, alarm contacts via solid state relay and power supply contacts from 8.5 to 15V DC. It has detection distance adjustment and self-adjustment at start-up. Creepy, pyro element protected against white light, sealed against small insects. True bi-directional temperature compensation. Operating temperatures at the top of the range (-10 / + 50 degrees celsius), very high immunity to induced el.