description:Features: The anti-theft motion detector infrared sensor alarm is designed to notify home and business owners of people or vehicles entering the room. Integrated structure, suitable for all types of weather, completely sealed (anti-fog), dust-proof (worm), etc. Make it work normally in harsh environments. Stable characteristics and high reliability. Precise design, easy to installMade of durable materials, corrosion and wear resistance. note: Due to the influence of the monitor and light, the actual color may be slightly different from the pictureDue to manual measurement, please allow a difference of 1-3 cmspecification: material: plasticSize: as shownReceiver parameter range: 20mInfrared emission frequency: 1.92 khzInput power: DC / AC12-24VWavelength: 940nmInput current: RX15mA-TX30mAIncident angle: <10Working environment: -20~70 degrees CelsiusMaximum load: 1Amax30V