description:Features:The anti-theft motion detector infrared sensor alarm is designed to 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. work normally in harsh environments.Stable characteristics and high reliability.Precise design, easy to installMade of durable materials, corrosion and wear resistance.specification:Color: Blackmaterial: plasticReceiver parameter range: 20mInfrared emission frequency: 1.92 khzInput power: DC or AC12-24VWavelength: 940nmInput current: RX15mA-TX30mAIncident angle: Less than 10Working environment: -20-70 degrees CelsiusMaximum load: 1Amax30VPackage Contents:1 x Anti-theft alarmOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.