Feature:The product is fully sealed with polymer coating and waterproof grade IP55.The integrated sealing structure has the functions of waterproof, dustproof and anti-mite, and is suitable for use in harsh environments.Equipped with smart chip to automatically sense environmental changes, automatically adjust the radio's transmit power according to environmental conditions, effectively extend the life of the launch tube, while reducing power consumption.The maximum warning distance is up to 100m.The surface of the product is treated with painting, which is beautiful and resistant to aging.Specification:Model: ABT-100LMaterial: ABSColor: BlackAlarm output: NC and NO contact rating AV/DC 30V, 0.5ADetection method covers the light at the same timeWarning distance: 100meter / 328ftLight source: Digital pulse infraredInduction rate: 50-700msHorizontal adjustment axis: 180°± 90°Vertical adjustment axis: ±10°Input voltage: DC 12-24V, AC 11-18VWorking current: 100mAWeight: 723g / 25.5ozProduct dimension: Approx. 17 x 8.2 x 8cm / 6.7 x 3.2 x 3.1inPackage list:1 x Transmitter1 x Receiver3 x Bracket4 x ScrewNote:The actual product color may deviate from the photo due to light.There may be a slight deviation in the measurement of product..