Model Number: CS - UIEX - 11 (A) Brand Name: BESTOUCH Key Specifications/Special Features: Dimensions: 75 x 58mm (cylindrical)Weight: 500gDetecting range/field of view: 30m, 100° (horizontal/vertical)Material: aluminum die-castOperating temperature: -40 to +80°COperating humidity: up to 95% non-condensingRated voltage: 24V DC ± 20%Current draw:Normal: 20mAAlarm: 30mAOutput relay capacity: 1A/30V DC and 0.5A/125V AC