Specification Brand : Reland Sun BulletPoint1 : Wide detection range: 240nm-370nm. Detection Sensor Size: 11 mm x 27 mm. BulletPoint2 : Low power consumption, the power supply voltage is 2.5 V - 5 V. BulletPoint3 : Light Sensor Module is Good linear. BulletPoint4 : Sunlight Intensity is High sensitivity. BulletPoint5 : UV Sensor is High stability. ExternallyAssignedProductIdentifier1 : 0765083561489 ExternallyAssignedProductIdentifier2 : 765083561489 ItemName : Reland Sun GUVA-S12SD 240nm-370nm UV Detection Sensor Module Light Sensor ItemTypeKeyword : sensor-blocks Manufacturer : Reland Sun Material : copper PartNumber : 1 ProductDescription : Feature: 1.small size: 11mm × 27mm 2.Low power consumption: supply voltage 2.5V - 5V, working current is micro-level 3.Linear is good 4.High sensitivity 5.High stability 6.Wide detection range: 240nm-370nm 7.The big Angle: 130 degrees 8.Schottky type photodiodes diode, suitable for photoelectric mode 9.Widely used for Uv tester, uv watches, outdoor sports equipment, mobile phone, etc