Product Name: Hall Effect Sensor;Model: Y3144;Voltage: 4.5-24VOutput Current: 25mA;Temperature Range: -40+150 CelsiusTerminal Number: 3;Terminal Length: 16mm/ 0.63"Size: 17 x 4 x 1.5mm/ 0.67" x 0.16" x 0.06" (L*W*T)Weight: 3g;Material: Electric Part1. Stability for Automotive or Industrial Applications.2. Open-Collector 25 mA Output. Compatible with Digital Logic.3. Reverse Battery Protection.Solid-State Reliability.Resistant to Physical Stress.4. Activate with Small, Commercially Available Permanent Magnets.material: plasticPackage Contents:10 x Hall Effect SensorOnly the above package content, other products are not included.Note: Light 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.