Name: Probe Installation height: up to 3.5 meters Output: Mark the relay output Detection mode: sport Beam angle: horizontal angle is 120 degrees, vertical angle is 80 degrees. Size: 117x73x50mm Material: ABS Color: Black Package Contents: 1 * Sensor Probe Only the above package content, other products are not included. Note: Light shooting 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 +/- 1-3 cm.