This 820CB garage door sensor is a replacement kit. Fit for ALL , and garage door opener operators ( 1997-Current) with the Sensor option. 820CB is a new version garage door sensor can replace your 41A5034 (also known as: 2610459 012381050345 and 041A5034), G801CB-P 801CB. WITHOUT Bracket.Includes sensors (a pair), wires, screws, connectors. Material: plastic colour: Black Package Contents: 2 x for garage door opener(with connecting cable) 1 set x mounting screw accessories Only the above package content, other products are not included. Note: Light reflection 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.