The 41A5304 garage door sensor replacement has a compact and convenient design. Our product comes with an installation manual and fixing bolts required for installation. One person can complete the installation manually, saving you installation costs 41A5034 garage door sensors replacement kit is compatible with , , , , (1997+) garage door openers with safety sensor. Replaces 041-0136, G801- .2610459, 012381050345, s5-041a5034, 041a5034. Our product perfectly replaces the original sensor Our 41A5304 garage door safety sensor connects an ray at the left and right ends of the garage door. When there are people or objects at the garage door, the ray is blocked, and your garage door cannot be closed at this time to protect your personal or property safety The distance between the lenses of the two products should not exceed 15m!!! Your garage opener must be equipped with safety sensors! If the product does not work after installation, to contact us anytime., Weight: 0.26235009178 pounds, Manufacturer: Kueohse