Compatibility Guaranteed: Specifically designed for and garage door openers from 1993 to late 1990s, this 41A4373A safety sensor kit ensures perfect integration. It serves as a reliable replacement for parts, maintaining the functionality and safety of your garage door system. Advanced Safety Features: Equipped with dual infrared beam alignment technology, this sensor kit minimizes false activations by ensuring the door reverses automatically if an obstruction interrupts during closure. Its robust, weather- casing is built to endure extreme temperatures ranging from -77°F to 185°F, as well as high moisture levels. DIY Installation Ease: Install this safety sensor effortlessly with its plug-and-play design. The kit includes wires for easy splicing into existing setups, and requires no professional tools. A single individual can complete the setup, significantly cutting down on installation costs. (Picture version) Color: Black Material: Plastic+Metal Package Contents: 1 * Openers Sensor 1 * Bracket 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.