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(More customer reviews)We recently bought a 15 year old home and the garage door openers didn't always work. The door would start to close and then reverse direction. Seemed like a problem with the safety sensors. These were a perfect replacement and now the doors always operate as they should. Easy process to install. The local repair people wanted $150 per door to replace them, so buying on Amazon and doing it myself saved lots of money and scheduling hassle to meet a repair person. Highly recommended.
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The 41A4373A Sensors are Replacement Safety Sensors (infrared eye) for 1993-late 1990's operators with the Safety Sensor option. Billion code series with the Green LED light***Not compatible with sensors that have Red LED lights ***If your sensors have a green light on one sensor and an orange light on the the other, you need the 41a5034 sensors.****
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