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The Mighty Mule R4222 Photo Eyes gate safety sensor delivers reliable obstruction detection for your automatic gate opener by stopping gate movement whenever a beam is interrupted, keeping vehicles, pets, and people safe. Designed as a photoelectric safety device accessory, it integrates seamlessly with your gate system for non-contact protection and easy installation. Photoelectric safety device detects obstructions to prevent gate closure on vehicles, people, and pets. Non-contact safety sensor uses a beam of light to monitor the gate path without physical contact. Easy DIY installation mounts photo eyes on either side of your gate in minutes. Reliable operation halts gate movement at the first sign of an obstruction, giving you peace of mind. Simple wiring to each sensor (RB509-100 recommended) and your gate opener control board for full functionality. Designed as an accessory for automatic gate openers to enhance overall system safety. The photo eyes are required to be wired to each other (RB509-100 recommended) and one photo eye must be connected to the opener control board. Installation Manual
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🇺🇸 Ship from USA · On Agora since 2026
$99.99