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This is a 3 in round reflector for retro-reflective photo eyes. It mounts across the opening from the photo eye and returns the beam to the sensor. Use it as a replacement or extra reflector on gate, door and barrier arm retro-reflective photo eyes. Mount it square to the beam at the far side of the opening. Features 3 in round reflector For retro-reflective photo eyes Replacement or spare reflector Before You Order Check your photo eye is a retro-reflective (single-sided) type. Through-beam eyes do not use a reflector. Range depends on your photo eye. Check its rated range with this size reflector. A hood for this reflector is listed separately as the Reflector Hood for 3" Round.
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🇺🇸 Ship from USA · On Agora since 2026
$12.50