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TOPENS TRF3 safety reflection photocell sensor

TOPENS ★ 3.5/5 · ItemOracle Score Mid-Range

$79 USD
Price subject to change
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TOPENS TRF3 Safety Reflection Photocell Retro-Reflective Photoelectric Beam Sensor for Automatic Swing Sliding Gate Openers Garage Door Openers Access Control Security Alarm Systems Outdoor Use

Outdoor photoelectric beam sensor that stops or reverses a gate when obstructed. Works with TOPENS openers and many third-party systems with dry contact signals. Customers note easy installation and safety benefits, with mixed views on alignment and instruction clarity

Highlights

  • obstruction-detecting safety beam
  • compatible with most gate/openers
  • external or board power options

Pros

  • automatic stop/reverse on obstruction
  • wide compatibility with gate openers
  • easy installation for some users
  • outdoor durability
  • cost-effective safety addition

Cons

  • mixed performance reports on functionality
  • alignment accuracy varies
  • instruction content mixed

Best For

  • swing gate safety
  • sliding gate safety
  • garage door safety
  • security alarm integration
  • outdoor gate protection
  • reversing sensor for obstructions

Features

  • Detects motion to stop or reverse automatic gates on obstruction
  • Compatible with TOPENS gate openers and most third-party openers with dry contact signals
  • Can be powered by gate control board or external 12-30VDC / 10-25VAC source
  • Outdoor-ready with waterproof housing, UV-resistant materials, and flame-retardant construction
  • Easy DIY installation with simple wiring and typical mounting height of 8 inches (20 cm)

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