Infrared Safety Beam System for Garage Doors & Sectional Door Safety

Core Specifications (Parameter Table)

Key Advantages (Clear Points)

1. Targeted Anti-Pinch Protection

• Detects people, pets, vehicles, or objects near garage/sectional doors, triggering immediate door reversal to prevent pinching or crushing.
• 8-beam full coverage eliminates safety blind spots, adapting to standard and large-sized garage/sectional door openings.

2. Blanking Mode for False Alarm Prevention

• Blocks the first channel without triggering safety responses, adapting to sectional door panel gaps and garage door structural characteristics.
• Avoids unnecessary interruptions during normal door closure while retaining protection against unintended intrusions.

3. Rugged & Environmentally Adaptable

• IP67 protection resists rain, dust, and outdoor elements, suitable for indoor/outdoor garage doors and industrial sectional doors.
• Wide temperature range (-20°C ~ +60°C) ensures stable operation in cold winters, hot summers, or temperature-variable industrial settings.

4. Easy Installation & Integration

• Color-coded wiring simplifies connection to garage/sectional door control systems (details in Wiring Guide).
• Adjustable mounting brackets fit various door frame structures; 8m/4m cables allow flexible positioning.
• Intuitive LED indicators enable quick status checks without professional tools.

Wiring Guide (Standardized Table)

Critical Warning

• Do NOT connect NO/NC terminals to the power supply positive terminal—this will damage the optical relay.

Blanking Mode Activation Steps

1. Complete wiring and power on the system.
2. Within 1 minute of power-on, touch the receiver’s Green wire to its GND (Black wire) five times.
3. Receiver’s Red light blinks to confirm activation: Yellow wire switches to NC mode, Blanking Mode enabled.

Application Scenarios (Targeted List)

• Residential garage doors (single-car, double-car)
• Commercial garage doors (parking facilities, retail back entrances)
• Industrial sectional doors (factories, warehouses, loading docks)
• Cold storage sectional doors (refrigerated warehouses, freezer rooms)

Troubleshooting (Problem-Solution Table)

Usage & Maintenance Caveats (Key Reminders)

• Keep cables away from high-voltage conductors and door machinery to avoid damage.
• Regularly wipe emitter/receiver lenses with a dry, soft cloth to remove dust, dirt, or condensation.
• Do not bend, twist, or pull cables forcefully; avoid scratching infrared lenses.
• Prevent direct sunlight or infrared light sources from shining on the receiver (avoids false triggers).
• For outdoor installation, ensure the device is shielded from extreme weather (e.g., heavy rain, snow) to extend service life.