Prosecure Opti Combi Manual English [extra Quality] Jun 2026

If two sensors are close together, change frequencies to avoid interference. 🔍 Troubleshooting Potential Cause Door stays open Object in safety zone Clear the threshold of mats or signs. Door opens/closes randomly Vibration or rain Lower Radar sensitivity or change tilt angle. LED flashing Red Internal error Cycle power (OFF/ON) or check wiring. No detection No power / Incorrect wiring Check 12-24V input at the terminal block. ⚠️ Safety Precautions Always perform a "walk test" after installation.

Most Prosecure Opti Combi models feature a digital display or a series of DIP switches and potentiometers to fine-tune performance. Radar (Motion) Adjustments prosecure opti combi manual english

Check for moving objects in the detection field (e.g., hanging signs, plants). Re-calibrate if necessary. If two sensors are close together, change frequencies

Microwave doppler radar (motion) and active infrared (presence) Power Supply: 12–24 V AC ±10% / 12–30 V DC Power Consumption: < 2.5 W (VA) LED flashing Red Internal error Cycle power (OFF/ON)

The safety curtain is hitting the moving door panel. Tilt the IR module outward. Frequent Troubleshooting Scenarios The door opens and closes continuously (ghosting/cycling)

I can provide the exact button-press sequence or terminal wiring layout for your specific door controller. Share public link

Improper programming or forced entry attempts that contradict the procedures outlined in the official manual will void your warranty. Furthermore, some high-security Opti Combi models contain "Denial of Service" logic: after 10 incorrect override key turns, a ceramic pin breaks internally, requiring a factory rebuild.