: Radar Activation Output (Normally Open / COM relay contact).
[Parameter 1] - Radar Sensitivity ├── Value 1: Low Sensitivity (High traffic areas) └── Value 6: Maximum Sensitivity (Standard default) [Parameter 2] - Presence Timer (Infrared Curtain) ├── Value 1: 2 Seconds ├── Value 2: 30 Seconds ├── Value 3: 1 Minute └── Value 4: Infinity (Stays active if blocked) [Parameter 3] - Frequency Channel (Prevents cross-talk between adjacent sensors) ├── Value 1: Channel A └── Value 4: Channel D Troubleshooting and LED Error Codes
Standard wiring for the Prosecure Opti Combi typically follows this color-coded configuration: : Power supply (Ground). Brown (+) : Power supply ( Green (-) : Microwave module output (Activation zone). Yellow (+) : Microwave module output. Grey (-) : Test input. Pink (+) : Test input. Blue (-) : Infrared module output (Safety zone). Red (+) : Infrared module output. LED Status Indicators The sensor's LED provides immediate feedback on its status: Solid Green : Device is ready for operation. Solid Red : Detection is active (motion or presence). Flashing Green : A remote command has been received. Flashing Red : A fault has been detected. Flashing Red/Green : Initializing after power-on. Configuration & Adjustments
The adjustable microwave antenna at the center (controls the activation field).
The ProSecure Opti Combi uses a color-coded wire harness. Incorrect wiring can destroy the sensor microprocessor or the door controller board. Always switch off main power to the door drive before wiring. Standard Wiring Assignment