Cobra 3195 Alarm Manual Full <LATEST>

| Symptom | Likely Cause | Fix | |---------|--------------|-----| | “TAMPER” flashing | Sensor tamper switch triggered (cover opened). | Re‑close sensor housing, ensure no dust/obstruction. | | False motion alarms | PIR detecting pet or sunlight. | Adjust sensitivity (MENU → SETUP → MOTION SENS) or relocate sensor. | | No SMS alerts | GSM module not registered or SIM missing. | Insert a valid, activated SIM with SMS plan; check signal strength (MENU → STATUS → GSM). | | Battery low warning | One or more sensors report < 2 V. | Replace the sensor battery (CR123A). | | Unit won’t arm | Open door/contact still open. | Verify all doors/ windows are closed; run a sensor test to locate the fault. | | System resets after power loss | Backup battery dead. | Replace the internal 12 V backup (service‑only). |

Reset to factory defaults (useful if you’re repurposing the unit): MENU → SYSTEM → FACTORY RESET → CONFIRM. Note: All user codes and settings will be erased. cobra 3195 alarm manual full

Emergency override procedure (from full manual): | Symptom | Likely Cause | Fix |

Operation

If you are installing a used Cobra 3195, the full manual provides a 7-pin and 12-pin connector layout. Here is the essential wiring: Emergency override procedure (from full manual):

| Item | Action | |------|--------| | Battery check | Verify each sensor’s low‑battery LED; replace as needed. | | Clean sensors | Dust off PIR lenses, wipe magnetic contacts with a dry cloth. | | Test communication | Send a test alarm (TEST → COMM) and confirm receipt on phone/app. | | Firmware update | Connect to Wi‑Fi and check MENU → SYSTEM → UPDATE. | | Physical inspection | Ensure all mounting screws are tight, cables intact. |