Do you have a question about the ACR Electronics ResQLink 400 and is the answer not in the manual?
Important safety warnings and cautions regarding beacon usage, registration, and handling.
Guidelines for registering your 406 MHz beacon with the national authority.
Step-by-step instructions for manually activating the beacon in a distress situation.
Explains the meaning of red and green LED flashes during activation.
How the GPS receiver works, its update frequency, and fallback behavior.
Guidelines for positioning the beacon for optimal GPS signal acquisition.
Instructions on how to position the beacon for GPS acquisition during activation.
Specifies where and how the beacon should be operated for best performance.
Explains the messages and feedback shown on the PLB-425 display during activation.
Instructions on how to turn off the beacon by pressing the ON/OFF button.
Steps to perform a basic self-test without GPS data acquisition.
Displays indicating a successful self-test and passing all tests.
Displays indicating a low battery condition and the need for replacement.
Steps to perform a GPS/GNSS self-test to acquire and transmit position.
| Product Type | Personal Locator Beacon (PLB) |
|---|---|
| Activation Method | Manual |
| Operating Temperature | -4°F to 131°F (-20°C to 55°C) |
| GPS | Yes |
| Warranty | 5 years |
| GPS Accuracy | Within 100 meters |
| Battery Type | Lithium battery |
| Global Coverage | Yes (COSPAS-SARSAT) |
| Frequency | 406 MHz |
| Certifications | COSPAS-SARSAT |
| Battery Life | 24+ hours at -4°F (-20°C) |
| Waterproof Rating | IP68 |









