Returns the current Received Signal Strength Indication which is a measurement of the power present in a received WiFi signal in dBm (decibel milliwatt).
| Signal Strength | TL;DR | Required for |
|---|---|---|
| -30 dBm | Amazing | N/A |
| -67 dBm | Very Good | VoIP/VoWiFi, streaming video |
| -70 dBm | Okay | Email, web |
| -80 dBm | Not Good | N/A |
| -90 dBm | Unusable | N/A |
| -127 dBm | Disabled | N/A |
source: metageek.com
See Also: SetWifiEnabled, IsWifiEnabled