Lowest RSSI value

Hey community and Estimote,

what is the lowest possible rssi value of Estimote beacons?

There isn’t one, it’s pretty much up to the sensitivity of the receiver. For example, older iPhones rarely reported/detected beacons once the RSSI went past -100 dBm, but these days, it’s not uncommon for iPhones to report beacons with RSSI less than -100.