Killswitch

Device registry & revocation service

This host runs the Killswitch device registry. Pairing keys never leave your device; this service only tracks device status and serves the firmware signing public key.

Support & RMA

Lost your pairing QR or need to return a unit? Quote the serial printed on the case (format KS-YY-NNNNN-X) to support and we can reissue your pairing QR or process an RMA.