The Paxton Key app allows system users to make use of their smartphone or smartwatch in place of electronic tokens or traditional keys with a Paxton10 system. These are called smart credentials and are completely free with Paxton10. Please note, this app is compatible with Paxton10 V3.3 and newer only. Utilising the built-in Bluetooth® wireless technology in Paxton10 readers, your smart device can securely communicate with the Paxton10 system to grant or deny access through any Paxton10 door.