Product Data Location of Use: Indoor Use Only Default Accessories: 1xCR2032 Battery (included) Power Supply: USB 5V Housing Material: UL 94-V0 Bluetooth Transmit Range: 100ft Max Radio Frequency: 2.4GHz ± 75MHz Bluetooth Version: 5.0 Compliance: FCC ID: 2A26YLTKTVT2022, DID: D061367, DLC: NLTRC5KL0TN Warranty Information 5 Year