KC11 features:

• Bluetooth v1.2 specification.
• Complete RF ready module.
• Class 1 radio.
• High-performance ARM7 processor up to 48MHz.
• High-security 128-bit encryption.
• Amplified range up to 200m (Power +20 dBm).
• Miniature solution 15mm by 48mm.
• All Bluetooth data rates (57.6 to 723.2 Kb/sec).
• 14 general purpose I/O.
• AT command set.
• Dynamic configuration.
• Low power sniff mode.
• Point-to-point and point-to-multipoint capability.
• Multiple device bonding.
• Hi speed UART (up to 921 K baud).
• USB 2.0 compatible.
• CPU, radio, antenna, & firmware on module.