Clock Speed

 Up to 48 MHz (depending on specific model)

 Memory

 Flash memory: 32 KB to 128 KB.RAM: 2 KB to 16 KB

 Frequency

 315 MHz or 433 MHz (common frequencies for automotive applications)

 Modulation

 ASK (Amplitude Shift Keying) or FSK (Frequency Shift Keying)

 Transmission Range

 Up to 100 meters

 Bluetooth

 Optional BLE 5.0 for enhanced connectivity with smartphones

 NFC/RFID

 Optional NFC module for proximity-based unlocking

 Battery Type

 CR2032 coin cell or AAA battery (depending on design)

 Power Consumption

 Ultra-low power consumption in standby mode to extend battery life Security Features

 Encryption

 AES-128 encryption for secure communication between the key and vehicle

 Rolling Code Technology

 Prevents replay attacks by generating a new code each time the key is used

 Anti-Tamper Mechanism

 Built-in mechanisms to detect and prevent unauthorized access attempts