- CPU ，内置国密 SM1 算法， 128bit 密钥加密； High security CPU , built-in national secret SM1 algorithm, 128bit key encryption;
- PSAM 安全模块，适用于高安全应用场景； The module comes with a PSAM security module, which is suitable for high security application scenarios;
- 5-12V power supply, support serial / USB / RS485 / TTL interface
- LED 接口； On-board antenna, buzzer, dual-color LED interface;
- 6.0cm*5.0cm Ultra-small volume: 6.0cm * 5.0cm
- <350ms Transaction time <350ms
- -10C ~ 50C Working temperature -10C ~ 50C
Tips: In order to avoid purchasing risks, it is recommended that you confirm the supplier's qualification and product quality before purchasing the product.