Specification:
- Frequency: 125KHz
- Interface: TTL RS232
- Voltage: DC 5V (?5%)
- Current: <50mA
- Working Temperature: -10?C ~ +70?C
- Storage Temperature: -20?C ~ +80?C
- Max Humidity: 0% ~ 95%
- Working Size: about 46 x 32 x 3mm
- Module Size: about 38.5 x 19 x 9mm
