| Product Parameter | Parameter Descr1ption |
| S4A Model | 2.4G Cards |
| Product Name | 2.4GHz Long Range Active Cards |
| Working frequency | 2.4 GHz ~ 2.4835 GHz |
| Size | 86 * 54 * 7.5 mm |
| Weight | 25g |
| Material | |
| Color | White |
| Reading distance | 0~150m |
| Receive sensitivity | -93dBm |
| Read rate | 200 km/h |
| Transmit power | -20dBm~+7dBm |
| Communication rate | 250Kbps |
| Communication mechanism | Time division multiple access and synchronous communication mechanism |
| Anti-interference | Channel isolation technology, multiple devices do not interfere with each other |
| Safety | Encrypted computing and security certification to prevent link detection |
| Low battery alarm | Low battery information will be uploaded when the battery is low, so that the battery can be replaced in time |
| Power consumption standard | Working power is microwatt level, standby power consumption is 0.9uA |
| Battery configuration | 4 CR2032 coin cell battery capacity 550mAh |
| Service life | Can be used for 2 ~ 5 years |
| Package characteristics | ABS engineering plastics, environmental protection, hygiene, beauty, resistance to high-strength drop and vibration |
| Operating temperature | -30℃~70℃ |
Tags :
+8613040800588
crypton0929
sales@S4A.cn
