
| US$1.30-2.30 | 50 Pieces (MOQ) |
| Pin Name | Pin Definition |
| ANT | Antenna In |
| GND | Connect to negative power supply |
| GND | Connect to negative power supply |
| VCC | Connect to positive power supply |
| VCC | Connect to positive power supply |
| DER | Optional output: 1, DATA output(default setting) 2, Battery Saving Mode (Working mode in low level input) (Sleeping mode in high level input) |
| DATA | Data Output |
| GND | Connect to negative power supply |