Z2 GSM listening device with Smallest gsm listening+auto call back
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Quality/Safety Certification: 0.00
listening device
1)Smallest gsm listening
2)auto call back
3)size:26*16*12mm
4) GSM Frequency:900/1800 or 850/1900MHz
listening device
Insert a SIM into the charger gsm bug, please make sure insert it in correct side
Then, you can call it for audio monitor
2. SMS command
| command | function |
1 | GDM1 | Start voice trigger |
2 | GDM2 | Stop vice trigger |
3 | GDM3 | Battery volume checking |
4 | SJ** | Auto call back interval time setting, ** is 01 to 60 for example: 01 is 1 minutes |
