This GSM spy bug device uses Taiwan military technology GSM module with voice-activated automatic pull back function, can be installed in home, companies, shops and warehouse. This product compact size, voice clear, simple operation, stable performance, without install, remote control etc.
Frequency: GSM900MHz/DCS1800MHz Or GSM850MHz/DCS1900MHz
Power Supply: 24 hours Non-stop
Card Compatible: GSM / SIM
Microphone Range (Meter): 5-7(Radius), 4 levels
Receive Sensitivity: -+10K
Working Temp: -40-50 C
Responding Frequency: 1.2K-800Khz
Stand-by Time: 7 days
Working Time: 4 hours
Take out the monitor device
Insert a SIM sim card into the card slot
Press power button to turn on
Wait for several seconds
Use your mobile phone or other telephone to call on the number in monitor ; Or you can activate voice activated fuction ,then to wait for calls from the monitor
You achieve to listen or monitor the surrounding of the monitor .
Charging methods: use USB transfer cable to connect to the device, the other end connected to the charger
GSM Plug adapter BUG
User manual