MARS Mini A8 GPS Tracker Device Real Time GPS Tracking for Kids Safety, Bikes, Cars GPS Device  (Black)

Mini A8 GSM Bug device is simple. Your surveillance operation will be underway in 4 simple steps: Insert a mobile phone SIM card in the device (E.G. PAYG SIM card from O2 etc) Conceal the device where it cant be seen... Dial the pay as you go number from your phone..... Listen - now you can hear what they are really talking about... - This product has the advantages of small and exquisite volume, clear voice, long standby duration, simple operation, stable performance, easy installation and so on. It is mainly used for home monitoring; children, old people, pet supervision monitoring; car, warehouse security tracking etc. Power on: open the back cover, put the SIM card into the seats, then it is automatically power on. When booting, indicator will light for 10 seconds, after the indicator is off, cover the back cover then it can be used. Environmental monitoring: starting up normally, dial alarm number, it will be easy to hear the situation within 10 meters around the machine after waiting for five seconds. Sound control dialing: use mobile phones or fixed-line to get through SIM card number in the alarm, hang up the machine when hearing the sound of the machine about 3 seconds, and that means it sets up successfully. When there is a sound above 45 db within 10 meters around the alarm, the call will be automatically make call number which you set before. - Send 0000 SMS to turn off sound control function