1PCS Mini A8 Tracker Global Time GSM/GPRS/GPS Tracking Device With SOS Button
Alarm mode : SOS alarm
Type of battery : lithium battery
Model : A8
Size : 3.2 x 1.2 x 4.3cm
Weight : 30g
Connection : GSM/GPRS
Material : Plasticcement
GSM Frequency : 850/900/1800/1900Mhz
Charger Standard : 5.0V500mA土25mA
Charge input : Input AC 110-220V 50/60Hz
Charge output : Output DC5.0V 500mA
Battery : Chargeable 3.7V 500mAh Li-ion battery
Humidity : 5%-95% non-condensing
Storage temperature : -40℃to +85℃
Working temperature : -20℃to +55℃
Colour : Black
SIM card must be opened GPRS data; coz it is default off state
Send DKJK SMS to turn on GPS.
Send GBJK SMS to turn off GPS.
1. Compact size, easy to carry.
2. Fast signal acquisition.
3. Low power consumption, long stand-by life
4. Simple operation and convenient installation.
5. Widely used for household monitoring, children, pets, cars, etc.
How does itwork?
Your surveillance operation will be underway in 4 simple steps:
1. Insert a mobile phone SIM card in the device (E.G. free PAYG SIM card from O2 etc)
2. Conceal the device where it can’tbe seen...
3. Dial the pay as you go number from your phone.....
4. Listen - now you can hear what they are really talking about...