It may solve the connection problem. Network system: GSM/GPRS. Expansion Card: Mini TF card（not include）. Make sure your area has 2G network coverage. Make sure your sim service operator has 2G network services.
eBay
GF07 Magnetic Mini Car Tracker GPS Real Time Tracking Locator Device Magnetic GPS Tracker Real-time Vehicle Locator Pet Tracker
Aliexpress UK
Waterproof level: IPX6. And our corporation is established for the purpose of trustworthiness. This will help your product to be received safely and quickly! Material: ABS.
eBay
GF07 Magnetic Mini Car Tracker GPS Real Time Tracking Locator Device Magnetic GPS Tracker Real-time Vehicle Locator Pet Tracker
Aliexpress UK
GSM/GPRS module: SIM900B.
eBay
GPS Tracker Car TKSTAR TK905 2G 4G Magnet 90 Days GPS Tracker 4G GPS Locator Waterproof Vehicle Voice Monitor Free APP PK TK915
Aliexpress UK
Our dedicated app (AKSH) has up to date UK/EU mapping and free to use for as long as you need. Supplied with easy to understand instructions and O2 sim that requires top up or use your own sim card.
eBay
GPS Tracking Device BT Smart Activity Tracker Real-Time Global Location Tracker for Dogs Cats Kids Pets Keychain Wallet Luggage
Aliexpress UK
This sleek black unit is discreet and easy to install, promising an unobtrusive presence in your car. With no manufacturer part number to apply, this unit is ready to use straight out of the box. Portable Handheld Small Fan USB High Wind Turbo Electric Fan With Ice Compress.
eBay
Pet GPS Tracker Location Adjustable Collar Waterproof Real-Time Call Remote Control GPS Locator for Cats and Dogs Sheep
Aliexpress UK
You can use it on your phone or tablet without worrying about losing your device. Bluetooth version: Bluetooth v4.0. Quantity: 1pcs.
eBay
Car Real Time Tracking GF-07 GPS Tracker Magnetic Anti Theft SIM Message Positioner Daily Waterproof Car Tracker Car Accessories
Aliexpress UK
Bluetooth version: Bluetooth 4.0 Low Energy. Suitable for: Wallet, Car, Kid, Pets, Bags,Suitcase or other belongings. Benefiting from the built-in low consumption Bluetooth 4.0, the battery can last for about half a year.
eBay
Mini GPS Tracker For Car OBD2 Locator For Apple Find My ITag OBD GPS Monitor Tracker Vehicle Anti-lost Free App
Aliexpress UK
Key features include.
eBay
MiCODUS GPS Tracker Car Tracker ML500 Magnetic 5000mAh Temperature Voice Monitor GPS Locator Vibrate Drop Alert Lifetime APP
Aliexpress UK