Alternatively if the GPS Tracker is to remain static for a period of time a movement alert can be set to warn that it has moved from its current location. The TR20 offers value for money- it uses a pay-as-you-go SIM card so the only cost is the price of a text message, there are no Monthly or annual subscriptions. It is also packed full of features that include movement alerts, low battery warnings and an SOS button that when pressed will send a text message of the location and then call a pre-designated phone number so you can have a conversation with the holder- a feature not found on trackers costing twice as much. Not only is the TR20 small and lightweight, it is waterproof to IP65 meaning you can take pretty much anywhere. Your TR20 will give you accurate location information via our smartphone app or online via our tracking service and using the latest high grade GPS technology ensures that location information can be accurate up to 10m*. Bulldog TR20 GPS Tracker you will enjoy battery life of up to 160 hours, in built phone with SOS function, listen in function to monitor the GPS local environment and geo-fences to name a few. Slim design, just 77mm x 47mm and just 20mm thick.
