Designed by FreightWatch, this small real time GPS system can be hidden inside or outside any type of asset, and can be located anywhere, even inside buildings, etc. Built-in accelerometer detects motion, built-in 1.55AHr battery provides 2-3 weeks of power, and built-in hardwire adapter kit (requires cable) for 12 volt connections. Ping on-demand, or ping at specified independent reporting intervals based on motion and / or stationary. Options include a weather-proof Pelican case measuring only 5.43” x 4.06” x 2.12” with two external 50 pull-pound magnets, extended 4.0AHr (shown in blue),10.0AHr, or 20AHr rechargeable batteries, a rapid battery charger (recommended for extended batteries), and light and temperature sensors.