The SilverCloud Mini 54 Real-Time GPS Tracker from Land Air Sea features fast real-time location updates as often as every 3 seconds, depending on the service plan selected. Benefit from accurate vehicle location to within 8' of the device. The built-in magnet makes installation easy. With the SilverCloud Mini 54, you get unlimited usage and historical GPS tracking and location data stored on a secure server. The rechargeable lithium-ion battery offers up to 24 days of continuous tracking on a single charge with an average driving time of 2 hours a day. The tracker is housed in a waterproof enclosure designed to protect it against harsh weather conditions. Features: Can be magnetically attached to a vehicle for discreet placement Activity report shows speed, stops, addresses, time, and distance driven Geofence and address proximity alerts via text or email Arrival and departure alerts ShareSpot feature allows you to share your location in real time Waterproof enclosure for outdoor installation SilverCloud online GPS tracking software with free SilverCloud app for iOS and Android Monthly Data Plans (Required and Available Separately) Updates Pricing Monthly 3- Seconds $49.95 5- Seconds $44.95 10- Seconds $39.95 30- Seconds $34.95 1 Minute $24.95