STRONG CONNECTION. STRONG BOND. Track and train your dogs with the Alpha 200 handheld, featuring a sunlight-readable 3.5" capacitive touchscreen and user-friendly six-button design1. 1Requires compatible dog collars (sold separately) Wi-Fi is a registered trademark of the Wi-Fi Alliance. General Dimension 2.7 x 6.4 x 1.3" (6.8 x 16.2 x 3.4 cm) *dimensions do not include antenna Weight 9.9 oz (280 g) with standard antenna and battery Water rating IPX7 Touchscreen yes Display Type transflective, color TFT touchscreen Display Size 1.8" W x 3.0" H (4.7 x 7.7 cm); 3.5" diag (88.9 mm) Display resolution 282 x 470 pixels Battery Type rechargeable lithium-ion (included) Battery life up to 20 hours Memory/History 16 GB Interface high-speed USB Maps & Memory Preloaded maps yes (TopoActive) Ability to add maps yes Basemap yes Automatic routing (turn by turn routing on roads) for outdoor activities Yes (with optional mapping for detailed roads) Satellite Imagery yes, direct to device (no annual subscription required) External memory storage microSD(TM) card (not included) Waypoints/favorites/locations 10,000 Tracks Up to 20 assets (any combination of compatible dog devices and handhelds) Navigation Track Log 20,000 points, 200 saved gpx tracks, 300 saved fit activities Navigation Routes 250 Stored contacts 250 dogs Group management yes Sensors GPS yes Galileo yes Barometric altimeter yes Compass Yes (tilt-compensated 3-axis) High-sensitivity receiver yes Daily Smart Features Compatible with Garmin Messenger app yes Safety and Tracking Features LiveTrack yes Tactical Features XERO(TM) Locations yes Outdoor Recreation Point-to-point navigation yes Area calculation yes Fish forecast yes Sun and moon information yes Custom maps compatible yes Radio Features Frequency band MURS Channels 5 Range 9 miles with compatible dog devices Location reporting (send and receive GPS positions) yes Vibration alert yes Contacts yes Outdoor Applications Compatible with Garmin Explore(TM) app yes Garmin Explore website compatible yes Dog tracking yes Connections Wireless Connectivity yes (Wi-FiA(R), BLUETOOTHA(R) and ANT+A(R))