V51 A Style IP67 Waterproof 4G LTE 3G 2G GSM Elderly SOS Button Emergency Alarm GPS Tracker For Asia/Europe/Africa/Australia

Smart GPS Tracker – Stay Connected, Stay Secure

Key Features:

• Real-Time Positioning Instantly locate personnel, adjust tracking intervals, and navigate with precision.

• Historical Tracking Review movement history for up to 90 days – perfect for monitoring patterns and ensuring safety.

• Smart Fencing

  • GPS Fence: Get alerts when entering or leaving designated zones.

  • WiFi Fence: Detect entry/exit based on WiFi hotspots for added accuracy indoors.

• Health Monitoring Track exercise, calories burned, and distance traveled – keeping wellness in check.

• Emergency & Communication

  • SOS Voice Call for instant help.

  • Voice Monitoring to stay connected when it matters most.

• Custom Command Settings Personalize your tracker with:

  • SOS number setup

  • Phonebook contacts

  • Fall detection alarm

  • Alarm clock reminders

  • Ringtone locator

  • Stranger call rejection

• Message & Alerts View all notifications including low battery, offline status, and fence alerts in one place.

• Push Notifications Enable reminders and receive instant alerts directly on your phone (ensure app permissions are active).

⚙️ Technical Specifications

GPS:

• Chip: TD1030

• Signal: L1, 1575.42MHz C/A code

• Channels: 22

• Sensitivity: -165dBm

• Accuracy: 5–15m

• Antenna: Ceramic

• AGPS support (cold start: 26s)

• LBS accuracy: 100–1000m (AMAP database)

WiFi:

• Built-in chip, RX only

• Standards: 802.11b/g/n

• Accuracy: 5–50m (AutoNavi/Google data)

Battery & Durability:

• Capacity: 1000mAh

• Standby current: 4mA/h

• Operating current: 8mA/h (10-min interval)

• Temperature: -20°C to 70°C

• Humidity: 5%–95% (non-condensing)

• Waterproof: IP67

Network Bands:

• FDD: Band 1/3/5/7/8/20

• TDD: Band 38/39/40/41

• GSM: Band 2/3/5/8