RF-V50 IP67 Waterproof 4G LTE 3G 2G GSM Elderly SOS Button Emergency Alarm GPS Tracker(Black)

RF-V50 is a GPS tracker with emergency SOS button functionality. It is designed for elderly users to provide real-time location tracking and health monitoring.

• Real-time positioning with adjustable intervals
• Historical tracking for up to 90 days
• GPS and WIFI fence alerts
• Health tracking for exercise and calorie consumption
• Medicine reminder with voice recording options
• Two-way calling and voice monitoring
• Command settings for alarms and notifications
• Message list for alarm notifications
• GPS chip model: TD1030
• GPS signal: L1, 1575.42MHz C/A code
• GPS channels: 72
• GPS sensitivity: -163dBm
• GPS accuracy: 5-15m
• GPS antenna: LDS/Ceramic
• AGPS support with fast positioning
• LBS positioning accuracy: 100-1000M
• WiFi support: 802.11b/g/n
• WiFi positioning accuracy: 5-50M
• Battery capacity: 1000mAh
• Average standby current: 5mA/h
• Average operating current: 8mA/h
• Operating temperature: -20 to 70 degrees Celsius
• Working humidity: 5% to 95%
• Waterproof grade: IP67
• Memory: RAM 128Mb + ROM 196Mb
• Chip platform: RTOS ASR3603S
• Main frequency: 832MHz
• Architecture: Single-core ARM Cortex-R5
• Supported formats: GSM, WCDMA, FDD-LTE
• Frequency bands: FDD: B1, B2, B3, B5, B7, B8, B20, B28A; WCDMA: B1, B2, B5, B8; GSM: B2, B3, B5, B8
• Standby mode: single card NANO