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

Features:1. Real-time positioning: query position information and adjust positioning interval, and navigate to find personnel.2. Historical track: View the movement track of any day within 90 days3. Fence:GPS fence: Compare the GPS positioning data and judge whether there is an alarm for entering or leaving the fence.WIFI fence: Compare the WIFI hotspots and judge whether there is an alarm in or out of the fence.4. Health:Calculate the amount of exercise, calorie consumption and exercise journey of people.Medicine reminder: Three different modes of medicine reminder settings: single; daily and customized; and you can record the voice of the reminder, etc.5. Call:Dial the locator phone: two-way talk.Voice monitoring: ask the locator to call back the specified number and listen to the sounds around the wearer6. Command setting: make relevant settings for the positioner, for example:The master number is used to receive alarm informationSOS SOS phone alarmFall Detection Sensitivity and Fall Alarm SettingsCall Answering Modes: Mute, Auto and Key AnswerBuzzer Sound Lookup: The locator will make a sound. It is convenient to find the target more quickly.SMS alarm switchRemote restart, shutdown or factory reset, etc.7. Message list: Displays all alarm lists of the locator, including offline, low battery and entry and exit of the electronic fence, etc.8. Reminder settings: Open all to receive an alarm push. Please be sure to enable the relevant push permissions in the app permissions of your phoneGPS:GPS:1. Chip model: TD10302. GPS signal: L1, 1575.42MHz C/A code3. Number of GPS channels: 72 channels4. GPS chip receiving sensitivity: -163dBm, capture: -147dBm5. GPS positioning accuracy: 5-15m6. GPS Antenna: LDS/Ceramic Antenna7. AGPS: Support8. AGPS fast positioning time: 28 seconds for cold start9. LBS positioning accuracy: 100-1000M (based on AMAP database)10. WIFI: only support RXWiFi chip model: built-inWiFi standard: 802.11b\802.11g\802.11nWiFi positioning accuracy: 5-50M (according to AutoNavi or Google data)parameter:1. Battery capacity: 1000mAh2. Average standby current: 5mA/h3. Average operating current: 8mA/h (positioning once every ten minutes)4. Operating temperature: -20 to 70 degrees Celsius5. Working humidity: 5% to 95% non-solidifying6. Waterproof grade: IP677. Memory capacity (RAM+ROM): RAM 128Mb+ built-in ROM 196Mb8. Chip platform: RTOS ASR3603S9. Main frequency: 832MHz10. Architecture: Single-core ARM Cortex-R5 processor11. Number of cores: single core12. Supported formats: GSM\WCDMA\FDD-LTE13. Frequency bands:FDD: B1 B2 B3 B5 B7 B8 B20 B28AWCDMA: B1\2\5\8GSM: Band B2\3\5\814. Standby mode: single card NANO