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SHUOFENG ELECTYONIC TECHNOLGY CO.LTD 11yr.
Contacts:Diana Chat
Mobile:86-18358005552
E-mail:1048612396@qq.com


























1. Operation
1. Please check the device model and whether the accessories are complete before use.
2. Please install the SIM card in a device that is turned off. The device only supports SIM cards for the GSM network (compatible with 2G networks) and requires voice function activation and a monthly GPRS data package (the GPRS data package should not be less than 30M/month).
3. Power On: Press the power button for more than 3 seconds to turn on the device. The device will flash the green power light 3 times, and the card reading red light will stay on for 5 seconds before turning off, indicating that the device is operating normally.
4. Power Off: Press the power button for more than 3 seconds to turn off the device, and the red light will flash slowly for 2 times when the device is turned off.
Charging: Connect the USB charging cable to charge, and the green light will stay on once fully charged.
6. Installation location: There must not be any metal obstructions directly above the product, or it may affect the normal operation of the equipment.
2. Installing the SIM Card

1. Open the micro SIM card slot cover. 2. Insert the SIM card with the chip facing up and the slanted edge pointing inward.
Section 3: Function Introduction
【Location Tracking】 You can track the location through text messages, mobile clients, WeChat, and desktop computers.
Press and hold the SOS button to dial the guardian's phone for help.
【Two-way Communication】The device dials a mobile phone to realize voice intercom.
【Electronic Fence】 Set up a fence based on the device's GPS location. If the device leaves the set range, an alarm will be triggered.
【Precise Positioning】 Positioning Error ≤ 5 meters.
【High-definition Street View】You can see the street view map around the device location.
The navigation tracking function of the mobile APP client allows you to search for and navigate to the device's location.
four.Specifications

Project | Specification |
Working Voltage | 3.7V to 4.2V |
GSM chip | MTK6261 2503 |
GPS chip | Ublox7020 |
Working Current | Normal Mode: 50mAh, 5VDC Energy-saving mode: 15mAh, 5VDC |
Size | 44*39*15mm |
Net weight | 30G |
Frequency | allFrequency: 850/900/1800/1900MHz |
GPS positioningPrecision | Receiving channel: 12 parallel channels Positioning accuracy:≤5m(95%) |
GSM positioningPrecision | Positioning accuracy:>10-50m (60%) |
Output Port | ChargingSlashDigital Port |
Antenna | GPS Antenna: Built-in GSM Antenna: Built-in |
Working temperature | -30℃~+85"℃" is the symbol for Celsius temperature scale. |
Work humidity | 5%~95% |
Storage temperature | -40℃~+85℃ |
Section 5: EquipmentOperation Settings


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