Description
1. Remote pickup, remote recording, voice activated callback, voice activated recording, high-definition silicon microphone WIFI + LBS + AGPS positioning.
2. Real-time tracking, history tracking, anti-theft vibration alarm, electronic fence, built-in strong magnet, multiple power saving modes, low battery alarm, remote switch machine.
3. SOS emergency phone: In an emergency, press the SOS button to send a phone number and information to the guardian for help.
4. The lost device can be found through the mobile application.
5. Pedometer: used to measure the user's walking data. Alarm clock: set by the guardian's mobile application.
6. Two-way call: call with the user's address book number.
7. Class anti-interference mode: Set the non-interference time range through the guardian's mobile phone APP, and block incoming calls from the device.
8. Remote monitoring: Highly sensitive microphone can monitor the surrounding sound in real time in an emergency.
9. The shutdown and restart function of the device can be realized through the guardian's mobile phone APP.
10. Intelligent power saving: turn off/on GPS and data upload in time.
11. Mobile client/WeChat messenger/computer service platform, multiple control modes.
Specifications:
Material: ABS
Model: GF-21
Memory: 0.5 (M)
GPS positioning accuracy: 10 (m)
Alarm mode: vibration alarm, fence alarm, movement alarm, SOS alarm
Battery type: lithium battery
Battery life: 100 (h)
Waterproof function: none
Antenna type: GPS+GSM+WIFI
Map function: Baidu
Interface text: Chinese and English
No. Item Description---(Dual positioning system: APP/SMS)
1 Main functions Support: real-time GPS/AGPS/WIFI/LBS positioning, SOS help, remote monitoring, dialing family numbers, pedometer, electronic fence warning reminder, historical track query, alarm clock function, class mode, power saving mode.
2 chip MT2503/MTK3333/MTK5931
3 Memory 32M Flash Memory
4 RF power amplifier RDA6625E
5 Mainboard stack size 20*35*4.5mm (thickness is the total thickness of PCBA+GPS antenna)
6 Working environment temperature -20℃- +70℃
7 Working environment humidity 20%-80%RH
8 SIM card Nano SIM card holder
9 GSM frequency band 850MHz/900MHz/1800 MHz/1900MHz
10 GPRS Class 12
11 Battery Charge 5V 3.7V 400mAh (Choose the size of the battery according to the different design of the structure)
12 Standby average current is less than 2ma (specifically determined by the connection method)
13 I/O interface Built-in Micro 5pin
14 Horn 0916 Specification AAC
15 MIC high-definition silicon microphone (sound can be heard within 10 meters)
16 sensor 3D G-Sensor
17 TF supports up to 32G long recording
18 GPS positioning accuracy within 10 meters
19 WIFI positioning accuracy within 50 meters
20 GSM positioning accuracy 50-200 meters (depending on network conditions)
21 Speed accuracy 0.1 m/s
22 GPS positioning time Cold start-38s (Open sky) Hot start-2s (Open sky) The specific time will vary depending on the environment
23 Shell material PC material Injection molding, spraying
24 GSM antenna PIFA antenna
25 Standby time is determined by battery capacity and connection method
26 Working voltage 3.5-4.2V (3.4V low power automatic shutdown)
27 Charging current Charging 5V 800mAh (current can be set according to different battery capacity)
28 GPS antenna High performance 15X15 ceramic antenna
Terms & Conditions
Payment We accept payment via PAYPAL ONLY.
Payment must be made within 4 days of auction closing. or an updaid case will be open on ebay
automatically.
Please contact us by ebay message to note your special requests (color, packages, etc.) immediately you paid for the order.
Shipping We arrange the shipment from Monday to Friday. Shipping fee includes packaging and handling fees.
Items will be send as our promise handling time after Payment Verified (Available on business days only).
Please check your ebay shipping address before payment, and make sure it contain a valid phone number Because almost all shipping request phone number, we may hold the order if phone number is missing.
If the item is from China, Tax is buyer's responsibility, we can declare a low price to reduce or avoid customs tax, but we don't take responsibility if buyer don't clear the customs.
Return Please freely contact us to find solution by ebay message before you open a return/case. Communication always is best way to solve problem.
We accept any return in 30 days that we promise.
If buyer return it just because buyer don't like it or bought a wrong item, it is buyer pay for return shipping fee.
if item is defect or wrong when it. we will pay for the shipping fee after buyer show the shipping invoice.
Please never return the parcel without agreement, if you don't get RMA NO. from us, it is no possible for us to get the parcel. and we will take no further auction for the return.
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If you receive the product ordered within a reasonable time, Please leave us a 5 star rating for each of the (DSR). As this helps us maintain a quality service.
If you're not satisfied with our goods or service, Please freely contact us by message.Communication is very important, we believe we can resolve all the problem with you.
About us
It's our pleasure to answer any questions you have. Please send us a message through eBay and allow 24 hours for reply
Our working time: 9:00 AM - 18:30 PM (Beijing Time GMT+8 ), Monday - Friday. (weekend and holidays excluded).
On 18-Nov-20 at 12:41:07 GMT, seller added the following information: