TK418 is a high performance vehicle tracking devices,which support IoT NB network.The devices will help a lot in fleet management.
TK418 features
Supports GSM/LTE CAT M1.
Super Wide Input Voltage:7-72V DC.
GPS precise positioning, Support A-GPS, uploaded by LTE/GPRS regularly, real-time tracking and history track playback.
ACC status detection
Support SOS, Temperature, External battery, GPIO(Hardware customization, Choose one of the four)
Serial port, also can be GPIO port(Firmware Customization).
Built-in battery, power disconnect alarm & low battery alarm.
Built-in G-sensor, vibration, collision and falling alarm.
GEO-fence alarm, speed & shift alarm.
Relay to cut engine, auto cut engine when over speed and recover when normal speed.
EELINK protocol 2.0, Firmware OTA
Waterproof level IP65
Support Band
GPS Band: 1575MHz
GSM Band: 850/900/1800/1900MHz
LTE Band:Global bands(1,2,3,4,5,8,12,13,17,18,19,20,25,26,28 and 39)
NETWORK
IoT NB1/CAT M1 network
SUPPORT CONUTRY
USA,Australia,Canada
Basic Specifications
Voltage: 12/ 24/ 36/ 48/ 60/ 72 VDC
Work Current: GPRS(245-265mA); LTE(260mA);Standby Current IDLE(2mA@12V)
GPS Accuracy: 5-15m
LBS Accuracy: >100m
Temperature-Sensor Accuracy: ± 0.5ºC
Temperature-Sensor Arrange: -30ºC~80ºC
Working Temperature Arrange: -20ºC~75ºC
Hot/warm/cold Start: <3s,<15s,<60s
Battery Capacity: 140mAh
Dimensions (mm): 89(L)X 37(W) X 12(H)
Work Humidity: 20%~80%RH
Net Weight: 32g
Optional Accessories
Power Cable(Default)
Relay(Optional)
Temperature Sensor(Optional)
External Battery(Optional)
SOS(Optional)
Application
Fleet management
vehicle tracking in real-time
Truck/trailer tracking
Platfrom
You can choose Keelin terminal monitoring platform or not. It is designed by EELINK, we can position, real time tracking and playback on the platform server.
History route details is shown in the report, it includes time, Longitude, Latitude, Speed(Km/H).
This history route can be also downloaded, then play via Google Earth.
Delivery
DHL/Fedex/UPS/TNT/EMS etc airexpress are optional, we can send goods as the requirement of client.
1. Sample and mini order will be delivered within 1-2 working days after the receipt of payment.
2. For order over 500pcs or customized order, please contact our sales to make sure the current inventory.
Our manufacturing capacity is 1,200,000 units per year. And for the popular units we hold 3000pcs stocks in advance per month.
Warranty
1.All products have been strictly Quality Checked in house before packing.
2.All products have been well packed before shipping.
3.One year warranty is provided for all models. We will bear maintenance cost during warranty.
OEM&ODM Service
1.Customize logo and brand print on the device.
2.Customize the tracker for special functions.
3.Offer software customization service,such as communication protocol.
Audited Supplier 
){kind=link}
){kind=link}