Supported Hardware

TK-Star TK919-4G

battery, ip67, lte, pet
TK919 is a compact LTE-enabled GPS tracker for pets with IP67 waterproof rating and a 3000mAh battery. It features real-time positioning with 5m accuracy, two-way calling, geo-fence alerts, sleep and exercise monitoring, 6 months historical tracking, and worldwide coverage. The device supports multiple tracker management via app, sound/light for device finding, and is CE/FCC certified for safety and reliability.
Parameters Table
Parameter Type Unit Description Sources
battery.level number percentage Internal battery level Extending command 0x00A8 of Additional info ID 0xEB
battery.low.alarm boolean Battery low alarm event Alarm sign bitmask
battery.voltage number volts Internal battery voltage Extending command 0x002D of Additional info ID 0xEB
channel.id number ID of channel that received a message
device.id number ID of device that received a message
device.name string Name of device that received a message
device.type.id number ID of device type of device that received a message
engine.ignition.status boolean Engine ignition or ACC status Status bitmask
event.seqnum number Unique event sequence number Message Sequence Number
external.powersource.voltage number volts External power voltage
gsm.cellid number Mobile network (GSM, 3G, 4G, LTE, 5G, ...) base station ID Extending command 0x00D8 of Additional info ID 0xEB
gsm.lac number Mobile network (GSM, 3G, 4G, LTE, 5G, ...) location area code Extending command 0x00D8 of Additional info ID 0xEB
gsm.mcc number Mobile network (GSM, 3G, 4G, LTE, 5G, ...) country code Extending command 0x00D8 of Additional info ID 0xEB
gsm.mnc number Mobile network (GSM, 3G, 4G, LTE, 5G, ...) code Extending command 0x00D8 of Additional info ID 0xEB
gsm.signal.dbm number dbm Strength of the Mobile network (GSM, 3G, 4G, LTE, 5G, ...) signal
gsm.signal.level number percentage Mobile network (GSM, 3G, 4G, LTE, 5G, ...) signal strength level
gsm.signal.quality number The quality (bit error rate) of the Mobile network (GSM, 3G, 4G, LTE, 5G, ...) signal Additional info ID 0x30
gsm.sim.iccid string Integrated Circuit Card Id of SIM card of the Mobile network (GSM, 3G, 4G, LTE, 5G, ...) Extending command 0x00B2 of Additional info ID 0xEB
gsm.timing.advance number Mobile network (GSM, 3G, 4G, LTE, 5G, ...) timing advance
ident string Device unique identifier like serial number, IMEI, etc
illegal.movement.alarm boolean Illegal movement alarm event Extending command 0x0089 of Additional info ID 0xEB
location.source.gps boolean Location is obtained via GPS Extending command 0x00C5 of Additional info ID 0xEB
location.source.wifi boolean Location is obtained by Wi-Fi Extending command 0x00C5 of Additional info ID 0xEB
message.type string Message type
overspeeding.event boolean Overspeeding detected Alarm sign bitmask
peer string IP:port from which device connecting to the channel
position.altitude number meters Altitude value for position Message ID 0x0200
position.direction number degrees Heading angle at position detection moment Message ID 0x0200
position.latitude number degrees Latitude coordinate value Message ID 0x0200
position.longitude number degrees Longitude coordinate value Message ID 0x0200
position.outdated boolean Position information is outdated
position.satellites number Quantity of satellites used to calculate coordinates for given position information Additional info ID 0x31
position.speed number km/h Instant speed at position detection moment Message ID 0x0200
position.valid boolean Is position information accurate and valid for given timestamp Status bitmask
protocol.id number ID of protocol
report.code string Report code
server.timestamp number seconds Timestamp when server received a message
steps.count number The total number of steps for the day
timestamp number seconds Message timestamp Message ID 0x0200
vehicle.mileage number km Total calculated mileage Additional info ID 0x01
vehicle.plate.number string Vehicle plate number Message ID 0x0100
vehicle.state string Vehicle state, such as moving, idling, parked etc
vehicle.state.bitmask number Vehicle state flags bitmask
vehicle.vin string VIN of vehicle Message ID 0x0100
vendor.code string Vendor identification string code
vibration.alarm boolean Vibration alarm event Extending command 0x00C5 of Additional info ID 0xEB