Predefined event identifiers

Standard event_id values for NGP messages, covering power, security, safety, vehicle efficiency, track, I/O, and peripheral events.

NGP includes pre-defined event identifiers (event_id) for the most common device events. Use these standard IDs wherever possible. For device-specific events not covered here, use custom IDs starting from 10,000.

Power

Range: 1–100.

Event ID	Description
1	Low battery
2	Power lost or external power cut
3	Power On button pressed
4	Power recovered or external power connected
5	OBD unplugged from the car's connector
6	OBD plugged in
7	Device backup battery low
8	Device wakes up from sleep mode
9	Sleep mode start
10	Timer wakeup
11	Motion wakeup
12	External power wakeup
13	Power Off button pressed
14	Device power off
15	Device power on

Security

Range: 101–200.

Event ID	Description
101	Unauthorized movement event determined by the device (tow detection)
102	Unauthorized movement end
103	Device detached from the tracked object
104	Car alarm
105	Device case closed
106	Device case opened
107	Unplug from the tracked object
108	Device attached to the tracked object
109	Door alarm
110	Device lock closed
111	Device lock opened
112	Vibration end
113	Vibration start
114	Strap bolt inserted
115	Strap bolt cut
116	GPS jamming detected
117	GSM signal jamming alarm
118	Bracelet opened
119	Bracelet closed
120	G-sensor alert
121	GPS jamming end

Safety

Range: 201–300.

Event ID	Description
201	Emergency contact number called
202	SOS button pressed
203	Cruise control switched on
204	Cruise control switched off
205	DMS: driver not identified
206	DMS: driver identified
207	ADAS: frequent lane change
208	DMS: device cannot detect human face
209	Seat belt unbuckled
210	DMS: driver is drinking
211	DMS: driver eyes closed
212	DMS: new driver detection reported
213	DMS: driver enters cabin
214	DMS: driver absence start
215	DMS: driver stopped smoking (driver distraction)
216	DMS: driver started smoking (driver distraction)
217	DMS: driver finished using phone (driver distraction)
218	DMS: driver started using phone (driver distraction)
219	DMS: yawning detected (fatigue driving)
220	DMS: driver stopped distraction
221	DMS: driver started distraction
222	DMS: driver stopped drowsiness (fatigue driving)
223	DMS: driver started drowsiness (fatigue driving)
224	Overspeeding
225	Unexpected movement start
226	Unexpected movement end
227	ADAS: pedestrian in danger zone
228	ADAS: traffic sign recognition
229	ADAS: pedestrian collision warning
230	Fatigue driving
231	ADAS: headway warning
232	ADAS: right lane departure
233	ADAS: left lane departure
234	ADAS: lane departure
235	ADAS: forward collision warning
236	Harsh driving: quick lane change
237	Harsh driving: acceleration and turn
238	Harsh driving: braking and turn
239	Harsh driving: turn
240	Harsh driving: acceleration
241	Harsh driving: braking
242	Crash alarm
243	Harsh driving
244	Call button pressed
245	Driver distraction: texting while driving
246	Driver distraction: not watching the road ("lizard eye")
247	Lane drift detected
248	Traffic STOP sign violation
249	Speed limit exceeded
250	Traffic light violation
251	Tailgating: unsafe following distance

Vehicle efficiency

Range: 301–400.

Event ID	Description
301	Idle end
302	Idle start
303	Check engine light

Track information

Range: 401–500.

Event ID	Description
401	Track point (no specific event)
402	GSM LBS point report
403	Track point by time interval
404	Track point by distance
405	Track point by heading angle change
406	Movement start
407	Movement end
408	Non-track message
409	Tracker entered auto geofence
410	Tracker exited auto geofence

Inputs

Range: 501–550.

Event ID	Description
501	Input 1 state changed
502	Input 2 state changed
503	Input 3 state changed
504	Input 4 state changed
505	Input 5 state changed
506	Input 6 state changed
507	Input 7 state changed
508	Input 8 state changed

Outputs

Range: 551–600.

Event ID	Description
551	Output 1 state changed
552	Output 2 state changed
553	Output 3 state changed
554	Output 4 state changed
555	Output 5 state changed
556	Output 6 state changed
557	Output 7 state changed
558	Output 8 state changed

Peripherals and other

Range: 601–700.

Event ID	Description
601	Antenna disconnected
602	Accessory disconnected
603	Accessory connected
604	Ignition off
605	Ignition on
606	Light sensor determined dark
607	Light sensor determined bright
608	GPS signal recovered
609	GPS signal lost

Custom event identifiers

For device-specific or application-specific events not covered by the ranges above, use identifiers starting from 10,000. Values below 10,000 are reserved for future NGP standard events.