D21 2G GPS locator
Introducing the modern Spreest brand tracker – a reliable real-time vehicle tracking solution, ideal for fleet management companies and private car owners.
The device offers a lifetime software subscription with no fees, ensuring full functionality without additional costs.
You can easily connect this tracker to a battery, fuses, lights, or other power sources from 9V to 90V.
When connecting the tracker, remember to properly connect the poles: positive (+) to the positive power source, and negative (–) to the negative. The set includes all wiring along with adhesive tape; optionally, a relay for remote vehicle ignition control can be purchased separately.
In addition to the power wiring, with this tracker you receive an external microphone and an alarm button on a cable for installation in the cabin.
Ideal for passenger cars, motorcycles, trucks, campers, agricultural machinery, construction machinery, boats, electric bicycles, and other vehicles.
Thanks to the intuitive application (mobile and web-based) in Polish, you get precise positioning, remote management, and access to route history up to 6 months back.
Along with the tracker, you receive full support and an electronic manual in Polish (available for download below the product description).
To activate the tracker, you need a SIM card with an internet package – you can use your own or take advantage of our offer (the cheapest option on the market). No need to register an account, configure the tracker, pay subscriptions, etc.
When purchasing one of our cards, simply turn on the device to immediately enjoy full functionality.
- Variant 1 - The starter data package lasts for approximately 33 months of average location usage*, the card remains valid for 10 years.
- Variant 2 - The starter data package lasts for approximately 13 months of average location usage*, the card remains valid for 3 years.
Before the package runs out, we will remind you by phone about the possibility of purchasing another package at a fixed price.
The selected card variant is available as part of another offer or set with this offer.
*Scenario does not include changing the default operating mode. Communication takes place exclusively via the platform.
Key features
- Real-time tracking: Precise online preview in mobile and web applications.
- History playback up to 6 months: Analysis of routes, speeds, stops, and their duration.
- No subscriptions: Lifetime software subscription included in the device price.
- Ignition kill switch: A relay can be purchased separately for the tracker, which allows remote fuel or power cut-off. Automatic cut-off and restoration at specific times are possible.
- Remote eavesdropping: Monitor surroundings with an external microphone.
- SOS button: Quick contact with three emergency numbers.
- SIM card with Internet required: You can use your own card or buy a ready-to-use one from us (valid for 10 years).
- Mobile and web application in Polish: Intuitive operation, technical support, and electronic manual in Polish.
- Alarms: vibration, overspeed, geofence, device shutdown, and low battery.
- 2G network support: Stable connection and uninterrupted data transfer. Note: The 2G network is being phased out by 2028 and may cease to function.
- IP67 certified: Waterproof and dustproof, resistant to harsh conditions.
- LBS+BDS+GPS+WIFI satellite positioning: Accuracy up to 2 meters.
- Emergency power supply: The tracker has a battery that allows emergency operation for several hours in case of power failure.
- Driver behavior analysis: Detailed reports on driving style.
- Remote OTA update: Automatic download of the latest software versions.
Application functions
- Live tracking: Full control over current location (satellite view, address, speed).
- Driving and parking history: View routes, speeds, stop locations and times up to 6 months back.
- Statistics and data overview: Total mileage, average speed, travel time, number of trips, and speed violations.
- Geo-fences: Setting zones and automatic notifications about leaving or entering a designated area.
- Choice of map type and provider (Google, Baidu, Apple, Bing): Standard plan, satellite images, road layers, POIs.
- Tracking technology (GPS, BDS, LBS, WiFi): Depending on conditions – maximum accuracy up to 2 m.
- Location sharing: Ability to send a live tracking link via a chosen application (e.g., WhatsApp, Messenger).
- Notifications and alerts: E.g., overspeed, vibrations, light detection, offline alarm.
- Personalization and vehicle configuration: Assigning names, icons, photos, notes, and contact details.
- Ability to connect multiple trackers: Create groups (e.g., “Company”, “Family”) and manage multiple vehicles simultaneously.
- Service history: Ability to record service history, e.g., filter or oil changes.
- Important reminders: Notifications regarding approaching insurance expiration or technical inspection deadlines.
- Relay control: Remote fuel or power cut-off, which increases safety and allows quick intervention when needed.
- Scheduled fuel or power cut-off: Automatically cut off fuel or power within specified timeframes.
Alarms
- Overspeed alarm: Notifications when preset speed limits are exceeded.
- Excessive speed alert: Information about situations where the vehicle is moving significantly faster than the established safety threshold.
- Static threshold: Notifications regarding sudden stops or speed changes that may indicate unusual vehicle behavior.
- Device shutdown alarm: Information about unauthorized tracker shutdown.
- Offline alert: Notifications about loss of connection with the device, which may indicate tampering attempts or system failure.
- Restricted driving alert: Monitoring and informing about unusual or restricted driving patterns.
- Start/stop alarm: Notifications related to ignition on and off, which may suggest the vehicle starting or stopping.
- Geofence alarm: Alerts about leaving or entering a defined area (e.g., home, workplace).
- Low battery alarm: Immediate notification of a low charge level.
- Low voltage alarm: Information about a voltage drop that may affect the proper operation of the device.
Tracker components
- Top casing (component protection, matte material)
- 8-wire connections (integration with vehicle electrical systems, full functionality)
- Micro SIM card slot (network connectivity, real-time tracking)
- Positioning component (precise positioning, accurate location tracking)
- PC&ABS material (flame resistance, safety and durability)
Wiring diagram
- Red cable: V+ (9-90V) – power cable
- Black cable: V- – ground cable
- Yellow cable: IGNITION – ignition cable
- Green cable: RELAY – relay control cable
- Blue cable: SOS – SOS button cable
- Orange cable: MICROPHONE – microphone cable
Technical specification
- Operating voltage: DC 9V - 90V, allowing wide application in various vehicle types.
- Operating current: 30mA at 12V
- Static current: 3mA when the device is not charging, minimizing power consumption in standby mode.
- Targeting method: GPS/BDS/GLONASS
- Positioning error: Less than 10 meters, ensuring precise location tracking.
- Communication network: 2G
- Semi-blind memory capacity for tracking points: 400 location points (saved in case of network connection loss).
- Communication frequency band: 850/900/1800/1900MHz, supporting various network standards.
- Communication mode: TCP
- Operating temperature range: -20°C to +70°C
- Operating humidity: 10%RH - 85%RH
- Dimensions: 74mm x 33mm x 13mm
- Weight: 27g
- Built-in battery capacity: 55 mAh, providing short-term power in case of external power source failure.
Included in the set
- 1x GPS Tracker D21 2G
- 1x Installation cables including power (with the option to connect as a fuse)
- Double-sided adhesive tape for mounting
- 1x External microphone on cable
- 1x External SOS button on cable
- User manual
A SIM card with an internet package from our offer or another provider must be purchased separately.
Note
Please read the manual before using the device for the first time.
The manual in Polish is available in electronic version as an attachment for download. You will find it below or above our product description.
