













D21 2G GPS locator

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D21 2G GPS locator
Odbiór w Mińsku Mazowieckim
Romualda Traugutta 19
05-300 Mińsk Mazowiecki
Poland

We present a modern Spreest locator – a reliable solution for real-time vehicle tracking, ideal for fleet management companies and private car owners.
The device offers a lifetime subscription-free software subscription , guaranteeing full functionality at no additional cost.
You can easily connect this locator to batteries, fuses , lights or other power sources from 9V to 90V.
When connecting the tracker, be sure to connect the positive (+) terminals to the positive power source and the negative (–) terminals to the negative. The kit includes all wiring and adhesive tape. Optionally, you can purchase a relay to control the vehicle's remote ignition.
In addition to the power cables, this locator comes with an external microphone and an alarm button on the cable for mounting in the cabin.
Perfect for cars, motorcycles, trucks, campers, agricultural machinery, construction machinery, boats, electric bikes and other vehicles.
Thanks to the intuitive application (mobile and browser) in Polish, you have precise positioning, remote management and access to route history up to 6 months ago.
Together with the locator , you receive full support and an electronic manual in Polish (available for download under the product description).
To activate the tracker, you'll need a card with an internet package – you can use your own or take advantage of our offer (the cheapest option on the market). There's no need to register an account, configure the tracker, pay for subscriptions, etc.
When you purchase one of our cards, all you need to do is turn on the device to immediately enjoy full functionality.
- Option 1 - The starting data package is sufficient for approximately 33 months of average use from a location*, the card does not expire for 10 years.
- Option 2 - The starting data package is sufficient for approximately 13 months of average use from the location*, the card does not expire 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 a set with this offer.
*This scenario does not include changing the default operating mode. Communication takes place exclusively through the platform.
Key Features
- Real-time tracking: Precise online preview in mobile and browser app.
- History playback up to 6 months: Analysis of routes, speeds, stops and their duration.
- No subscriptions: Lifetime software subscription included in the price of the device.
- Ignition Cutoff: A relay can be purchased separately for the tracker, allowing remote fuel or power cut-off. Automatic cut-off and recovery at specified times are possible.
- Remote listening: Monitor your surroundings with an external microphone.
- SOS button: Quick contact with three emergency numbers.
- Internet SIM card required: You can use your own card or buy a ready-to-use one from us (valid for 10 years).
- Mobile and browser application in Polish: Intuitive operation, technical support and electronic manual in Polish.
- Alerts: vibration, overspeed, crossing the area (geofencing), 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 locator has a battery that will enable emergency operation in the event of a power outage for several hours.
- Driver Behavior Analysis: Detailed driving style reports.
- Remote OTA Update: Automatically download the latest software versions.
Application features
- Live tracking: Full control over your current location (satellite view, address, speed).
- Driving and parking history: View routes, speeds, locations and parking times for up to 6 months.
- Statistics and data overview: Total mileage, average speed, travel time, number of trips and speeding violations.
- Geo-fencing: Set zones and receive automatic notifications when leaving or entering a designated area.
- Select map type and provider (Google, Baidu, Apple, Bing): Standard map, satellite images, road layers, POI.
- Tracking technology (GPS, BDS, LBS, WiFi): Depending on conditions – maximum accuracy up to 2 m.
- Location Sharing: Ability to send a link to live tracking in your chosen app (e.g. WhatsApp, Messenger).
- Notifications and alerts: E.g. speeding, vibration, light detection, offline alarm.
- Vehicle personalization and configuration: Assign names, icons, photos, notes and contact details.
- Possibility 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 the upcoming expiration of insurance or technical inspection dates.
- Relay Control: Remotely shut off fuel or power, increasing safety and allowing quick intervention if necessary.
- Scheduled Fuel or Power Shutoff: Automatically shut off fuel or power at specified time frames.
Alarms
- Speeding Alert: Notifications when you exceed set speed limits.
- Speeding Alert: Alerts you when your vehicle is traveling significantly faster than a set safety threshold.
- Static Threshold: Alerts regarding sudden stops or speed changes that may indicate unusual vehicle behavior.
- Device shutdown alert: Information about unauthorized shutdown of the tracker.
- Offline Alert: Notifies you when your device has lost connectivity, which may indicate tampering or a system failure.
- Restricted Driving Alert: Monitor and inform you about unusual or restricted driving patterns.
- ACC Alert: Notifications related to ignition on and off, which may suggest starting or shutting down the vehicle.
- Area Exit Alert: Alerts when you leave or enter a defined area (e.g. home, workplace).
- Low Battery Alert: Instantly notify you when your battery is low.
- Low Voltage Alarm: Information about a voltage drop that may affect the proper operation of the device.
Locator elements
- Top cover (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)
Connection diagram
- Red cable: V+ (9-90V) – power cord
- Black cable: V- – ground wire
- Yellow cable: IGNITION – ignition cable
- Green cable: RELAY – relay control cable
- Blue cable: SOS - SOS button cable
- Orange cable: MICROPHONE – microphone cable
Technical specifications
- Operating voltage: DC 9V - 90V, which allows for wide use in various types of vehicles.
- Operating current: 30mA at 12V
- Static current: 3mA when the device is not charging, minimizing power consumption in standby mode.
- Aiming 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 if network connection is lost)
- 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 supply in the absence of an external power source.
Included in the set
- 1x D21 2G GPS Tracker
- 1x Cables for installation , including power supply (with the possibility of connecting as a fuse)
- Double-sided tape for mounting
- 1x External microphone on cable
- 1x External SOS button on the cable
- User manual
The set requires the purchase of a card with an internet package from our offer or another provider.
Attention
Please read the instructions carefully before using the device for the first time.
The Polish electronic manual is available as a downloadable attachment. You can find it above or below our product description .











