GPS seklys diMag UNI70-4G

The diMag UNI70-4G is a compact, rechargeable 4G LTE Cat 1 mini GPS tracker built for real-time monitoring of assets, vehicles, equipment, workforce and livestock. It packs multi-constellation GNSS, an internal rechargeable battery, a motion accelerometer and a configurable button into a small, tool-free, weather-resistant housing - so you can simply attach it, track it, recharge it and reuse it.

Unlike single-use trackers, the UNI70-4G runs standalone on its own battery and can also be powered from a power bank for extended deployments. It reports to the seklys.lt platform out of the box and also answers simple SMS commands, keeping running costs low.

Why choose the UNI70-4G

• Truly portable - no wiring needed; mount it with a zip tie, double-sided tape, a magnet or a cord
• Rechargeable - 1000 mAh Li-Po battery over USB Type-C; no disposable batteries
• Accurate everywhere - GPS + GLONASS + Galileo + BeiDou for a reliable fix in the city or the field
• Long runtime - intelligent sleep modes stretch operation from days to weeks between charges
• Rugged - water- and dust-resistant enclosure for demanding outdoor conditions
• Flexible alerts - configurable button for start/stop tracking, panic / SOS or interval switching
• Future-proof - remote firmware updates (FOTA), so the device improves over time

Key features

• 4G LTE Cat 1 connectivity with automatic 2G/GPRS fallback for coverage where LTE is unavailable
• Multi-constellation GNSS (GPS, GLONASS, Galileo, BeiDou), -165 dBm tracking sensitivity, position accuracy below 1.8 m CEP, hot start under 1 s
• 1000 mAh rechargeable Li-Po battery (3.7 V / 3.7 Wh), charged via USB Type-C, with power-bank support
• Smart power management - Online Deep Sleep and Power Off Sleep modes (consumption from just 0.11 mA in Power Off Sleep)
• Built-in accelerometer for movement-based tracking, periodic tracking, scheduler and alarm-button scenarios
• Geofencing (including time-zone geofencing) and on-demand tracking
• Configurable RGB status LED and a multi-function button
• Remote management - settings and firmware over the air (FOTA)

Find it by SMS

Need a quick location check without opening an app? Text the command ggps to the tracker's phone number and it replies with the current date, time, speed and a clickable Google Maps link to its exact position.

Setting up the device

Getting started takes under a minute - open the cover, insert a Nano-SIM, close it, and the tracker is ready to mount.

1. Remove the top cover - the tracker ships with the cover partially closed; gently open both sides with a pry tool (avoid touching the USB port so the small rubber seal stays in place).
2. Insert the Nano-SIM - the cut-off corner points towards the SIM slot. Insert the SIM only while the battery connector is unplugged (no power).
3. Re-attach the cover - make sure both sides are fully secured; you should hear a click.
4. Ready - the device is ready to be mounted.

Mounting recommendations

Choose the mounting method that fits your use case:

• Zip tie - quick, secure attachment to many surfaces; ideal for permanent installation
• Double-sided tape - easy, fast mounting on flat surfaces without tools
• Magnetic sticker - flexible attach/remove on metal surfaces
• Thin cord - wearable; carry around the neck or attach as needed

LED indications (at a glance)

State	LED
Power on	Green, steady 3 s
Charging	Yellow, slow pulse
Fully charged	Green, steady (until USB unplugged)
Record sent with GNSS fix	Blue, steady 3 s
Record sent without fix	Yellow, steady 3 s
Sending failed	Red, steady 3 s
Low battery	Red, 1 s on / 1 s off
Normal operation (idle)	Blue, brief blink once per minute

Technical specifications

Parameter	Value
Technology	LTE Cat 1 / GSM / GPRS / GNSS
Module	Quectel EG915U with AG3335 GNSS
4G LTE bands (EU)	B1, B3, B5, B7, B8, B20, B28
2G bands	B2, B3, B5, B8
Data rates	LTE: up to 10/5 Mbps (DL/UL); GPRS: up to 85.6 Kbps
GNSS	GPS, GLONASS, Galileo, BeiDou; -165 dBm; below 1.8 m CEP; hot start under 1 s
Battery	1000 mAh Li-Po, 3.7 V (3.7 Wh), rechargeable
Power consumption	0.11 mA (Power Off Sleep) - 10.8 mA (Online Deep Sleep) - 74 mA (active)
Interfaces	USB Type-C 2.0, Nano-SIM
Sensors	Accelerometer
Memory	128 MB internal flash
Dimensions / weight	62.2 x 54.2 x 20.33 mm / 71 g
Operating temperature	-20 C to +60 C (charging 0 C to +45 C)
Ingress protection	IP65 (internally tested); IP68 in development
Indicators	1 RGB status LED
Certification	CE RED, UKCA, E-Mark