










Sendsafe 4G Tracker
Sendsafe 4G Tracker is advanced rechargeable battery powered tracker in extremely slim design, optional temperature or temp&humi probe for wide ranging applications.
Choose options
- Live Vehicle Location
See your vehicle’s exact location in real-time from your smartphone or desktop. Whether parked or moving, you’ll always know where it is. Perfect for tracking young drivers, company fleets, or preventing theft. - Full Journey History
Access detailed logs of every trip — including route, distance, start/stop times, and speed. Essential for business mileage claims, driver accountability, or family safety tracking. Helps identify usage patterns or unauthorised use. - Battery (Internal or External)
Options include internal battery-powered devices or hardwired units. Ensures uninterrupted operation even when the vehicle is off. Essential for long-term security or tracking trailers/assets without power. - Geo Fences
Set virtual boundaries around specific locations such as home, work, or school. You’ll receive instant alerts when the vehicle enters or leaves these zones. Great for managing fleets or monitoring family members. - Low Battery Alerts
Get real-time alerts when your tracker’s battery is low. Ensures you never lose protection due to a dead device. - Long Battery Life
Internal battery lasts weeks or months depending on usage. Ideal for trailers, boats, or parked vehicles where power isn’t always available. - Compact Design
Sleek, discreet form factor that fits easily under seats, dashboards, or hidden corners. Doesn't affect the look or space in your vehicle.
- GNSS
- GNSS - GPS, GLONASS, GALILEO, BEIDOU, SBAS, QZSS, DGPS, AGPS
- Receiver - 33 tracking channels, 99 acquisition channels
- Tracking sensitivity - 165 dBM
- Position Accuracy - < 2.5 m CEP
- Velocity Accuracy - < 0.1 m/s (within +/- 15% error)
- Cold start <35s, Warm start <25s, Hot start <1s - Cellular
- Technology - GSM
- 2G bands - Quad-band 850 / 900 / 1800 / 1900 MHz
- Data transfer - GPRS Multi-Slot Class 12 (up to 240 kbps)
- Data support - SMS (text/data)
Product Features
Live Vehicle Location
See your vehicle’s exact location in real-time from your smartphone or desktop. Whether parked or moving, you’ll always know where it is. Perfect for tracking young drivers, company fleets, or preventing theft.
Full Journey History
Access detailed logs of every trip — including route, distance, start/stop times, and speed. Essential for business mileage claims, driver accountability, or family safety tracking. Helps identify usage patterns or unauthorised use.
Battery (Internal or External)
Options include internal battery-powered devices or hardwired units. Ensures uninterrupted operation even when the vehicle is off. Essential for long-term security or tracking trailers/assets without power.
Geo Fences
Set virtual boundaries around specific locations such as home, work, or school. You’ll receive instant alerts when the vehicle enters or leaves these zones. Great for managing fleets or monitoring family members.
Long Battery Life
Internal battery lasts weeks or months depending on usage. Ideal for trailers, boats, or parked vehicles where power isn’t always available.
Compact Design
Sleek, discreet form factor that fits easily under seats, dashboards, or hidden corners. Doesn't affect the look or space in your vehicle.
Waterproof (IP67 Rated)
Built to handle the elements, this device is IP67-rated—fully protected against rain, dust, and splashes. Whether mounted under the vehicle or exposed to outdoor conditions, it’s designed to perform reliably in tough British weather.
SOS Button
Instant emergency alert feature. Drivers can press the SOS button to notify the control centre or emergency contact — perfect for distress situations.
Tech Specs
Network/Operating Band
- LTE FDD Cat 1: B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/ B20/B25/B26/B28/B66
- LTE TDD Cat 1: B34/B38/B39/B40/B41
- GSM/GPRS: 850/900/1800/1900 MHz
Battery Life
2 hours active tracking per day:
- 10 min reporting – 215 days
- 5 min reporting – 141 days
- 1 min reporting – 38 days
GNSS Specifications
- GNSS Chipset: All-In-One GNSS Receiver
- Parallel GNSS: GPS + Glonass + Beidou + Galileo +QZSS
- Horizontal Position Accuracy: Autonomous: < 1.5 m CEP
- TTFF @ -130 dBm with (without) EPO: Cold start: < 15s (30s), Warm start: < 2s (25s), Hot start: < 2s (2s)
Interfaces
- Data Transmission: USB-C
- Network, GNSS, WIFI Antenna: Internal only
- Indicator LED: Network, GNSS and Power
- FOTA: Yes
- Temperature Sensor: 1 internal, and optional external temperature probe
General Specifications
- Waterproof: IP67
- Dimensions: 91.8mm*43.5mm*29.2mm(”3.61 *1.71” *1.14”)
- Weight: 165g(5.85oz)
- Battery: Lithium-ion 6400mAh/ 3.7V
- Data Communication: USB-C cable
- Operating Temperature: -20℃ ~ 80℃ (-4°F ~176°F)
Air Interface Protocol
- Transmit Protocol: TCP, UDP, MQTT, SMS
- Data Security & Encryption Option: MD5/AES
- Low Power Alarm: Sending alarm when battery is low
Product Features
- Live Vehicle Location
See your vehicle’s exact location in real-time from your smartphone or desktop. Whether parked or moving, you’ll always know where it is. Perfect for tracking young drivers, company fleets, or preventing theft. - Full Journey History
Access detailed logs of every trip — including route, distance, start/stop times, and speed. Essential for business mileage claims, driver accountability, or family safety tracking. Helps identify usage patterns or unauthorised use. - Battery (Internal or External)
Options include internal battery-powered devices or hardwired units. Ensures uninterrupted operation even when the vehicle is off. Essential for long-term security or tracking trailers/assets without power. - Geo Fences
Set virtual boundaries around specific locations such as home, work, or school. You’ll receive instant alerts when the vehicle enters or leaves these zones. Great for managing fleets or monitoring family members. - Long Battery Life
Internal battery lasts weeks or months depending on usage. Ideal for trailers, boats, or parked vehicles where power isn’t always available. - Compact Design
Sleek, discreet form factor that fits easily under seats, dashboards, or hidden corners. Doesn't affect the look or space in your vehicle. - Waterproof (IP67 Rated)
Built to handle the elements, this device is IP67-rated—fully protected against rain, dust, and splashes. Whether mounted under the vehicle or exposed to outdoor conditions, it’s designed to perform reliably in tough British weather. - SOS Button
Instant emergency alert feature. Drivers can press the SOS button to notify the control centre or emergency contact — perfect for distress situations.
Tech Specs
- Network/Operating Band
LTE FDD Cat 1: B1/B2/B3/B4/B5/B7/B8/B12/
B13/B17/B18/B19/B20/B25/
B26/B28/B66
LTE TDD Cat 1:
B34/B38/B39/B40/B41
GSM/GPRS: 850/900/1800/1900 MHz - Battery Life
2 hours active tracking per day:
10 min reporting – 215 days
5 min reporting – 141 days
1 min reporting – 38 days - GNSS Specifications
GNSS Chipset: All-In-One GNSS Receiver
Parallel GNSS: GPS + Glonass + Beidou + Galileo +QZSS
Horizontal Position Accuracy: Autonomous: < 1.5 m CEP
TTFF @ -130 dBm with (without) EPO: Cold start: < 15s (30s), Warm start: < 2s (25s), Hot start: < 2s (2s) - Interfaces
Data Transmission: USB-C
Network, GNSS, WIFI Antenna: Internal only
Indicator LED: Network, GNSS and Power
FOTA: Yes
Temperature Sensor: 1 internal, and optional external temperature probe - General Specifications
Waterproof: IP67
Dimensions: 91.8mm*43.5mm*29.2mm(”3.61 *1.71” *1.14”)
Weight: 165g(5.85oz)
Battery: Lithium-ion 6400mAh/ 3.7V
Data Communication: USB-C cable
Operating Temperature: -20℃ ~ 80℃ (-4°F ~176°F) - Air Interface Protocol
Transmit Protocol: TCP, UDP, MQTT, SMS
Data Security & Encryption Option: MD5/AES
Low Power Alarm: Sending alarm when battery is low
One tracker, endless possibilities
secure cars, bikes, luggage, and more with a single powerful device
No Wiring, No Hassle, Place in Seconds.
Less than 1 minute to install.
Watch the setup video.
Instant Alerts
Smart alerts keep you informed about sudden movement, danger, or emergencies.
Vehicle Use or Personal Use
Live map, caregiver sharing, SOS escalation and low‑movement alerts.
Packed with Smart Protection
- History Made Easy with Automated Trip History
- Real-time Statistics with Graphs
- Driving Score Analysis
Millions Ready to Help
If your vehicle goes missing, Letstrack instantly creates a post and last known location, so nearby people can help through WhatsApp, Facebook, Instagram, Nextdoor, or any platform you choose.
Powerful Tracking, Built for Real-World Use
- Real‑time Location: 4G LTE + 2G fallback.
- Long Battery Life(6400 MaH Battery): Up to 180 days standby.
- SOS: Instant SOS alerts to your phone.
- Ip67 Waterproof : Rugged, reliable and weatherproof.
Movement &SOS Alerts
Movement tracked instantly.
SOS activated in seconds.
Suitable for Private and Personal use
Protect your Cars, Lorries, Delivery Vans, or Bikes with the Letstrack
4G tracker. This discreet tracker ensures safety for all your vehicles.
Smart Care for Your Loved Ones
A simple, secure way to keep loved ones safe and connected.
Real Stories. Real Peace of Mind.
A simple, secure way to keep loved ones safe and connected.
Smart Care for Your Loved Ones
A simple, secure way to keep loved ones safe and connected.
Real Stories. Real Peace of Mind.
A simple, secure way to keep loved ones safe and connected.
Smart Care for Your Loved Ones
A simple, secure way to keep loved ones safe and connected.



