Everything you need to know about GPS tracking and security from Sentriwise.
Australian-based teams in Perth and Sydney. Phone & chat support 7 days. Contact us: 1300 789 055
Free standard shipping $99+ (Free express $149+) from our NSW & WA warehouses
Flexible month-to-month SentriSIM plans with no contracts or cancellation fees. No platform subscription fees with Sentriwise devices.
Quick Answer: A GPS tracker uses satellite signals to pinpoint its location, then sends real-time updates to your phone via mobile networks for instant tracking.
How it works: GPS satellites triangulate the device's position, the tracker processes this data, and mobile networks transmit location updates to your tracking app every 5-10 seconds. You can monitor your vehicle, equipment, or assets in real time through free mobile apps or web platforms.
Was this answer helpful?
Hardwired trackers connect directly to your vehicle's power system for continuous operation, with features like remote immobilisation and advanced alerts.
OBD plug-in trackers simply plug into your vehicle's diagnostic port under the dashboard - ready to track in under 5 minutes with no tools required.
Magnetic portable trackers attach anywhere with strong magnets, run on rechargeable batteries, and can move between vehicles or equipment.
Solar asset trackers are weatherproof, self-charging units perfect for remote trailers, machinery, or equipment in the field.
Personal SOS trackers are compact wearable devices with emergency buttons and optional two-way calling for lone workers or seniors.
Dash cams with GPS combine video recording with live GPS location tracking for complete driver oversight.
Our 4G LTE trackers prioritise fast, frequent updates, while Cat-M1 models offer wider regional coverage and longer battery life - ideal for remote Australian locations.
Was this answer helpful?
Yes - our trackers work on cars, utes, trucks, motorcycles, caravans, trailers, heavy machinery, and boats. Hardwired models support 6V-32V systems, making them compatible with most vehicles including 12V and 24V heavy equipment.
For external mounting (like trailers or equipment), choose weatherproof models like our 4G Magnetic or Solar Asset trackers with IP67 ratings.
Was this answer helpful?
Yes - our GPS trackers provide real-time updates every 5-10 seconds when moving.
You'll see your vehicle's exact location, direction, speed, and complete route history displayed live on the app map. This instant tracking is perfect for theft recovery, fleet management, and knowing exactly where your assets are at any moment.
Was this answer helpful?
Browse our range of GPS trackers with real-time tracking, theft alerts, and Australian-based support.
Free shipping Australia-wide • 7-day expert support • No contracts
Compare our GPS tracker models to find the right solution for your needs. Each tracker type offers unique advantages for different situations.
| Compare | 
| 
| 
| 
| 
|
|---|---|---|---|---|---|
| Best For | Fleet vehicles, permanent tracking, equipment, machinery | Cars, utes, family vehicles | Equipment, temporary tracking, covert placement | Trailers, machinery, remote equipment, shipping containers | Lone workers, seniors, kids, outdoor adventures |
| Installation | Professional install or DIY with basic wiring skills | Plug & play (under 1 minute) | Magnetic mount (instant attachment) | Bolt-on mounting & double-sided tape - removable mounting plate | Wear or carry (pocket/lanyard) |
| Power Source | Vehicle battery (continuous operation) | Vehicle battery via OBD port | Rechargeable battery (2-3 months) | Solar self-charging with battery backup | Rechargeable battery (1-2 weeks) |
| Key Features | Remote immobilisation, 24/7 operation, advanced alerts | No tools needed, driver alerts, easy to move between vehicles | Weatherproof (IP67), portable, no installation required | UV resistant & waterproof, maintenance-free, 3-year battery backup, outdoor | SOS button, two-way calling, compact & discreet, Cat-M1 |
Our expert teams in Perth and Sydney are here to help with personalised recommendations based on your needs.
Call us on 1300 789 055 or browse our full range to find your perfect match!
OBD trackers: Simply plug into your vehicle's OBD-II port (usually under the dash near the steering wheel) - install in under 1 minute, no tools required.
Magnetic trackers: Attach to any metal surface with industrial-strength magnets. No tools, no wiring, completely portable.
Hardwired trackers: Connect directly to your vehicle's battery. DIY-friendly if you're comfortable with basic wiring. Otherwise, any auto electrician can install for around $150-$300.
All devices come pre-configured with SIM cards activated, free tracking apps, and video installation guides. Our Australian support team is available 7 days if you need help: 1300 789 055.
Was this answer helpful?
For best GPS signal, place trackers with clear sky view when possible. Common discreet locations include:
Avoid placing trackers deep inside metal toolboxes or thick steel containers, as this can weaken GPS signals. For metal enclosures, position near windows or plastic components.
Was this answer helpful?
No. OBD and hardwired trackers draw minimal power - similar to your car's clock or alarm system. A healthy vehicle battery can power a tracker for weeks while parked.
For extended parking (weeks/months):
Magnetic battery-powered trackers: Don't connect to your vehicle battery at all, so there's zero drain.
Was this answer helpful?
Yes - GPS trackers require an active SIM card to transmit location data over mobile networks.
Best option: SentriSIM - our multi-network 4G SIM designed specifically for GPS tracking:
How much data do I need?
DIY option: Any 4G LTE or Cat-M1 SIM with data, SMS, and coverage in your tracking area works fine.
Was this answer helpful?
The only ongoing cost is your SIM card data plan.
SentriSIM plans range from $12.50-$25/month depending on your plan length, with no contracts, no lock-ins, and no cancellation fees. You can pause or cancel anytime.
Our tracking apps (TrackSolid Pro and GPS51) are free for life - no platform fees, no subscription charges, no hidden costs.
Was this answer helpful?
Yes - any Australian 4G/5G SIM works when the APN (Access Point Name) is configured correctly.
Requirements:
APN Configuration Examples:
If misconfigured, devices may not connect or reconnect frequently. Check your plan type/MVNO documentation. SentriSIM arrives pre-configured and auto-selects between Telstra wholesale & Vodafone networks for the strongest signal.
Was this answer helpful?
Telstra offers the widest coverage (~99.7% population coverage and ~3.0 million km²) - essential for regional, rural, and remote tracking.
Vodafone/TPG provides excellent metro and regional coverage at competitive prices.
Optus has good metro coverage but some regional gaps. All carriers completed 3G shutdowns by late 2024 - devices must use 4G/4G Cat-M1/5G.
Best solution: Use SentriSIM, which operates on Telstra wholesale & Vodafone 4G/4G Cat-M1 networks and automatically selects the strongest available signal among supported networks. For remote and outback tracking, choose Cat-M1 trackers on Telstra's IoT network - designed for extended range beyond standard 4G.
Was this answer helpful?
SentriSIM automatically switches between networks for the strongest signal across Australia.
From $12.50/month • No contracts • Pre-activated & ready to use
Forget dealing with big telco providers and confusing data plans. SentriSIM is purpose-built for GPS tracking - arrives activated, auto-selects strongest network, and works from day one.
Bulk buyers save big with Sentriwise. Get additional discounts when purchasing 10 or more SentriSIM cards together.
Planning multiple orders? We can apply consistent discounts across separate purchases when you reach bulk quantities - even if you buy them at different times.
📞 Call 1300 789 055 or contact our team to discuss your requirements and get a custom quote.
Contact Us About Bulk PricingYou can configure various alerts directly in the app or via SMS commands:
Alerts are sent as push notifications to your smartphone, and some models can also send SMS alerts.
Was this answer helpful?
Yes - TrackSolid Pro and GPS51 tracking apps have no subscription fees with supported Sentriwise devices.
What's included:
Requirements:
See device compatibility and terms of service. Mobile data charges apply separately.
Was this answer helpful?
As many as you need - there's no limit. Track an entire fleet of vehicles, multiple assets, or dozens of equipment pieces all from one account.
You can also grant access to unlimited users, making it perfect for businesses with multiple drivers, managers, or family members who need tracking access.
Was this answer helpful?
Yes. All our trackers work on:
Your data syncs across all devices, so you can switch between your phone, tablet, or computer seamlessly.
Was this answer helpful?
Depends on model. Many trackers store GPS points offline and sync automatically when coverage returns.
Advanced models: Store location data internally - nothing is lost during temporary signal drops. See your device's user guide or product comparison table for details.
Entry-level models: Require mobile coverage for live tracking. During offline periods, location data may not be recorded.
To minimise signal loss:
Was this answer helpful?
GPS trackers dramatically increase recovery rates from 25% (no tracker) to 85-90% (with tracker).
How it helps: When theft occurs, you receive instant alerts and can provide police with real-time location data, vehicle direction, and speed - often leading to recovery within hours instead of days or weeks.
For maximum effectiveness:
Was this answer helpful?
Our trackers have multiple anti-tamper features:
For maximum security:
Was this answer helpful?
GPS trackers and physical security work best together - they serve different purposes:
Physical locks (wheel clamps, hitch locks, steering locks) provide visible deterrence and slow down opportunistic thieves. However, determined criminals can defeat most locks with power tools in 2-5 minutes.
GPS trackers provide invisible backup protection. Thieves who bypass locks don't know they're being tracked, and you receive theft alerts within seconds. Police can respond with real-time location data before the asset is stripped or hidden.
Best approach: Use both. Physical locks deter casual theft, GPS tracking ensures recovery if serious criminals target your vehicle or equipment.
Was this answer helpful?
Yes, but with reduced accuracy. GPS signal strength drops by 20-50% inside metal enclosures, but most modern trackers can still function inside toolboxes, vans, and buildings with thin metal walls.
Thick steel shipping containers or underground storage will significantly impair GPS reception.
When GPS signal is blocked: Trackers use mobile tower location as backup - accurate to within a few hundred metres in cities, but less precise in rural areas. Good enough to find general location, not exact position.
Solutions for metal environments:
Was this answer helpful?
Fleet tracking typically delivers 10-15% fuel savings and 3-8 month payback through multiple cost reductions:
Fuel savings (10-15%):
Labour productivity (10-20% improvement):
Maintenance savings (15-20%):
Insurance discounts: 5-15% premium reductions with GPS tracking
Real example: A 10-vehicle fleet spending $5,000/month on fuel achieving 12% savings recovers $7,200 annually - nearly $600/month pure profit.
Was this answer helpful?
Yes. Advanced GPS trackers and AI-powered dash cams offer comprehensive driver behaviour monitoring:
AI dash cams add:
Benefits: Studies show meaningful crash and cost reductions when paired with driver coaching. Results vary by fleet and how actively the system is used.
⚠️ Important for employee vehicles: You must inform employees before installing tracking. NSW and ACT require written notice (14 days in NSW). Audio recording requires explicit consent in all states. Provide a clear written policy and frame it as a safety tool, not surveillance.
Note: This is general guidance only - check your local workplace laws or consult a legal professional for specific requirements. See privacy policy for details.
Was this answer helpful?
Potential savings depend on your insurer and product. Some Australian insurers provide discounts or better terms with approved telematics/tracking systems:
Typical scenarios:
Important: Many insurers offer no automatic discount. Always confirm with your insurer before purchase:
Benefits extend beyond premiums: faster theft recovery, reduced claims, and improved driver safety. See contact us for insurer partnership details.
Was this answer helpful?
We ship from our warehouse locations in NSW and WA, providing fast Australia-wide delivery.
Shipping options:
Most orders ship same day and arrive within 1-3 business days. View full shipping policy.
Was this answer helpful?
Yes - we're 100% Australian-owned with physical warehouses and support teams in NSW and WA.
Support hours:
Click & collect hours:
See contact page for current hours and locations.
Was this answer helpful?
No hidden fees. All Sentriwise trackers include access to tracking apps (TrackSolid Pro and GPS51) with no platform subscription charges for compatible devices.
The only ongoing cost is your SIM card data plan. SentriSIM plans range from $12.50-$25/month depending on your plan length:
No contracts, no activation fees, no cancellation penalties. See refund policy and terms of service for complete details.
Was this answer helpful?
No contracts. SentriSIM operates on month-to-month plans with no lock-ins - cancel anytime without penalties.
Plan options:
Plans auto-renew for convenience, but you can pause or cancel before your next renewal date. Service stays active until the end of your current paid period. See terms of service and refund policy.
Was this answer helpful?
