GSM Listening Devices

Stay connected anywhere with discreet, SIM-powered GSM listening devices for real-time audio. Dial in from any phone for instant live monitoring, with options for long-battery standby, voice-activation and call-back alerts, and sensitive microphones for clear capture. Compact and easy to conceal, they’re ideal for property checks, authorised investigations, and remote sites without WiFi—use responsibly and within the law.

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Frequently asked questions
Q: Can I install a vehicle tracker myself?

Absolutely. Many plug-and-play trackers can be installed in seconds using the car’s OBD port or a magnetic mount. For hidden trackers, professional installation ensures discreet placement and reliable power.
Q: Do vehicle trackers work without the internet?

Basic models can store tracking data offline and upload it once connected to the internet. However, for live GPS tracking, an active mobile or WiFi connection is needed.
Q: How do I choose the best vehicle tracker for my car?

Consider your goals anti-theft protection, fleet tracking, or personal monitoring. Look for trackers with real-time updates, geo-fencing, mobile alerts, and long battery life for the best results.
Q: How much does a vehicle tracker cost in the UK?

Prices vary from £30 for simple plug-in models to £200+ for advanced GPS trackers with 4G connectivity and app integration. Subscription costs for data plans may also apply.
Q: What’s the difference between wired and wireless vehicle trackers?

Wired trackers are connected directly to the car’s power source, offering continuous tracking.
Wireless trackers, on the other hand, are battery-powered and perfect for covert or temporary use because they’re easy to hide and install.
Q: What is a vehicle tracker and how does it work?

A vehicle tracker is a GPS-based device that monitors a car’s real-time location. It uses satellite and cellular signals to send location data to your phone or computer, allowing you to see exactly where your vehicle is at any moment.
Q: Are vehicle trackers legal in the UK?

Yes, vehicle trackers are legal in the UK when used to track vehicles you own or have permission to monitor. However, tracking someone else’s car without consent may breach privacy laws, so always ensure proper authorisation.
Q: What are the benefits of using a GPS vehicle tracker?

GPS vehicle trackers offer theft protection, driver monitoring, and route optimisation. They’re also invaluable for fleet management, helping businesses reduce fuel costs and improve logistics.
Q: How accurate are GPS vehicle trackers?

Most modern GPS vehicle trackers are accurate to within a few metres, depending on signal strength and environment. Premium models use 4G connectivity for even faster, more precise location updates.
Q: Do vehicle trackers need a SIM card?

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