# Zenos Vehicle Security > Insurance-approved vehicle security specialists in Harrow, London. Mobile installation of GPS trackers, alarms, and immobilisers for cars, vans, and fleets across London and surrounding areas. Zenos Vehicle Security (a trading name of Logic Diagnostics Ltd, VAT No: 504825600) is a London-based, Thatcham-approved installer of premium vehicle security systems. We specialise in supply and mobile fitting of MetaTrak, Pandora, Scorpion, CAN Phantom, and Vodafone Automotive products for private drivers, van owners, and fleet operators. ## Key facts - Location: Dorchester Way, Harrow, London HA3 9RQ, United Kingdom - Service area: 10-mile radius from HA3 9RQ, covering North West London, Central London, and Greater London - Contact email: zenossecured@gmail.com - Business type: Insurance-approved, Thatcham-certified vehicle security installer - Installation: Mobile fitting available across London - Starting price: From £329 for mobile installation - Specialisms: High-theft vehicles including Range Rover, Land Rover, BMW, Mercedes, and commercial vans ## Brands installed - [MetaTrak GPS Trackers](/metatrak-gps): S5 Deadlock, S5 Deadlock Pro, and Autoblok — insurance-approved GPS tracking with Thatcham S5/S7 certification. - [Pandora Alarms](/pandora-alarms): Two-way pager alarms, GSM/GPS security systems, and customisable package builder. - [Scorpion Automotive](/scorpion-security): ScorpionTrack S5, S7, and X-Series trackers plus immobilisers. - [CAN Phantom Immobiliser](/can-phantom): PIN-code CAN-bus immobiliser (Ghost-style) protecting against key theft and relay attacks. - [Vodafone Automotive](/vodafone-tracking): Insurance-approved GPS tracking with 24/7 secure operating centre. ## Pages - [Home](/): Overview of services, brands, and coverage. - [Vehicle Security](/vehicle-security): Full security solutions overview. - [Trackers](/trackers): GPS tracker comparison and buying guide. - [Fleet Tracking](/fleet-tracking): Multi-vehicle fleet management solutions. - [Dash Cams](/dash-cams): Dash cam supply and installation. - [Parking Sensors](/parking-sensors): Front and rear parking sensor fitting. - [Range Rover Security](/range-rover-security): Security solutions for high-theft Range Rover and Land Rover models. - [Van Security London](/van-security-london): Van deadlocks, alarms, and trackers for commercial vehicles. - [Pricing](/pricing): Installation prices for all products. - [Gallery](/gallery): Photos of previous installations. - [Blog](/blog): Vehicle security news, guides, and advice. - [Contact](/contact): Booking, quote requests, and enquiries. - [About](/about): Company background and credentials. ## Common questions - Which car tracker is best for insurance in London? MetaTrak S5 Deadlock and ScorpionTrack S5-VTS are Thatcham S5 approved and accepted by all major UK insurers. - How much does a car tracker cost fitted in London? Mobile installation starts from £329 including hardware, fitting, and first-year subscription (varies by product). - What is a Ghost immobiliser? A CAN-bus PIN-code immobiliser (CAN Phantom / Autowatch Ghost) that requires a driver-entered PIN sequence via existing buttons before the engine will start — defeats key cloning and relay attacks. - Do you offer mobile fitting? Yes — we install at the customer's home or workplace across London and the surrounding 10-mile radius from Harrow HA3 9RQ. - Are your installations insurance-approved? Yes — all trackers are Thatcham-certified (S5 or S7) and accepted by UK insurers. ## Optional - [Promotions](/promotions): Current offers. - [Terms & Conditions](/terms-and-conditions): Service terms.