Activity Key Gen 2 | 2nd-Gen OEM Rechargeable Waterproof Wrist Key
Activity Key Gen 2 – Updated 2nd-Gen OEM Smart Wearable Vehicle Key
The Activity Key Gen 2 is JLR’s second-generation factory wearable access device, redesigned to upgrade the original Gen 1 passive key system. It delivers enhanced smart functionality for modern Jaguar and Land Rover vehicles. Unlike the battery-free Gen 1 model, this revised variant adds rechargeable operation and integrated smart features. It eliminates the need to carry bulky traditional key fobs during outdoor, off-road and water-based activities. Furthermore, it adheres to official JLR security and electrical standards for fully compliant daily road use.
JLR Official Gen 2 Technical Specifications
Activity Key Gen 2 features a rugged IP67 waterproof and shockproof build for all-weather durability. It supports temporary water submersion and full dust protection to suit harsh outdoor environments. Notably, this second-gen unit integrates a built-in LCD time display, a key feature absent from the original version. It operates on JLR’s encrypted 434MHz RFID protocol to match factory vehicle immobiliser communication.
In addition, the Gen 2 model adopts a rechargeable internal battery design. It delivers up to seven days of battery life on a single full charge. Users can recharge the device via dedicated in-vehicle USB charging for convenient top-ups during regular journeys. Most importantly, it supports full vehicle operational functionality. It locks, unlocks and fully starts the vehicle without requiring the primary smart key fob inside the cabin.
Core OEM-Grade Functional Improvements
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Full Independent Vehicle Operation: Unlike Gen 1, the second-generation Activity Key works as a standalone primary key. It allows complete vehicle operation, including engine start and drive-off, with no factory fob required on-site.
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Integrated LCD Watch Display: The built-in screen provides real-time timekeeping. Therefore, it doubles as a daily wearable accessory while retaining full vehicle security functionality.
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Optimised Rechargeable Operation: The rechargeable battery removes passive-key limitations. It ensures consistent performance with simple, regular charging for long-term usability.
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Customisable Wristband Design: It features a standard 22mm strap interface. As a result, drivers can swap aftermarket bands while preserving full OEM system compatibility and security encryption.
Fitment & Technical Compliance
Activity Key Gen 2 fits all late-model hardware-ready JLR vehicles. Compatible platforms include Defender, Evoque, Discovery Sport, Velar and modern Jaguar SUV and saloon ranges. Our professional retrofit uses official JLR diagnostic programming for secure vehicle pairing. It requires no permanent wiring or hardware modifications. Thus, the upgrade remains fully reversible, MOT compliant and warranty-safe. Overall, the Gen 2 upgrade delivers superior convenience and smarter OEM functionality for active JLR vehicle owners.




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