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Activity Key | JLR Genuine Wearable Vehicle Access Solution
Core JLR Technical Specifications
- Form factor: Wearable wristband with 22mm standard strap interface
- Environmental rating: Waterproof to 30m, shock‑resistant rugged casing
- User interface: One‑tap activation; LCD time display on Gen 2 variants
- RF protocol: JLR encrypted 315 MHz / 434 MHz regional frequencies
- Security: Anti‑relay attack protection; primary fob deactivation on lock
- Power: Rechargeable battery; in‑vehicle USB charging supported
- Compatibility: JLR models with factory keyless entry and KVM
- Functions: Lock / unlock doors & loadspace; authorize engine start & driving
JLR Engineering & Security Architecture
Developed at JLR’s automotive electronics laboratories, the Activity Key uses a dedicated secure RF module paired with the vehicle’s keyless control system for real‑time encrypted authentication. The unit validates its digital signature before granting access or ignition authorization, preventing unauthorized entry and relay attacks. Its fully sealed enclosure meets JLR thermal, vibration, and moisture resistance requirements, making it suitable for swimming, hiking, cycling, and all‑weather off‑road use. The low‑power design maximizes battery life, while simplified operation maintains convenience without compromising security.
Functional Advantages & Use Cases
The Activity Key eliminates the risk of damaging, losing, or exposing the standard key fob during high‑activity use. Users lock the main fob inside the vehicle, arm the system via the wristband, and retain full access control without carrying a bulky remote. Its waterproof rating allows continuous use in wet conditions, while the shockproof construction withstands drops and impacts common in outdoor environments. The device serves as both a high‑security vehicle access tool and a practical daily wearable, ideal for recreational, adventure, and professional applications.
Fitment & Programming Requirements
This genuine JLR Activity Key requires vehicle KVM compatibility and dealer‑level diagnostic programming to pair with the vehicle’s security system. Programming uses JLR official equipment to validate encryption keys and configure access permissions. No permanent modifications are required; the unit operates as a factory‑integrated accessory. It is fully supported across modern Jaguar and Land Rover nameplates as part of JLR’s genuine accessory ecosystem.
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