Inside Lo-Key
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Lo-Key Anti-Theft CR2032 Battery
CR2032-compatible motion-sleep protection for your car key.
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Lo-Key Anti-Theft CR2032 Battery
A CR2032 battery that automatically powers down an idle car key and wakes it with motion.
Enter your email and we’ll let you know when Lo-Key becomes available.
What battery does your key fob use now?
Compatibility
Check your vehicle and key fob.
Choose a year, make, and model from the catalogue below. Battery size information is estimated where it is available.
Because key-fob styles can vary within the same year and model, always confirm the marking on the battery inside your key.
Customer reviews
Feedback from verified purchasers.
See what people are saying about the Lo-key battery.
Product specifications
Specifications
The final production specification will be confirmed after compatibility, endurance, and certification testing.
- Product type
- Motion-controlled coin cell battery
- Target form factor
- CR2032 battery
- Wake method
- Local inertial motion detection
- Active window
- Approximately 3 minutes; refreshed by motion
- Certifications
- Pending
- App or account
- None required
- Assembly Origin
- Canada
Safety & limitations
One layer of security - not a promise that a vehicle cannot be stolen.
Product Warning
Lo-Key is designed to reduce exposure to relay attacks by removing power from an idle key fob. It does not stop other theft methods that do not depend on the key’s wireless response.
Coin batteries can cause severe injury if swallowed. Keep the product and any removed battery away from children. Do not recharge, crush, puncture, short-circuit, disassemble, or expose it to fire or excessive heat.