nicoJAPAN Signa Lock Relay : Prevents car theft
Available Options
Ever worry about your car getting swiped by tech-savvy thieves? Meet the Signa Lock Relay—your vehicle's new best friend. This nifty gadget isn't just another security device; it's like having a digital bouncer for your car, keeping the bad guys out with some seriously smart radio wave tech. No more fretting over smart key hacks or skimming shenanigans. Plus, it's so small and simple to set up, you'll wonder how you ever lived without it.
- Say goodbye to unauthorized access—this thing's a fortress.
- Radio waves? More like 'go away' waves, am I right?
- Skimmers don't stand a chance, thanks to its anti-skimming mojo.
- And yeah, it's compact and a breeze to install. No PhD required.
- Blocks smart key attacks
- Radio wave locking
- Anti-skimming technology
- Security enhancement
- Prevents car theft
General specs
- Brand: nicoJAPAN
- Model: Signa Lock Relay
- Seller: Joom
- Technology: Radio wave locking
- Protection: Smart key attacks, Skimming
- Installation: Easy
- First listed by seller: 5/23/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
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nicoJAPAN Signa Lock Relay Prevents car theft
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| Brand | nicoJAPAN | Samurai Japan | Daily Home Furnishings | SAMURAI STYLE | MJ Select | Fishine |
| Model | Signa Lock Relay | Relay Attack Prevention Key Case | Rankle Lexus [Kakuchaya] | |||
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| Rating |
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| Price | $40.22 | $30.70 | $414.27 | $65.34 | $106.99 | $35.23 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 25, 2025 | August 22, 2025 | August 19, 2025 | August 31, 2025 | August 26, 2025 | August 30, 2025 |
| Compatibility | Smart keys, Keyless entry systems | Works with most key fobs | Lexus vehicles | Universal 12V | ||
Signa Lock Relay
Grace A.
Montreal, QC
May 31, 2025
Before I got this, I was constantly worried about my car being targeted by thieves, especially with all the stories I hear about high-tech break-ins. I used to rely on just locking the doors and hoping for the best, but it never felt secure enough. Now, with this device installed, it feels like I have an extra layer of protection that's always on guard. It was super simple to install—I just followed the instructions and had it working in minutes, no tools or expertise needed. I've been using it for a couple of months now, and while I haven't had any incidents to test it fully, my car hasn't been tampered with, and I sleep better at night knowing it's there. Compared to what I used before, which was basically nothing, this is a huge upgrade. It's reliable everyday gear that gives me confidence, though I do wish it was a bit cheaper since I'm always watching my budget. Overall, it seems to do what it promises, and I'd recommend it to others who want that added security without any hassle.
- Pros: This gadget is incredibly easy to set up and so small it fits anywhere in my car without a fuss. It seems to work well at keeping unwanted access at bay, making me feel much safer compared to before when I was always anxious about theft. I love that it doesn't require any special knowledge to use, just plug it in and forget about it.
- Cons: It seems a bit pricey for what it does, and I'm not entirely sure how effective it is against all types of threats since I haven't faced any real attempts yet. Sometimes I wonder if it's really necessary or just a peace of mind thing, which might not be worth the cost for everyone.