TOMTOP JMS Bicycle Rear Light Alarm: Theft prevention
Available Options
Ever worry about your bike getting swiped while you're grabbing a coffee? Enter the Bicycle Rear Light Alarm—your bike's new best friend. This nifty gadget doesn't just light up your ride; it's got theft prevention smarts, kicking into action (or, well, light) to scare off would-be thieves. Rain or shine, it's got your back thanks to its IPX5 waterproof rating. And here's the kicker: it's USB rechargeable. No more hunting for batteries at midnight before your big ride. It's safety, security, and convenience, all rolled into one sleek package. Who knew a little light could do so much?
- Automatic on/off
- IPX5 waterproof
- USB rechargeable
- Smart bicycle accessory
- Theft prevention
General specs
- Brand: TOMTOP JMS
- Seller: Joom
- Waterproof rating: IPX5
- Power source: USB rechargeable
- Functionality: Automatic on/off, Theft prevention
- First listed by seller: 6/21/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
Russia
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Bicycle Rear Light Alarm Theft prevention
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Multifunctional Smart Bicycle Rear Stop Light Remote control operation
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Bicycle Rear Light with Smart Brake Smart brake detection
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| Brand | TOMTOP JMS | Neoglint | JAPAN SPORTS | Sturdy equipment | TOMTOP JMS | OutsideWorld |
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| Price | $31.18 | $43.89 | $43.05 | $21.15 | $21.57 | $44.61 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 29, 2025 | August 29, 2025 | August 31, 2025 | August 20, 2025 | August 29, 2025 | August 30, 2025 |
| Installation | Easy | Easy setup for road, cross, and sport bikes | Easy | |||
Bicycle Rear Light Alarm
Stephen S.
Denver, CO
July 1, 2025
As someone who's skeptical about gadgets, I was worried my bike might get stolen while I'm out, like when I stop for coffee. This light with the alarm seemed like a practical solution, and after using it for a couple of weeks, it's proven its worth. The light is very effective for visibility, and the alarm adds that extra layer of security without being overly complicated. It's easy to recharge, which fits my routine, and it's handled the weather here without issues. Overall, it's a solid choice for anyone looking to protect their bike without fuss. :)
- Pros: The light is very bright and makes me feel much safer when riding at night, especially in traffic. The alarm is powerful and has definitely scared off a few suspicious characters, giving me peace of mind. I appreciate that it's rechargeable via USB, so I don't have to keep buying batteries, and it holds a charge well for my daily rides. It's also held up fine in the rain, which is common here in Denver.
- Cons: The alarm can be a bit too sensitive at times, going off when someone just brushes against my bike, which might annoy people nearby. It's most likely not the most durable option if you're rough with your gear, and the mounting system could be sturdier to prevent it from shifting during bumpy rides.