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Y787 Anti-Theft Smart Alarm Lock: APP control
Securing your bike at a public rack or your backyard gate shouldn't mean relying on a flimsy lock. The Blue Y787 Smart Alarm Lock gives you app-based control and a high-decibel deterrent. Instead of fumbling for keys, you arm and disarm from your phone. The real advantage? The lock's motion sensor triggers a loud siren the moment someone tries to cut or shake it.
You get an instant push alert, so you can react before the thief succeeds. It's weather-resistant and mounts easily on gates or bike frames. The battery lasts months, and the companion app shows lock status in real time. This isn't just a lock—it's a remote security system for your valuables.
Features
- High-security features
- Anti-theft alarm
- Ideal for bike gates
- APP control
General specs
- Model: Y787
- Seller: AliExpress
- ID: 1005009613059640
- Type: Anti-Theft Smart Alarm Lock
- Brand: Blue
- Model: Y787
- Application: Bike Gates
- Connectivity: APP Control
- Security Features: High-Security
- First listed by seller: June 18, 2026
If you are interested in more details, you can find full information on the seller's page.
RUB 1,592.19
Last price update: 6/18/26
Out of stock
Shipping options
Delivery to 
Russia
Russia
Available
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| Brand | Blue | BANGTING | NUNET | NUNET | ||
| Model | Y787 | Smart Alarm Bike Lock | N40116450 | SG_B06XCZCRCM_US | Y787R | |
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| Price | RUB 1,592.19 | RUB 3,654.43 | RUB 2,411.68 | RUB 2,338.57 | RUB 2,690.00 | RUB 3,700.00 |
| Seller | AliExpress | Amazon | Amazon | Amazon | Joom | Joom |
| Update | Jun 18, 2026 | May 28, 2026 | May 28, 2026 | May 28, 2026 | Jun 20, 2026 | Feb 14, 2026 |
| Alarm Sound Level | 110 dB | 110db | 110db | |||
| Waterproof Rating | IP65 | IP44 | IP44 | |||
Anti-Theft Smart Alarm Lock APP control
RUB 1,592.19
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