Mengshen Bike Alarm Lock, Wireless Anti-Theft Burglar for Bicycle Motorcycle Door Fence Gate Scooter Baby Stroller with 31 Inch Cable Length IP55 Waterproof Remote Control Included (Blue)

What It Is

The Mengshen Bike Alarm Lock is a wireless anti-theft device with a 31-inch cable, remote control, and IP55 water resistance. It’s designed for securing bicycles, motorcycles, gates, fences, scooters, and baby strollers — not for lawn mowers, but usable for securing mowers or accessories like trailers or toolboxes.

Fitment & Compatibility

• Not mower-specific: This lock isn’t made for lawn mower decks or OEM parts. It’s a universal security accessory.
• What to check before buying:
  • Cable length: 31 inches — measure the object you’re securing (e.g., mower frame, gate post) to ensure the cable wraps around it and a fixed anchor.
  • Cable thickness: ~10mm cable diameter; confirm it fits through any existing loops or holes on your mower or gate.
  • Remote range: Up to 100 feet — test in your area for interference (metal sheds, thick walls).
  • Power source: Requires 2x CR2032 batteries (one for lock, one for remote) — not included; check if you have spares.
  • Weather rating: IP55 — okay for light rain and dust, but not submersion. Avoid leaving on mowers stored outdoors in heavy rain.

Key Things to Know

• Quality: Plastic housing feels durable, but cable is coated steel — can be cut with bolt cutters (like most cable locks). Good for low-risk areas, not high-security storage.
• Installation difficulty: Easy — no tools needed. Wind cable through object and lock body, press remote button to lock/unlock. Takes 2 minutes.
• Common gotchas:
  • Remote pairing: May require initial sync (hold lock button 3 seconds); follow manual exactly.
  • Battery life: Lock lasts ~6-12 months with normal use; remote about 1 year. Low battery warning (beeps) can be missed.
  • Alarm sensitivity: Fixed (no adjustment) — wind or animals may trigger false alarms. Can be silenced via remote.
• Use case for mowers: Best for securing a push mower to a shed wall or fence, not for riding mower storage (cable too short).

Should You Buy It

Buy this if you need a quick, affordable way to deter casual theft of a push mower, gate, or scooter in a low-risk area. Skip it if you want high-security (go for a hardened chain lock) or need to secure large equipment like riding mowers (cable too short). Good value for the price, but not a heavy-duty solution.