WSDCAM 113dB Wireless Bike Alarm with Remote, Rechargeable Bicycle Alarm System Anti Theft, IP65 Waterproof, 3 Volume Bike Alarms for E-Bikes, Motorcycles, Scooter, Outdoor Riding and Cycling Safety

What It Is

This is a wireless alarm system designed to deter theft for bikes, e-bikes, motorcycles, scooters, and other outdoor riding gear. It emits a loud 113dB siren when motion is detected, with three volume levels and a remote control for arming/disarming.

Fitment & Compatibility

• Mounting: Fits handlebars or seat posts with a diameter of 22–32mm (common on most bikes and scooters). Check your bar/post size before ordering.
• Power: Rechargeable via USB-C (cable included). No hardwiring needed, so it works on any 12V or battery-powered vehicle as long as you can mount it securely.
• Waterproofing: IP65 rated—handles rain and splashes, but not submersion. Avoid mounting where direct spray hits the speaker grille.
• No brand-specific lock-in: Works with any bike, e-bike, scooter, or motorcycle that has a round tube for mounting. Not designed for lawn mowers or garden equipment.

Key Things to Know

• Installation difficulty: Easy—strap it on, charge it, pair the remote (takes 2 minutes). No tools required.
• Battery life: Lasts 3–6 weeks on standby with normal use, but the alarm drains it faster if triggered frequently. Charge every few weeks.
• False alarms: Sensitive motion detector—can trigger from wind, bumps, or nearby vibrations. Adjust sensitivity via the remote or mount on a less jostle-prone spot.
• Volume: 113dB is genuinely loud (like a car alarm). Use the low setting in quiet areas to avoid annoying neighbors.

Should You Buy It

Buy this if you park your bike, scooter, or e-bike outside or in a shared space and want an affordable, easy-to-install theft deterrent. Skip it if you need a permanent, hardwired alarm for a high-value motorcycle or if your handlebars are non-standard (e.g., carbon aero bars).