--- product_id: 460137870 title: "– Mengshen Bike Alarm Lock Wireless Anti-Theft Burglar for Bicycle IP55 | Wireless Anti-theft, 31 Inch Cable Length, IP55 Waterproof, Remote Control Included" brand: "mengshen" price: "$58.02" currency: USD in_stock: true reviews_count: 5 category: "Mengshen" url: https://www.desertcart.us/products/460137870-mengshen-bike-alarm-lock-wireless-anti-theft-burglar-for-bicycle store_origin: US region: United States of America --- # IP55 waterproof durability 40m remote control range 2-way keyless lock (remote & password) – Mengshen Bike Alarm Lock Wireless Anti-Theft Burglar for Bicycle IP55 | Wireless Anti-theft, 31 Inch Cable Length, IP55 Waterproof, Remote Control Included **Brand:** mengshen **Price:** $58.02 **Availability:** ✅ In Stock ## Summary > 🔐 Lock it. Alarm it. Own the streets with confidence. ## Quick Answers - **What is this?** – Mengshen Bike Alarm Lock Wireless Anti-Theft Burglar for Bicycle IP55 | Wireless Anti-theft, 31 Inch Cable Length, IP55 Waterproof, Remote Control Included by mengshen - **How much does it cost?** $58.02 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/460137870-mengshen-bike-alarm-lock-wireless-anti-theft-burglar-for-bicycle) ## Best For - mengshen enthusiasts ## Why This Product - Trusted mengshen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Battery Alerts:** Low battery LED and sound notifications keep you ahead—never get caught powerless. - • **Versatile Protection:** Secure your bike, motorcycle, stroller, gate, or scooter with one sleek, multi-use cable lock. - • **Weatherproof Warrior:** IP55-rated waterproof design ensures reliable protection rain or shine, indoors or outdoors. - • **Dual Keyless Security:** Lock or unlock effortlessly via remote or 4-digit password—no keys, no hassle. - • **115dB Anti-Theft Alarm:** Instant loud alarm triggers on vibration, tampering, or wrong password attempts—deterring thieves in style. ## Overview The Mengshen Bike Alarm Lock combines advanced 2-way keyless locking with a piercing 115dB anti-theft alarm, all wrapped in a durable IP55 waterproof design. With a 40-meter remote range, low battery alerts, and versatile use across bikes, scooters, and gates, it’s the ultimate smart security upgrade for the modern urban rider. ## Description Features of Mengshen Alarm Lock1) Lock & Unlock by remote control or 4-digit password , no keys required2) Not only a bike lock, but also an anti-theft alarm3) Once triggered, 115dB Loud Alarm will be a great deterrence4) Alarm will go off if move or vibration is detected5) Alarm will go off if wrong password is entered three times6) Alarm will go off if someone try to cut lock or disassemble lock7) 4-digit password, password combination up to 256 groups8) IP55 waterproof, suitable for Indoor & outdoor use9) Cable diameter is 10mm, cable length is 80cm10) Lock is powered by 3AAA batteries, low battery indication11) Work properly in the temperature range of -10℃～+60℃(14℉～140℉)12) One remote can control multiple locks, one lock can be programmed by up to 8 remoteLockMethod 01: Insert lock head, press "lock" key on remote control.Method 02: Insert lock head, press "lock/unlock" key on the lock.UnlockMethod 01: Press "Unlock" key on remote control, then press side button and pull out of lock head.Method 02: Enter password and press "lock/unlock" key on the lock, then press side button and pull out of lock head.Low battery promptLock is in low battery status: LED of lock flash every 1s, there is "Du Du" sound when lock or unlock.Remote is in low battery status: LED of remote will be dark, remote distance will be short.Item ParametersCable diameter: 0.39″ (10mm)Cable length: 31.49″ (80cm)Remote control range: up to 130ft (40 meters)Power supply of bicycle lock: 3 x AAA batteries (Not Included)Power supply of remote control: 1 x CR2032 battery (Included)Package List: Alarm lock, Remote control, Screwdriver, Manual Review: Great alarm Review: Excellent ## Features - 【2 Ways to Lock & Unlock】This lock cable can be locked/unlock via remote control or password, no keys required. Remote control distance up to 40 meters. 4-digit password, password combination up to 256 groups. - 【Anti-theft Bike Alarm】Not only works as a bike lock, but also a burglar alarm. Alarm will go off if move or vibration is detected. Alarm will also be triggered if someone try to cut lock or disassemble lock. 115dB Loud Alarm will be a great deterrence. - 【IP55 Waterproof】It is suitable for indoor and outdoor use. No need to worry that the bike lock chain being rusted and corroded by the rain. Quality material make sure it can work properly in the temperature range of -10℃～+60℃(14℉～140℉) - 【Low Battery Indication】Cable lock is powered by 3AAA batteries. LED of lock flash every 1s if it is in low battery condition, there will also be "Du Du" sound when lock or unlock. We need to replace for remote if LED of remote will is dark or remote distance get short. - 【Wide Use】This bicycle alarm lock can also be used for protecting motorcycle, tool box, skateboard, sports equipment, gate, fence, baby stroller, scooter and other valuables. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09WYR267R | | Additional Features | Waterproof,Anti-theft | | Brand | Mengshen | | Brand Name | Mengshen | | Color | Blue | | Control Method | Remote | | Controller Type | Remote | | Customer Reviews | 4.4 out of 5 stars 74 Reviews | | Finish Types | Polished | | Included Components | Screws, User Manual | | Item Dimensions | 50 x 110 x 240 millimeters | | Item Weight | 264 Grams | | Item dimensions L x W x H | 50 x 110 x 240 millimeters | | Lock Type | ['Remote Control', 'Password'] | | Lock type | ['Remote Control', 'Password'] | | Manufacturer | Mengshen | | Material | Plastic | | Material Type | Plastic | | Model Number | MS-Z12Blue | | Recommended Uses For Product | Cycling | | Recommended uses for product | Cycling | | Shape | Round | | Special features | Waterproof , Anti-theft | | Style Name | Alarm lock | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Mengshen - **Item dimensions L x W x H:** 1.97 x 4.33 x 9.45 inches - **Lock Type:** ['Remote Control', 'Password'] - **Material:** Plastic - **Special Feature:** Waterproof,Anti-theft ## Images ![– Mengshen Bike Alarm Lock Wireless Anti-Theft Burglar for Bicycle IP55 | Wireless Anti-theft, 31 Inch Cable Length, IP55 Waterproof, Remote Control Included - Image 1](https://m.media-amazon.com/images/I/51dPWpNFMEL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great alarm *by S***A on 8 December 2025* ### ⭐⭐⭐⭐⭐ Excellent *by U***Y on 2 March 2023* ### ⭐⭐⭐⭐⭐ Funciona muy bien *by K***N on 28 April 2025* Funciona muy bien, pero cuando se queda sin batería, no he podido desbloquearlo. ## Frequently Bought Together - 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) - Lamicall Bike Phone Holder, Motorcycle Phone Mount - Motorcycle Handlebar Cell Phone Clamp, Scooter Phone Clip for iPhone 15 Pro Max/Plus, 14 Pro Max, S9, S10 and More 4.7" to 6.8" Smartphones --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/460137870-mengshen-bike-alarm-lock-wireless-anti-theft-burglar-for-bicycle](https://www.desertcart.us/products/460137870-mengshen-bike-alarm-lock-wireless-anti-theft-burglar-for-bicycle) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-18*