12 Best Bike Locks With Alarms and Remotes for 2026 (Secure & Smart)
You want a bike lock that fights back—these alarm-equipped, remote-controlled locks deliver. With loud 110–115dB alarms, weatherproof designs, and dual access via remote or code, they keep thieves at bay.
Models like Mengshen, BANGTING, and Wsdcam offer USB-C charging, long battery life, and rugged chains. Smart features like motion sensors and adjustable sensitivity let you customize protection.
You’re not just locking your bike—you’re arming it, and there’s more where that came from.
Quick Overview
- Alarm-equipped bike locks from Mengshen offer remote access up to 40 meters and 115dB anti-theft alerts with weather-resistant IP55 ratings.
- BANGTING locks feature 8mm manganese steel chains, 110dB alarms, IP65 protection, and include two remotes and three physical keys.
- Wsdcam alarms provide 113dB sound output, seven sensitivity levels, and wireless remotes with a 66-foot range for precise motion detection.
- Rechargeable bike locks with USB-C charging offer up to 60 days of standby and maintain full waterproofing and tamper resistance.
- Multi-use alarm locks secure bikes, scooters, and gear with heavy-duty chains, remote arming, and versatile mounting options.
| Mengshen Bike Lock with Remote & Alarm |  | Best Value | Alarm Volume: 115dB | Locking Method: Remote, 4-digit password | Power Source: 3 AAA batteries | VIEW LATEST PRICE | Read Our Analysis |
| Mengshen Bike Alarm Lock with Remote |  | Most Versatile | Alarm Volume: 115dB | Locking Method: Remote, 4-digit password | Power Source: 3 AAA batteries | VIEW LATEST PRICE | Read Our Analysis |
| BANGTING 4FT Smart Alarm Bike Lock |  | Best Overall | Alarm Volume: 110dB | Locking Method: Key, remote (alarm only) | Power Source: USB-C rechargeable | VIEW LATEST PRICE | Read Our Analysis |
| Electric Scooter Lock with Alarm & Bag |  | Budget-Friendly Pick | Alarm Volume: Not specified | Locking Method: Key, remote | Power Source: Not specified | VIEW LATEST PRICE | Read Our Analysis |
| Bike Chain Lock with Alarm & USB-C Cable |  | Editor’s Choice | Alarm Volume: 110dB | Locking Method: Remote, key | Power Source: USB-C rechargeable | VIEW LATEST PRICE | Read Our Analysis |
| WSDCAM Bike Alarm with Remote (2-Pack) |  | Best for Multi-Use | Alarm Volume: 113dB | Locking Method: Remote only (alarm only) | Power Source: Not specified | VIEW LATEST PRICE | Read Our Analysis |
| BANGTING 4Ft Bike Chain Lock with Alarm | | Best Heavy-Duty | Alarm Volume: 110dB | Locking Method: Key, remote | Power Source: USB-C rechargeable | VIEW LATEST PRICE | Read Our Analysis |
| Wsdcam 113dB Bike Alarm with Remote |  | Best Sensitivity Control | Alarm Volume: 113dB | Locking Method: Remote only (alarm only) | Power Source: Not specified | VIEW LATEST PRICE | Read Our Analysis |
| Bike Chain Lock with 110dB Alarm |  | Best Rechargeable Option | Alarm Volume: 110dB | Locking Method: Key, remote | Power Source: USB-C rechargeable | VIEW LATEST PRICE | Read Our Analysis |
| Max 110dB Rechargeable Bike Alarm with Remote |  | Best Range | Alarm Volume: 110dB | Locking Method: Remote only (alarm only) | Power Source: USB rechargeable | VIEW LATEST PRICE | Read Our Analysis |
| Cruxer Bike Alarm USB Rechargeable with Remote |  | Best for Urban Riders | Alarm Volume: 110dB | Locking Method: Remote only (alarm only) | Power Source: USB Type-C rechargeable | VIEW LATEST PRICE | Read Our Analysis |
| Mengshen Heavy Duty Bike Alarm Lock |  | Best Security Combo | Alarm Volume: 110dB | Locking Method: Remote, 4-digit password | Power Source: Not specified | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
Mengshen Bike Lock with Remote & Alarm
Need a lock that keeps thieves at bay without the hassle of keys? You’ve got two smart options: press the remote or punch in your 4-digit code—no fumbling.
The remote works up to 40 meters, and with 256 code combos, guesswork won’t crack it. If someone messes with your gear, the 115dB alarm screams loud, triggered by movement, cutting, or tampering.
Weather won’t stop you either—IP55 rating shrugs off rain, and it handles -10°C to 60°C temps. Three AAA batteries power it; low battery?
You’ll see the LED flash or hear a warning. Use it on bikes, scooters, gates—nearly anything valuable.- Alarm Volume:115dB
- Locking Method:Remote, 4-digit password
- Power Source:3 AAA batteries
- Remote Range:Up to 40 meters
- Weather Resistance:IP55
- Chain Length:Not specified
- Additional Feature:256 password combinations
- Additional Feature:LED low battery indicator
- Additional Feature:Wide versatility across valuables
Mengshen Bike Alarm Lock with Remote
Looking for a smart, keyless solution that guards more than just your bike? The Mengshen Bike Alarm Lock with Remote lets you lock and unlock via remote or a 4-digit password—no keys needed.
Its 115 dB alarm triggers if someone tampers, cuts, or moves your gear. You’ll appreciate the 40-meter remote range and IP55 waterproofing, so rain or shine, it holds up.
With a 31-inch cable, you can secure bikes, scooters, or even baby strollers. It runs on 3 AAA batteries, and a flashing LED or “Du” sound keeps you informed.
Replace the remote’s battery if signals weaken. It’s compact, loud, and built for real-world use.- Alarm Volume:115dB
- Locking Method:Remote, 4-digit password
- Power Source:3 AAA batteries
- Remote Range:Up to 40 meters
- Weather Resistance:IP55
- Chain Length:31 inches
- Additional Feature:31-inch cable length
- Additional Feature:“Du” sound lock confirmation
- Additional Feature:Rust/corrosion resistant build
BANGTING 4FT Smart Alarm Bike Lock
The BANGTING 4FT Smart Alarm Bike Lock is perfect for riders who want strong, smart security without sacrificing convenience. You’ll arm and disarm the 110dB alarm with the remote while using the physical key to lock and open—keeping access tamper-proof.
Its 8mm manganese steel chain resists cutters, and the reinforced zinc alloy body fights drilling. Impact triggers a loud siren that scares off thieves and alerts those nearby.
You get IP65 weather protection, a scratch-free sleeve, and a 1.2m chain that fits bikes, e-bikes, scooters, or gates. The package includes 3 keys, 2 remotes, USB-C cable, and storage gear—so you’re ready to ride and secure in any condition.- Alarm Volume:110dB
- Locking Method:Key, remote (alarm only)
- Power Source:USB-C rechargeable
- Remote Range:Not specified
- Weather Resistance:IP65
- Chain Length:4FT / 1.2m
- Additional Feature:Key access only
- Additional Feature:Reinforced zinc alloy body
- Additional Feature:Includes USB-C charging cable
Electric Scooter Lock with Alarm & Bag
This pick’s got you covered if you’re after max protection for your e-scooter without sacrificing convenience. You’ll get a heavy-duty 37-inch alloy steel chain lock with a built-in motion-sensitive alarm that screams when tampered with, offering 7 volume levels to match your surroundings.
Arm or disarm it quickly using the remote, no fumbling for keys. The included waterproof silicone bag shields the lock from rain and dirt, while its mesh pocket holds your keys or phone.
It’s built to resist cutting, sawing, and harsh weather. You also get 3 keys and solid coverage for bikes, scooters, even strollers.- Alarm Volume:Not specified
- Locking Method:Key, remote
- Power Source:Not specified
- Remote Range:Not specified
- Weather Resistance:Waterproof design
- Chain Length:37 inches
- Additional Feature:Waterproof silicone storage bag
- Additional Feature:7 volume levels
- Additional Feature:Inner mesh pocket
Bike Chain Lock with Alarm & USB-C Cable
You’ll want the Bike Chain Lock with Alarm & USB-C Cable if you need a tough, smart lock that works for bikes, e-scooters, or gates and gives real-time theft protection. Its 110dB alarm triggers on motion, with adjustable sensitivity and volume.
The heavy-duty alloy steel chain has a reinforced fabric sleeve for durability and flexibility. You’ll unlock or lock it easily using either of the two remotes or keys.
It runs on a rechargeable lithium polymer battery, lasting up to 60 days on standby, charged fast via USB-C. A silicone cover shields the alarm unit, and it’s fully waterproof.
Everything stores neatly in the included bag.- Alarm Volume:110dB
- Locking Method:Remote, key
- Power Source:USB-C rechargeable
- Remote Range:Not specified
- Weather Resistance:Waterproof
- Chain Length:4FT
- Additional Feature:60-day alarm standby
- Additional Feature:Rechargeable lithium battery
- Additional Feature:Silicone cover included
WSDCAM Bike Alarm with Remote (2-Pack)
Looking for a compact, versatile security solution that guards more than just your bike? The WSDCAM Bike Alarm with Remote (2-Pack) has you covered.
This 113dB wireless alarm detects vibrations from tampering and offers 7 sensitivity levels, so you can customize it for light bumps or hard hits. With 3 volume settings and 3 ring tones, you control how loud and how it alerts.
The remote works up to 66 feet away, helping you locate your ride fast. IP55-rated and weather-resistant, it sticks securely with adhesive or straps.
Use it on bikes, scooters, luggage—you name it. The pack includes two, so you’re doubling down on protection without the bulk.- Alarm Volume:113dB
- Locking Method:Remote only (alarm only)
- Power Source:Not specified
- Remote Range:Up to 66 feet (20 meters)
- Weather Resistance:IP55
- Chain Length:Not applicable
- Additional Feature:2-pack value set
- Additional Feature:Vehicle search function
- Additional Feature:3 bell tone options
BANGTING 4Ft Bike Chain Lock with Alarm
Need a versatile, high-decibel theft deterrent that guards more than just your bike? The BANGTING 4ft Bike Chain Lock’s 110dB alarm triggers at tampering, scaring off thieves instantly.
You’ll lock down bikes, e-bikes, ladders, or gear with its tough 8mm manganese steel chain and zinc alloy core. The 4ft length lets you secure two bikes or anchor multiple items.
Its IP65 waterproof alarm and dustproof lock hole handle rain, sand, or washing. A scratch-resistant cover fights rust and damage.
You get two remotes, three keys, a USB-C cable, and a storage bag. It’s built tough for daily abuse and long-term outdoor use—no weak links, just real protection.- Alarm Volume:110dB
- Locking Method:Key, remote
- Power Source:USB-C rechargeable
- Remote Range:Not specified
- Weather Resistance:IP65
- Chain Length:4FT
- Additional Feature:Dustproof lock hole cap
- Additional Feature:Polypropylene scratch-resistant cover
- Additional Feature:Lock two bikes together
Wsdcam 113dB Bike Alarm with Remote
Who wouldn’t want a bike lock that fights back when tampered with? The Wsdcam 113dB Bike Alarm does just that.
You get instant protection with its vibration and motion sensors, adjustable across seven sensitivity levels. When triggered, it blasts a 113dB alarm you can hear from up to 66 feet away.
Control it effortlessly with the wireless remote—arming, disarming, or locating your ride with a press. It works on bikes, e-bikes, scooters, and motorcycles, and its IP55 rating keeps it safe in bad weather.
With three volume settings and battery-saving tech, it’s reliable and efficient. You stay protected, and thieves stay scared.- Alarm Volume:113dB
- Locking Method:Remote only (alarm only)
- Power Source:Not specified
- Remote Range:Up to 66 feet (20 meters)
- Weather Resistance:IP55
- Chain Length:Not applicable
- Additional Feature:7 sensitivity levels
- Additional Feature:Battery saving technology
- Additional Feature:Mature sensor reliability
Bike Chain Lock with 110dB Alarm
How tough is your ride’s security? This Bike Chain Lock with 110dB Alarm has got you covered.
With an 8mm A3 hardened steel chain and reinforced fabric sleeve, it resists cutting and offers flexibility. The motion-activated alarm blasts at 110dB, with three volume levels and dual sensitivity settings.
You’ll get alerts instantly if someone tampers with your bike. Use the titanium-style remote to lock or unlock from a distance—both alarm and remotes charge via USB-C.
It lasts up to 60 days on standby and handles rain or impacts thanks to its waterproof, durable design. Includes two remotes, three keys, silicone cover, and storage bag.- Alarm Volume:110dB
- Locking Method:Key, remote
- Power Source:USB-C rechargeable
- Remote Range:Not specified
- Weather Resistance:Waterproof
- Chain Length:4FT
- Additional Feature:Titanium-style remote
- Additional Feature:Reinforced fabric sleeve
- Additional Feature:Rechargeable remotes
Max 110dB Rechargeable Bike Alarm with Remote
Looking for a bike alarm that’s loud enough to stop thieves in their tracks but smart enough to adapt to your environment? You’ve got it with the Max 110dB Rechargeable Bike Alarm.
Its 110dB siren lasts 30 seconds, scaring off intruders while you’re away. You’ll customize volume and sensitivity to fit any spot, from busy streets to quiet neighborhoods.
The remote gives you 100m range, locator tones, and three alert sounds. It’s weather-resistant, mounts easily on bikes or other gear, and lasts months on a single USB charge—all while sending you low-battery alerts.
No tools, no fuss, just solid, smart protection.- Alarm Volume:110dB
- Locking Method:Remote only (alarm only)
- Power Source:USB rechargeable
- Remote Range:Up to 100 meters
- Weather Resistance:IP65
- Chain Length:Not applicable
- Additional Feature:100m remote range
- Additional Feature:Supports 8 remotes
- Additional Feature:3 alert sounds
Cruxer Bike Alarm USB Rechargeable with Remote
Need top-tier protection that keeps up with city commuting and outdoor adventures? The Cruxer Bike Alarm USB Rechargeable with Remote has your back.
You’ll get a 3D displacement sensor with seven sensitivity levels and 110dB adjustable alarms to match your environment. Its IP54 waterproof design handles rain or dust without issue.
You can mount it fast using the included bracket, strap, or tape—no extra tools needed. The USB-C charges the battery, giving 1–3 months of life.
With a 70-meter remote range, you arm and disarm in seconds. Plus, it’s not just for bikes—you use it on scooters, motorcycles, even doors.- Alarm Volume:110dB
- Locking Method:Remote only (alarm only)
- Power Source:USB Type-C rechargeable
- Remote Range:Up to 70 meters
- Weather Resistance:IP54
- Chain Length:Not applicable
- Additional Feature:3D displacement sensor
- Additional Feature:Up to 229ft range
- Additional Feature:Silicone backing plates
Mengshen Heavy Duty Bike Alarm Lock
Who says convenience can’t come with top-tier security? The Mengshen Heavy Duty Bike Alarm Lock gives you both with its 10mm anti-theft steel cable and dual protection system.
You’ll use the 4-digit PIN or remote to unlock quickly—no dead battery worries. If someone tampers with your bike, the 110dB alarm blares instantly.
With GPS tracking and a 150ft remote range, you’re always in control. Use the “Find My Bike” beep to locate it fast.
Waterproof and built tough from ABS and steel, it’s perfect outdoors. You get quick access for deliveries and serious theft deterrence.
Red, lightweight, and highly rated, it’s a smart lock that just works.- Alarm Volume:110dB
- Locking Method:Remote, 4-digit password
- Power Source:Not specified
- Remote Range:150 feet (50 meters)
- Weather Resistance:Waterproof
- Chain Length:Not specified
- Additional Feature:GPS tracking capability
- Additional Feature:Find My Bike beep
- Additional Feature:10mm anti-theft chain
Factors to Consider When Choosing Bike Locks With Alarms and Remotes
You’ll want to check the alarm volume so it’s loud enough to scare off thieves and grab attention. Make sure the battery lasts long and the lock can handle rain or sun without failing.
Look at how the lock secures, plus how far the remote works, so it fits your daily routine.
Alarm Volume Level
Ever wonder how loud a bike lock alarm needs to be to actually scare off a thief? You’ll want one hitting between 110 and 115 dB—loud enough to startle someone nearby and draw attention fast.
That kind of volume makes thieves think twice, especially in quiet areas or at night. Some models let you adjust the volume, with three levels so you’re not disturbing neighbors during setup.
Remote cues or volume indicators confirm when the alarm arms or triggers, so you know it’s working. A few smart locks even offer different tones for different alerts, helping you identify tampering versus a bump.
You get better peace of mind knowing the sound won’t just warn you—it’ll disrupt the thief. Pick a lock with a piercing, variable alarm, and you’re not just protecting your bike—you’re taking control.
Battery Life Expectancy
How long can you really expect your bike lock’s battery to last between charges? It depends on the model and how you use it.
Most alarm locks with remotes offer battery life ranging from days to up to 60 days on standby. Rechargeable systems usually use USB-C or USB, and you’ll likely need to charge them fully before first use.
Frequent arming and disarming with the remote or blasting loud alarms eats power fast. Using lower alarm volumes and limiting remote use helps stretch battery life.
Some remotes have replaceable batteries, while others rely on integrated power, meaning you’ll recharge the whole unit. If you’re charging every few weeks or replacing batteries monthly, pick a design that makes it quick and easy.
Check specs for standby versus active use—you’ll get a clearer picture of real-world performance.
Weather Resistance Quality
Even with solid battery life, your bike lock won’t perform if it can’t handle the elements. You need a weather-resistant design that stands up to rain, dust, and extreme temps.
Look for at least an IP55 rating—IP65 is better—to block water spray and dust. Choose locks with weatherproof housings so electronics stay protected.
Silicone sleeves help shield alarm components from moisture, scratches, and impact. Pick models with rust- and corrosion-resistant materials like galvanized or manganese steel, especially for the chain or shackle.
Check the operating range; reliable locks work from -10°C to +60°C. Don’t assume all “outdoor-rated” locks are equal—verify specs.
A tough alarm means nothing if a downpour fries the circuitry. When you leave your bike outside, you’re counting on that lock to stay sharp in wet, hot, or freezing conditions.
Skip the guesswork—demand proven weather resistance.
Locking Mechanism Type
Why settle for one way to unlock when you can have options? You’ll want a locking mechanism that balances convenience and security.
Many smart bike locks offer remote-controlled locking, so you can lock or unlock with a click from a distance. Others use a 4-digit password with up to 256 combinations, making it tough for thieves to guess.
Some models give you both—remote and code access—so you’re never stranded if your phone dies. A few even include a physical key as a backup.
Look for locks that trigger an alarm the moment someone tampers with them. This immediate response boosts protection.
You don’t just need access—you need reliable, multi-way access. Choosing a lock with multiple methods means you stay in control, no matter the situation.
Remote Range Capability
What good is a remote if it fails when you’re just a few steps away? You need reliable range to unlatch your bike quickly and securely.
Most remotes work between 20 and 66 feet, but some reach up to 100 meters or 229 feet—ideal for crowded parking areas. Keep in mind, real-world performance depends on design, battery level, and interference from buildings or electronics.
Thick walls, metal objects, and even weather can reduce signal strength. Higher-end models often use stronger frequencies with better obstacle penetration, giving you consistent performance.
For open areas, line-of-sight use delivers the best results. If you frequently park far from your bike, opt for a model boasting extended range.
Don’t assume the advertised distance matches actual use—test it in your usual spots. A solid remote range keeps access effortless, so you’re never circling back, unsure if your lock registered the command.
Ease of Installation
Skip the hassle with a bike lock that installs quickly and securely right out of the box. You’ll appreciate models that include all needed hardware—brackets, straps, or strong double-sided tape—so you can mount without extra tools.
Many kits come with a separate alarm head and lock body, making it easier to secure bikes or scooters tightly. You just position the parts where they fit best and fasten them in place.
Some bundles add USB-C charging and silicone pads to protect surfaces during installation. Multi-item kits often include 2–4 remotes, keys, and storage bags, simplifying setup across multiple bikes or locations.
You won’t waste time hunting for accessories—the right package gives you everything upfront. With clear mounting options and thoughtful design, you get reliable security installed in minutes, not hours.
Adjustable Sensitivity Options
How sensitive should your bike lock’s alarm be? Adjustable sensitivity lets you customize how it reacts to movement, usually with up to 7 levels—from light bumps to strong impacts.
If you’re in a busy area, high sensitivity boosts deterrence but might trigger false alarms from passing traffic or wind. Set it too low, and you risk missing subtle tampering.
For most outdoor spots, a middle-to-high setting works best. Many models pair sensitivity with volume controls (3–7 levels) so you can fine-tune both detection and loudness.
Some even separate motion and vibration sensitivity, letting you tweak responses based on where and how you lock up. That way, you’re not waking the neighborhood unnecessarily while still staying protected.
Choose smart, stay secure.
Frequently Asked Questions
Can These Locks Work in Extreme Weather Conditions?
Yes, you’ll find these locks handle extreme weather just fine. They’re built tough, so freezing cold or blazing heat won’t stop them from working reliably when you need them most.
Do Bike Alarm Locks Require Regular Maintenance?
Yes, you do need to maintain them regularly. You’ll clean the lock mechanism monthly, check battery levels every few weeks, lubricate moving parts quarterly, and test the alarm and remote functions weekly to keep everything working smoothly.
Are Replacement Remotes Available if Lost?
Yes, you can replace lost remotes—many brands offer them. 1 in 3 bike thefts happens due to poor locks, so having a spare remote keeps your smart lock active and your ride secure without frustrating delays when you need quick access.
Can Multiple Locks Be Synced to One Remote?
Yes, you can sync multiple locks to one remote if they’re the same model and support grouping. Just follow the manufacturer’s pairing instructions—press buttons in sequence, and the system learns each lock.
Not all brands allow this, so check compatibility before buying.
Do These Alarms Drain Bike Batteries?
No, these alarms don’t drain your bike’s battery—98% run on independent power. You’ll keep full charge while staying protected.
Just replace the lock’s small battery yearly, and you’re all set.
Conclusion
You might think these smart locks are overkill, but think again—thieves target bikes in seconds. With loud alarms and remote control, you’re not just locking your bike, you’re actively defending it.
Plus, most are weatherproof and easy to use daily. Skip the worry and enjoy the ride.
A small investment now saves heartbreak later—your bike’s worth protecting, and you’ve got better things to do than chase thieves.
