A remote makes a bike alarm far easier to live with. You arm it as you walk away, disarm it before you touch the bike, and many remotes add a finder chirp and a panic button. The biggest difference between models is range, and whether the remote can alert you when the alarm goes off.
We compared bicycle alarms with remotes on Amazon by range, alert type, extra buttons and power. Here are the 7 best.
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Best Bicycle Alarms With Remote at a Glance
- Best Overall (Two-Way Remote): WSDCAM Two-Way Bike Alarm 120dB
- Best Long-Range One-Way Remote: WSDCAM USB Rechargeable Bike Alarm (110dB)
- Best E-Bike Remote Alarm: 110dB Rechargeable E-Bike Alarm with Remote
- Best Remote With SOS: Fosmon 113dB Bike Alarm with Remote
- Best Value Remote Alarm: WSDCAM 113dB Wireless Bike Alarm
- Best Remote Alarm Lock: 110dB Alarm Chain Lock (8 mm, 4 ft)
- Best Remote Cable Lock: Mengshen Remote Cable Lock with Alarm
Remote Alarm Comparison
| Product | Best for | Remote range | Remote extras | |
|---|---|---|---|---|
| WSDCAM Two-Way Bike Alarm 120dB | Best Overall (Two-Way Remote) | Up to 1,148 ft | Alerts you when triggered | View |
| WSDCAM USB Rechargeable Bike Alarm (110dB) | Best Long-Range One-Way Remote | Up to 260 ft | Vehicle finder | View |
| 110dB Rechargeable E-Bike Alarm with Remote | Best E-Bike Remote Alarm | Up to 100 m | Rechargeable | View |
| Fosmon 113dB Bike Alarm with Remote | Best Remote With SOS | Standard range | SOS panic button | View |
| WSDCAM 113dB Wireless Bike Alarm | Best Value Remote Alarm | Up to 66 ft | Finder chirp | View |
| 110dB Alarm Chain Lock (8 mm, 4 ft) | Best Remote Alarm Lock | Remote lock control | Chain lock + 110 dB | View |
| Mengshen Remote Cable Lock with Alarm | Best Remote Cable Lock | Remote or code | Cable lock + alarm | View |
The 7 Best Bicycle Alarms With Remote
1. WSDCAM Two-Way Bike Alarm 120dB
1Unlike one-way alarms, this WSDCAM model alerts both the bike and the remote in your pocket, with a range of roughly 984 to 1,148 ft. Both units charge by USB-C.
Pros & Cons
What we like
- Remote alerts you too
- Very long range
- 120 dB siren
Watch out for
- Newer model, fewer reviews
- Two devices to charge
Key Specs
- Siren: up to 120 dB
- Range: up to 1,148 ft
- Charging: USB-C (alarm and remote)
2. WSDCAM USB Rechargeable Bike Alarm (110dB)
2This rechargeable WSDCAM alarm comes with a bracket, cable ties and tape for three mounting options, and an upgraded remote that reaches up to 260 ft.
Pros & Cons
What we like
- Long remote range
- Three mounting methods
- Built-in rechargeable battery
Watch out for
- Slightly quieter at 110 dB
- Bracket is visible
Key Specs
- Siren: up to 110 dB
- Remote range: up to 260 ft
- Mounting: bracket, ties or tape
3. 110dB Rechargeable E-Bike Alarm with Remote
3Built with e-bikes in mind, this rechargeable alarm has 7 sensitivity levels and a remote rated up to 100 meters, with brackets and zip ties for mounting.
Pros & Cons
What we like
- Long remote range
- Rechargeable
- Several mounting options
Watch out for
- Lesser-known brand
- 110 dB
Key Specs
- Siren: up to 110 dB
- Remote range: up to 100 m
4Fosmon pairs a 113 dB vibration alarm with an SOS button on the remote and IP65 weather resistance. More than 6,700 owners have reviewed it, and it doubles as a luggage, fence or trailer alarm.
Pros & Cons
What we like
- IP65 rating
- SOS panic button
- Multi-purpose
Watch out for
- Battery powered
- Remote is small and easy to misplace
Key Specs
- Siren: up to 113 dB
- Water resistance: IP65
- Extra: SOS mode
5The original WSDCAM alarm is the most reviewed bike alarm on Amazon, with more than 18,000 ratings. It offers 7 sensitivity levels, 3 volume levels, IP55 water resistance and a remote with a vehicle-finder chirp.
Pros & Cons
What we like
- Huge owner base
- 7 sensitivity levels
- Vehicle search function
Watch out for
- Uses replaceable batteries
- 66 ft remote range is modest
Key Specs
- Siren: up to 113 dB
- Sensitivity: 7 levels
- Water resistance: IP55
- Remote range: up to 66 ft
6An 8 mm, 4 ft chain lock with a vibration sensor, 110 dB alarm and rechargeable remote. It suits e-bikes and scooters parked outside.
Pros & Cons
What we like
- Chain plus alarm
- Remote lock control
- Rechargeable
Watch out for
- Heavy to carry
- 8 mm chain is mid-level
Key Specs
- Alarm: 110 dB
- Chain: 8 mm x 4 ft
7. Mengshen Remote Cable Lock with Alarm
7This cable lock opens by remote or password and sounds an alarm when disturbed. It is best as a deterrent for quick stops rather than as a main lock.
Pros & Cons
What we like
- Remote or password unlock
- IP55
- Convenient for quick stops
Watch out for
- Cable is easier to cut than steel
- Battery powered
Key Specs
- Unlock: remote or code
- Power: 3 AAA
- Water resistance: IP55
How We Chose
We compared alarms by remote range, whether alerts reach the remote, extra functions, ease of use and owner feedback. Weighting: remote performance (35%), alarm performance (30%), owner feedback (20%) and value (15%). We did not receive free products, and we do not claim hands-on testing. TOR Scores combine published specs, verified owner feedback and overall value.
One-Way vs Two-Way Remotes
A one-way remote only sends commands: arm, disarm, find and sometimes SOS. A two-way remote also receives alerts, so it beeps or vibrates when someone moves your bike even if you cannot hear the siren. If you park out of earshot, two-way is worth it.
How to Choose a Bicycle Alarm With Remote
Range
Real-world range is shorter than the listing, especially through walls. Treat a 260 ft listing as roughly a café-to-street distance.
Buttons and functions
Useful extras include silent arming, a finder chirp for crowded racks and a panic button.
Remote power
Coin-cell remotes last months; rechargeable remotes need charging alongside the alarm.
Spare remote
Choose models that include two remotes so you always have a backup.
Lock or alarm?
Remote alarm locks combine locking and alarm control, but chain and cable locks are heavier or easier to cut than a U-lock.
Remote Tips
- Keep the remote on your keychain so you never leave without it.
- Test range from your usual parking spots.
- Replace remote batteries yearly, even if they still work.
- Disarm before moving the bike to avoid draining the battery with false triggers.
What If You Lose the Remote?
Most alarms can be reset or disarmed with a hidden button or by removing the battery. Read the manual before you need it, and keep the spare remote at home.
Related: best bicycle alarm, best bike alarm locks and easy bike alarms for seniors.
Sources and further reading: NHTSA: bicycle safety, CPSC: e-bike and micromobility safety and NFPA: smoke alarms. Product specs come from brand listings on Amazon.
Frequently Asked Questions
What is the best bicycle alarm with remote?
The WSDCAM Two-Way Bike Alarm is our top pick because its remote receives alerts and reaches up to about 1,148 ft.
How far do bike alarm remotes work?
Basic remotes reach about 66 ft; upgraded models reach 260 ft or more.
What is a two-way bike alarm?
An alarm whose remote also beeps or vibrates when the bike is disturbed.
Can I use a bike alarm without the remote?
Many models have a button or battery reset, but the remote is the main way to arm and disarm.
Final Verdict
The WSDCAM Two-Way Bike Alarm is the best bicycle alarm with remote for most riders. Choose the WSDCAM 110dB rechargeable for long one-way range, Fosmon for an SOS button, or the 110dB chain lock for remote lock control.
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