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"Easy to install and looks premium. Way better than regular bike lights." - Lucy

Clerflo™ SmartGuard Light

Clerflo™ SmartGuard Light

£72.00
£93.00 £72.00
Sale Sold out

YOU SAVE £21.00 (22% OFF)

Introducing Clerflo™ SmartGuard Light - a smart bike safety system with headlight included for full front-and-rear visibility. Features anti-theft alarm, brake sensing, and wireless turn signals for safer riding day or night.

🚨 Built-In Anti-Theft Alarm: Loud alarm system alerts you instantly and deters theft when motion is detected

🛑 Smart Brake Sensing Light: Automatically brightens when braking to warn vehicles and riders behind you

↔️ Turn Signal Function: Wireless left/right signals for safer navigation and clear road communication

🔋 USB Rechargeable & Waterproof: Fast USB charging with IP65 waterproof protection for all weather use

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Enhanced Riding Safety

Improves visibility and communication, reducing the risk of accidents.

Protects Your Bicycle

Anti-theft alarm adds an extra layer of security when parked.

Perfect for Day & Night Use

Bright lighting ensures you’re visible in low-light or dark conditions.

Easy Installation & Use


Simple to mount with included bracket and easy to operate controls.

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🚴‍♂️ Why Riders Choose Clerflo™SmartGuard Tail Light

  • 🔊 Smart Protection

    Ride with confidence knowing your bike is protected.
    The built-in anti-theft alarm instantly detects movement and scares off thieves with a powerful sound.

  • 🚨 Smarter Riding Safety

    Stay visible at all times.
    The smart brake sensor and ultra-bright LEDs alert drivers behind you the moment you slow down.

  • ↔️ Ride Like a Pro

    Signal your moves clearly.
    With wireless turn signals, you can safely indicate direction - just like a car on the road.

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💡 Product Insights

✔ Built-In Anti-Theft Alarm
✔ Smart Brake Sensing Light
✔ Turn Signal Function
✔ USB Rechargeable & Waterproof

🚨 5-in-1 Functionality

More than just a bike light:

✔ Tail Light
✔ Brake Light
✔ Turn Signals
✔ Anti-Theft Alarm
✔ Electric Horn

All packed into one compact, space-saving device.

🔋 Long-Lasting Battery

✔ 2000mAh rechargeable battery
✔ USB-C fast charging
✔ Long usage time per charge

Ride longer without worrying about power.

🌙 Ultra-Bright Visibility

With 31 high-performance LEDs delivering up to 160 lumens, this tail light ensures maximum visibility:

✔ Daytime safety
✔ Night riding protection
✔ Wide-angle illumination

🚴 Stop Riding Invisible

Most riders aren’t seen until it’s too late.

With 31 ultra-bright LEDs (up to 160 lumens), the SmartGuard Tail Light makes sure you’re visible from every angle.

✔️ Safer daytime riding
✔️ Bright night protection
✔️ Full rear coverage

Ride smarter. Stay protected.

🌧 Built for All Weather

Engineered to perform in any condition, the Clerflo™ SmartGuard Tail Light is built with IPX6 waterproof protection and a tough ABS body to withstand daily use. Whether you're riding through heavy rain, dusty roads, or cold, snowy conditions, it continues to function reliably without compromise.

✔ IPX6 waterproof protection
✔ Durable ABS body
✔ Works in rain, snow, and dust

  • 💯 Your Safety, Our Guarantee

    Ride with confidence knowing your purchase is protected.
    If you're not satisfied, our support team is here to make it right.

    🚚 Fast Shipping on every order
    🔒 90-Day Money-Back Guarantee
    🛡 Reliable Quality You Can Trust

Frequently Asked Questions❓

How does the anti-theft alarm work?

The built-in vibration sensor detects movement. If someone tries to move your bike, the 110dB alarm sounds instantly to deter theft.

Does the brake light turn on automatically?

Yes — the smart brake sensor detects when you slow down and automatically increases brightness to alert riders and drivers behind you.

How do the turn signals work?

A wireless remote attaches to your handlebar. Simply press left or right, and the rear light signals your direction clearly.

Is it waterproof? Can I use it in rain?

Yes — it has an IP65/IPX6 waterproof rating, so it works perfectly in rain, snow, and wet conditions.

How long does the battery last?

With the 2000mAh battery, it lasts several rides on a single charge depending on usage. It’s easily rechargeable via USB-C.

Is it easy to install?

Very easy — it mounts securely to your seatpost using the included bracket. No tools or technical skills required.

Will it fit my bike?

Yes - it’s designed to fit most standard bikes, including road bikes, mountain bikes, and e-bikes.