SKU: 45649894704

Fosmon Smart Bike Tail Light with Turn Signal and Automatic Brake Light (2 Pack), USB Rechargeable Wireless Anti-Theft Bike Alarm with Remote, IP65 Waterproof Bicycle Rear Light Safe for Night Riding

Sale price$32.39 Regular price$35.99
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  • CAN

Ships within 48 hours · Estimated delivery Aug 27 - Sep 1

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Description

Fosmon Smart Bike Tail Light with Turn Signal and Automatic Brake Light (2 Pack), USB Rechargeable Wireless Anti-Theft Bike Alarm with Remote, IP65 Waterproof Bicycle Rear Light Safe for Night RidingMultifunctional Bike Tail Light Alarm and Remote Control Fosmons Bike Tail Light Alarm is a 5 in 1 device combining a Warning Light, Turn Signals, Auto Brake Light, Bike Horn, and an Anti Theft Alarm. The device comes with a user friendly remote control powered by a durable CR2032 battery and offers a wireless range of up to 60m 196ft. 6 Lighting Modes and Auto Brake Light The rear light features 6 lighting modes (Slow Flashing Breathing Blinking

Multifunctional Bike Tail Light Alarm and Remote Control

Fosmon’s Bike Tail Light Alarm is a 5-in-1 device combining a Warning Light, Turn Signals, Auto Brake Light, Bike Horn, and an Anti-Theft Alarm. The device comes with a user-friendly remote control powered by a durable CR2032 battery and offers a wireless range of up to 60m/196ft.

6 Lighting Modes and Auto Brake Light

The rear light features 6 lighting modes (Slow Flashing/Breathing/Blinking/Steady/Emergency/OFF) with LED lights emitting up to 160 lumens. It has a built-in accelerometer that automatically highlights the light in red for 2 seconds when brakes are applied to avoid rear-end accidents (except during Emergency/OFF).

110dB Loud Vibration Alarm with IP65 Waterproof Rating

The alarm function has 7 sensitivity levels and can be easily adjusted. Simply press the Arm button on the remote to activate the alarm system. In Arm mode, the device emits a loud 110dB sound when it detects vibration and helps to deter theft. The bike taillight is made from durable PC + Anti-UV material with an IP65 waterproof rating, providing protection against sunlight, water splashes, and dust.

USB-C Rechargeable Tail Light with Auto On/Off

The intelligent lighting mode (Slow Flashing/Breathing) ensures power-saving auto ON/OFF with motion and ambient light sensors. It automatically turns ON in dark environments or when motion is detected, and turns OFF in bright environments or when no motion is detected. With a 1500mAh rechargeable battery and USB-C port, the rear bike light lasts up to 70 hours of continuous use and has 8 months of standby time on one charge.

Audible Turn Signals and Bike Horn

The left/right turn signal is accompanied by a clicking sound that acts as a blind spot assistant in busy areas, while the 110dB loud electric bell with 3 ring tone options (Standard/Electric Car/Birdcall) can be easily activated to alert others of your presence while riding. Both functions can be conveniently controlled through the remote control.

Specifications

  • Max Light Output: 160 Lumens
  • Number of LEDs: 31
  • Bike Tail Light: 6 lighting modes
  • Audible Turn Signals: Left/right turn signals with clicking sound
  • Auto Brake Light: Built-in Accelerometer Sensor
  • Anti-theft Vibration Alarm: 7 adjustable sensitivity
  • Electric Bell Bike Horn: 3 ring tones
  • Bike Alarm/Horn Noise Level: 110dB
  • Waterproof Level: IP65
  • Remote Wireless Range: 30 – 60m (98 - 196ft)
  • Tail Light Battery: [Rechargeable] 1500mAh 3.7V Lithium Battery (included)
  • Tail Light Charging Port: USB Type-C 5V
  • Remote Battery: CR2032 battery (included)
  • Working Frequency: 433.92 MHz
  • Full Charging Time: Around 7 hours
  • Tail Light Battery Run Time: Up to 70 hours (in Flashing mode)
  • Tail Light Battery Run Time: Up to 30 hours (in Steady mode)
  • Tail Light Standby Time: 4 - 8 months
  • Remote Battery Standby Time: 3 - 5 years (30 times per day)
  • Mounting Bracket Diameter (Remote): 0.91 – 1.34 inch (23mm - 34mm)
  • Mounting Bracket Diameter (Taillight): 1.06 - 1.57 inch (27mm - 40mm)
  • Working Temperature -40°C ~ +70°C
  • Storage Temperature: -40°C ~ +70°C
  • Working Humidity: <80%

    Package Includes
  • 1x Bike Tail Light Alarm (Battery included)
  • 1x Remote Control (Battery included)
  • 1x USB-C Charging Cable (Power adapter NOT included)
  • 1x Mounting Bracket for Bike Tail Light Alarm
  • 1x Mounting Bracket for Remote Control
  • 1x Silicone Ring
  • 2x Silicone Pads
  • 4x Nuts and Bolts
  • 1x Allen Key
  • 1x User Manual

Features:

  • [MULTIFUNCTIONAL BIKE TAIL LIGHT ALARM AND REMOTE CONTROL] Fosmon’s Bike Tail Light Alarm is a 5-in-1 device combining a Warning Light, Turn Signals, Auto Brake Light, Bike Horn, and an Anti-Theft Alarm. The device comes with a user-friendly remote control powered by a durable CR2032 battery and offers a wireless range of up to 60m/196ft.
  • [6 LIGHTING MODES AND AUTO BRAKE LIGHT] The rear light features 6 lighting modes (Slow Flashing/Breathing/Blinking/Steady/Emergency/OFF) with LED lights emitting up to 160 lumens. It has a built-in accelerometer that automatically highlights the light in red for 2 seconds when brakes are applied to avoid rear-end accidents (except during Emergency/OFF).
  • [110dB LOUD VIBRATION ALARM WITH IP65 WATERPROOF RATING] The alarm function has 7 sensitivity levels and can be easily adjusted. Simply press the Arm button on the remote to activate the alarm system. In Arm mode, the device emits a loud 110dB sound when it detects vibration and helps to deter theft. The bike taillight is made from durable PC + Anti-UV material with an IP65 waterproof rating, providing protection against sunlight, water splashes, and dust.
  • [USB-C RECHARGEABLE TAIL LIGHT WITH AUTO ON/OFF] The intelligent lighting mode (Slow Flashing/Breathing) ensures power-saving auto ON/OFF with motion and ambient light sensors. It automatically turns ON in dark environments or when motion is detected, and turns OFF in bright environments or when no motion is detected. With a 1500mAh rechargeable battery and USB-C port, the rear bike light lasts up to 70 hours of continuous use and has 8 months of standby time on one charge.
  • [AUDIBLE TURN SIGNALS AND BIKE HORN] The left/right turn signal is accompanied by a clicking sound that acts as a blind spot assistant in busy areas, while the 110dB loud electric bell with 3 ring tone options (Standard/Electric Car/Birdcall) can be easily activated to alert others of your presence while riding. Both functions can be conveniently controlled through the remote control.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 45649894704

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Angela Guillermo
Grantham, US
★★★★★ 5
De acuerdo a lo esperado
Size: 1 Little Kid, Color: Lavender
Muy buena calidad y medida correcta
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Reviewed in the United States on September 8, 2025
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MANUEL U.
Houston, US
★★★★★ 5
Excelente en todo sentido
100% Recommended; expected product and excellent service from the seller. Package received in Colombia, without problems. 100% Recomendado; producto esperado y excelente servicio del vendedor. Paquete recibido en Colombia, sin problemas.
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Reviewed in the United States on August 14, 2024
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Vicki
Belleville, US
★★★★★ 3
Narrow
Size: 11.5 Little Kid, Color: Lavender
These were so cute, but run narrow. My daughter tried wearing them but she kept complaining they were too tight. Wish we could love them because I love how easy this brand is for my daughter to get on her feet
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Reviewed in the United States on August 19, 2025
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Goku
Fort Morgan, US
★★★★★ 5
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Excelente 👌
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Reviewed in the United States on December 17, 2024
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Tiffany
Los Angeles, US
★★★★★ 5
Daughter approved
Size: 1 Little Kid, Color: Turquoise/Multi
My daughter picked out these shoes and she absolutely loves them.
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Reviewed in the United States on May 9, 2026

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