Signal Radar Rear Light

The BLS-251 Signal Radar rear light offers ultimate protection with advanced radar capabilities, detecting objects up to 190 meters away within a 35-degree angle. Easily connect to your bike computer or smartphone via ANT+ and Bluetooth for real-time alerts. Its built-in speaker allows standalone operation without additional devices. With a powerful 80 Lumen daylight flash and car warning light, it provides visibility in six modes and boasts up to 14 hours of runtime, ensuring safety on every ride.

Signal Radar
Signal Radar
Signal Radar
Signal Radar
ANT+ and Bluetooth Connection
Battery Indicator
6 Different Light Modes

Specifications

  • Length (mm)

    99

  • Volume (ml)

    87

  • Width (mm)

    42

  • Waterproof level

    IPX6

  • Sizes

    Universal (90g)

  • USB type

    USB-C

  • USB regarchable

    Y

  • Max. lumen in steady mode (lm)

    80

  • Modes

    High, Peloton, Flash, Dayflash, Steady Flash, Radar only

  • Light source

    LED

  • Max. burn time (hours)

    14

  • Battery voltage (V)

    3.7

  • Battery indicator

    Y

  • Battery type

    Lithium Polymer

USB rechargeable

USB rechargeable

A USB rechargeable cycling light offers convenience and versatility. Our older products feature a micro USB connection, while newer ones come with USB-C. With the increasing adoption of USB-C as a standard charging port, it ensures compatibility with a wide range of electronic devices, streamlining your charging setup. Plus, the option to choose devices with or without a charger helps reduce electronic waste and saves you money.

ANT+ compatible

ANT+ compatible

ANT+ compatibility in a bicycle computer offers interference-free communication with compatible accessories like heart rate monitors and cadence sensors. ANT+ provides a low-energy wireless data collection and transfer and is designed to collaborate with various manufacturers' products. It's widely used in cycling gadgets, allowing devices like smart trainers to connect seamlessly to apps like Zwift. With ANT+, you enjoy reliable connectivity and compatibility, making it a valuable addition to your bicycle computer.

Bluetooth connection

Bluetooth connection

Bluetooth Smart technology adds connectivity to your bicycle computer, allowing seamless communication with your smartphone and other Bluetooth Smart Ready devices. It's designed for low-power consumption, extending the life of connected sensors. Bluetooth Smart is known for its power efficiency, making it ideal for devices with small batteries. This technology enhances the functionality of your bicycle computer, enabling it to link with smartphones and various everyday objects like heart-rate monitors, creating a versatile and connected cycling experience.