Blue Indicator Flasher with Buzzer

The FLASHER WITH BUZZER [BLUE] is an advanced indicator relay module engineered to deliver both visual and acoustic signaling for electric two-wheelers, e-rickshaws, and custom EV builds. Featuring integrated high-intensity blue LED illumination alongside a loud 85 dB audible buzzer, this module actively alerts pedestrians and surrounding vehicles whenever turn signals or hazard lights are engaged.

Built to handle broad auxiliary power architectures ranging from 12V to 60V DC, the 1be6 flasher ensures consistent flash timing without requiring additional step-down transformers on standard lighting sub-circuits. Encased in a shockproof, IP54 splash-resistant ABS housing with copper alloy terminals, it provides long-term durability against road vibration and outdoor weather conditions while maintaining ultra-low power consumption from the main traction battery pack.

Key Features

Dual Visual & Audible Alerts: Combines bright blue LED flashing lights with a loud 85 dB buzzer for maximum turn-signal visibility and road awareness.

Wide Voltage Input Range: Operates continuously across 12V to 60V DC auxiliary power lines, fitting various EV lighting setups.

Acoustic Signal Frequency: Emits a clear 4–5 Hz sound frequency optimized for easy detection in dense, noisy urban traffic.

Low Power Draw: Energy-efficient electronic design minimizes battery drain during frequent indicator or hazard light operation.

Weather-Resistant Housing: Constructed with a shockproof ABS plastic shell and copper alloy terminals for reliable IP54 splash-proof operation.

1x FLASHER WITH BUZZER [BLUE] (1be6) (dual visual and audio turn signal relay unit)

Suitable Vehicle Types & Applications

• Electric Scooters & E-Bikes: Upgrades turn signal indicators with dual high-visibility blue LED flashing and an 85 dB audible alert for safer city commuting.
• Commercial E-Rickshaws & L5 Cargo Vehicles: High-decibel audio feedback alerts pedestrians and surrounding traffic in dense urban traffic and noisy market lanes.
• Custom EV Builds & Prototyping: Direct-fit turn signal and hazard relay module for custom low-speed electric vehicles, golf carts, and custom mobility platforms.

System & Electrical Compatibility

• Wide Auxiliary DC Voltage Range: Functions seamlessly across 12V to 60V DC auxiliary power sub-circuits supplied by onboard DC-DC converters.
• Standard 2-Pin / 3-Pin Wiring Harnesses: Compatible with standard two-wire or three-wire handlebar turn switches, push-button arrays, and hazard light assemblies.
• Compact Fairing Mount: Weather-resistant IP54 ABS housing fits easily inside handlebar shrouds, headlamp fairings, or frame junction boxes.

1. Isolate Vehicle Power:

Switch off the ignition, switch off the primary circuit breaker, and disconnect the main battery pack terminals. Remove the handlebar fairing or front panel to access the signal switch wiring harness.

Verification: Dashboard displays and lighting systems remain completely unpowered.

2. Mount the Flasher Module:

Secure the FLASHER WITH BUZZER [BLUE] (1be6) module inside the front fairing shroud or handlebar housing using zip ties or a frame mounting clip.

Verification: The flasher unit sits firmly without loose movement that could cause rattling or strain on the wiring harness during steering.

3. Wire the Terminal Interface:

Connect the wiring harness to the copper alloy terminals on the flasher module:

Pin 1 (Power Input): Connect to the switched +12V–60V DC supply line from the ignition switch or DC-DC converter.

Pin 2 (Signal Load Output): Connect to the common terminal of the handlebar turn signal switch.

Pin 3 (Ground / Reference, if applicable): Connect to the vehicle's negative ground line.

Verification: All bullet or spade connectors are fully seated and insulated with electrical tape or heat-shrink tubing.

4. Power On & Test Signal & Audio Output:

Reconnect the main battery, switch the ignition ON, and toggle the handlebar turn signal switch left and right.

Verification: Left and right indicator lights flash consistently at 60–90 cycles per minute, accompanied by an audible 85 dB buzzer tone and blue LED illumination.

Power Isolation: Switch off the vehicle's ignition and trip the main circuit breaker before conducting any inspection or wiring checks.

Casing Integrity: Periodically inspect the ABS plastic shell for cracks, chips, or gaps that could allow water or debris into the circuitry.

Terminal Security: Check the 2-pin/3-pin copper alloy connector terminals regularly to ensure tight fits, preventing resistance build-up or loose contact.

Moisture Checks: Verify that the IP54 splash-proof seal and wire lead entry points remain dry and free from dirt or road grime buildup.

Buzzer Vent Cleaning: Keep the audio output aperture clear of mud, dust, or grease to maintain the full 85 dB signaling volume.