USB / 485 / 232 Port Programmable 3-Color Sound and Light Alarm Light

Programmable 3-Color Sound and Light Alarm Beacon with USB / 485 / 232 Interface

The 3-color sound and light alarm beacon (also known as a signal tower light or industrial strobe siren) is a status indicator supporting secondary development programming. It offers communication options via USB, RS485, or RS232 ports, enabling direct connection to computers or control systems through a serial communication protocol (using the CH341 driver). Users can independently control each light color (red, yellow, green) in steady or flashing mode, as well as turn the alarm sound on or off.

In terms of construction, the lampshade is made of PC (polycarbonate) plastic with high light transmittance, resistance to high and low temperatures, and minimal deformation. The base is made of flame-retardant ABS plastic with a 180-degree foldable design for flexible installation on flat surfaces or vertical wall mounting. Equipped with high-brightness SMD LEDs and low power consumption, the device achieves IP54 dust and water protection, making it suitable for industrial workshops, logistics warehouses, commercial stores, parking garages, and guard booths.

Multiple variants are available to meet specific needs: the 5V USB series plugs directly into a computer (with a 2m or 3m cable); the 485 and 232 series operate on DC 5V-36V, DC 12V-36V, or AC 220V power supplies. In addition to the standard 85dB buzzer models, the 485 series includes high-volume 110dB - 120dB models (TSG01, 1101, 5090) that support customizing single or multiple voice prompts, with optional screw-mount or strong magnetic base.

Key Specifications

• Interface: USB, RS485, or RS232 port, supporting serial communication and secondary programming
• Operating Voltage: 5V (USB version), DC 5V-36V, DC 12V-36V, or AC 220V depending on variant
• Alarm Volume: 85dB, 110dB, or 120dB depending on model, with customizable voice prompts on select 485 models
• Lighting: 3-color LED (red, yellow, green) in a single-layer integrated or 3-layer stack design, supporting flashing or steady light
• Material: Heat-resistant PC housing combined with a 180-degree foldable flame-retardant ABS base
• Protection Rating: IP54 dustproof and waterproof
• Mounting Type: Screw fixing or strong magnetic base

Key Features

• Supports USB, 485, and 232 serial port communication, providing protocols and source code for secondary development programming.
• The USB version connects directly to a computer, integrating both power supply and control without requiring external power.
• Independent control of each LED color (red, yellow, green) in steady or flashing mode, with separate buzzer on/off control.
• Loud alarm volume from 85dB to 120dB; select 485 models allow customization of one or multiple voice prompts.
• Heat-resistant, impact-resistant PC lampshade combined with a flame-retardant ABS base with IP54 protection.
• 180-degree foldable base with convenient fixed screw mounting or strong magnetic base options.

General Technical Specifications

General Specifications

Detailed images