SLA-315X Sound and Light Alarm Siren, 485 Communication RGB Color Switchable, 120dB Adjustable Volume, USB Voice Upload, IP65 Waterproof Industrial Warning Light for Factory Warehouse Construction Site

Multi-Source Signal Control & 485 Communication: Supports 485 communication (MODBUS-RTU protocol, default baud rate 9600) for remote control of alarm on/off, volume adjustment, tone switching, and light color change (red/yellow/green). Ideal for integration into industrial automation systems, PLC control, and centralized monitoring platforms.

120dB Adjustable Volume & Upload Custom Sound: Delivers a powerful 120dB audible alert with a physical rotary knob for easy volume adjustment (from silent to maximum). With USB port allows you to connect to a PC and upload custom voice messages or alarm sounds – perfect for site-specific safety warnings

 Switchable RGB Strobe Light (Red/Yellow/Green)：Equipped with high-brightness LED strobe lights that can be switched between red, yellow, and green via 485 commands. Customize the light color to match different alert levels or scenarios – red for emergency, yellow for caution, green for all-clear or status indication.

 IP65 Weatherproof & Durable Construction: Rugged cold-rolled steel housing, rated IP65 for dustproof and waterproof performance. Withstands harsh outdoor environments, extreme temperatures (-40°C to 70°C), and high humidity (≤95%). Reliable for factories, ports, construction sites, railway crossings, and heavy machinery areas

Wide Voltage Compatibility & Easy Wall Mounting: Supports multiple power inputs: DC12V/24V and AC110V/220V/380V. Simple 2-wire connection (red/black for DC; brown/blue for AC) and wall-mountable design for quick and secure installation. Includes a grounding tab for electrical safety

Description:
The 485 communication  (default baud rate: 9600) enables full remote control via MODBUS-RTU protocol. Operators can remotely:
Turn the alarm ON/OFF
Adjust volume and switch tones
Change the strobe light color between Red, Yellow, and Green
This makes it an ideal choice for automated systems, PLC-controlled environments, and centralized safety monitoring networks

Specification
Model:SLA-315X
Rated Power:15W (max)
Sound Output: 120dB (adjustable)    
Light Source: High-brightness LED strobe    
Switchable Colors:Red, Yellow, Green (via 485 command)    
Flash Mode:Strobe (flashing)    
Communication: 485 (MODBUS-RTU, baud rate 9600)    
USB port:    Upload Custom Alarm Sounds
Voltage Options:DC12V, DC24V, AC110V, AC220V, AC380V     
Material Housing: Cold-rolled steel
Protection Rating:IP65 (dustproof & waterproof)    
Operating Temp:-40°C to 70°C    
Operating Humidity:≤95%    
Installation: Wall-mountable with grounding tab