Remote Tone Adjustment
The SLA-B02 supports remote control adjustment for tone and volume. Users can select different alarm sounds according to the working environment.
Best for
Power-on warning with remote adjustment
A good choice if you need
- Automatic power-on activation
- Adjustable sound: 0–120dB adjustable
- Custom alarm audio upload
- Audible + visual warning
How it works
- Power is supplied
- Siren and warning light activate
- Sound / tone / audio follows the selected setup
- Disconnect power to stop the alarm
YASONG Alarm
Remote Adjustable
YASONG SLA-B02 120dB Industrial Alarm Siren, 25W, Remote Adjustable Volume & 12 Tones, IP54, LED Strobe
0–120dB adjustable
25W
IP54
Audible + visual warning
Best for
Power-on warning with remote adjustment
A good choice if you need
- Automatic power-on activation
- Adjustable sound: 0–120dB adjustable
- Custom alarm audio upload
- Audible + visual warning
How it works
- Power is supplied
- Siren and warning light activate
- Sound / tone / audio follows the selected setup
- Disconnect power to stop the alarm
$89.00
$179.99
Before You Buy
Wiring is required; contact support if wiring guidance is needed. IP54 is suitable for indoor and sheltered outdoor industrial environments, not full open-air heavy rain exposure.
Need another control method?
See other alarm options →
Is this model right for you?
Check the capabilities that matter before you choose a configuration.
If you need
This model
Power-on activation
✓
Adjustable volume
✓
Custom alarm audio
✓
Audible + visual warning
✓
IP54 protection
✓
Why choose this model?
The features that most directly affect how this model works and where it fits.
120dB Adjustable Sound
The siren provides 0–120dB adjustable sound output. It can be set lower for indoor areas or stronger for louder industrial sites.
12 Tones & USB Upload
The alarm includes 12 built-in tones and supports USB custom sound upload. This allows users to set specific warning audio for different alarm messages.
Key Specifications
Quick technical checks before ordering.
- Sound Level
- 0–120dB adjustable
- Power
- 25W
- Trigger Mode
- Power-on operation
- Control Mode
- Remote control for tone and volume adjustment
- Alarm Mode
- Audible and visual alarm
- Tone
- 12 built-in tones, adjustable by remote control
- Volume Adjustment
- Adjustable by remote control
- Protection Rating
- IP54
- Installation Method
- Wall mount
- Input Voltage
- DC12V / DC24V / AC110V / AC220V / AC380V
Product Overview
The YASONG SLA-B02 industrial alarm siren combines a 0–120dB adjustable sounder with a red LED strobe warning light for factories, mines, ports, warehouses and industrial work areas.
This model works by power-on operation: the alarm starts when powered on, while tone and volume can be adjusted by remote control within 0–8m.
- 0–120dB adjustable sound for different site noise levels
- 12 built-in tones selectable by remote control
- USB sound upload for custom warning audio
- LED strobe light for visible alarm indication
- IP54 housing for indoor and sheltered outdoor use
Wiring is required for installation. Please confirm the voltage, wiring method and installation environment before ordering.
Full Technical SpecificationsDetailed product data from the available product information.
- Product Type
- Remote Control Adjustable Alarm Siren with LED Strobe
- Input Voltage
- DC12V / DC24V / AC110V / AC220V / AC380V
- Power
- 25W
- Working Current
- <1A
- Sound Level
- 0–120dB adjustable
- Tone
- 12 built-in tones, adjustable by remote control
- Volume Adjustment
- Adjustable by remote control
- Alarm Mode
- Audible and visual alarm
- Trigger Mode
- Power-on operation
- Control Mode
- Remote control for tone and volume adjustment
- Work Mode
- Power-on alarm with remote tone and volume adjustment
- Light Source
- LED strobe light
- Lighting Mode
- LED strobe light, non-adjustable flashing mode
- Protection Rating
- IP54
- Installation Method
- Wall mount
- Material
- Cold-rolled steel
- Net Weight
- 4 kg
- Remote Control Function
- Adjust tone and volume by remote control
- Remote Control Range
- 0–8 m
- USB Interface
- Supports custom alarm sound upload
- Application Scenarios
- Factories, mines, ports, warehouses, industrial sites, outdoor work areas
- Customization
- Custom voltage, alarm voice and shade color available
Need a different alarm?
If this control method or feature set is not what you need, start with the requirement that matters most.
Need remote activation?
Explore sirens designed to trigger wirelessly from a distance.
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Need simpler power-on warning?
Explore wired power-on sirens when advanced sound adjustment is unnecessary.
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Connecting to a relay, sensor or controller?
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