Best for

Power-outage monitoring at remote sites

A good choice if you need
  • Audible warning: 110dB
  • Audible + visual warning
  • IP65 Waterproof protected installation
How it works
  1. Standby after power-on; activates sound and light alarm when power is cut off
YASONG Alarm
Power Outage

YASONG SLA-003 110dB Power Outage Alarm Siren, 23W, IP65, LED Strobe, 1.2Ah Backup Battery

110dB 23W IP65 Waterproof Audible + visual warning
Best for

Power-outage monitoring at remote sites

A good choice if you need
  • Audible warning: 110dB
  • Audible + visual warning
  • IP65 Waterproof protected installation
How it works
  1. Standby after power-on; activates sound and light alarm when power is cut off
$65.00 $85.00
Voltage

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Before You Buy

Please choose the correct AC220V or AC380V wiring option before ordering. This alarm enters standby when power is supplied and activates sound and light warning when power is cut off.

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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
Adjustable volume —
Audible + visual warning ✓
IP65 Waterproof protection ✓

Why choose this model?

The features that most directly affect how this model works and where it fits.

Power Failure Activation

The SLA-003 stays in standby mode after power is supplied. When power is cut off, the siren activates both audible and visual alerts.

110dB Default Siren Sound

The alarm uses a default 110dB siren sound for power outage warning. The product page states that the sound cannot be adjusted.

LED Strobe Warning

The warning light uses high-brightness LED beads for visible alarm indication. It works together with the horn when power failure occurs.

Key Specifications

Quick technical checks before ordering.

Sound Level
110dB
Power
23W
Trigger Mode
Power outage activation
Control Mode
Power switch control
Alarm Mode
Audible and visual alarm
Tone
Built-in default alarm tone
Volume Adjustment
Not adjustable
Protection Rating
IP65 Waterproof
Input Voltage
AC220V / AC380V Three-Phase Three-Wire / AC380V Three-Phase Four-Wire

Product Overview

The YASONG SLA-003 power outage alarm siren combines a 110dB loud horn, LED strobe warning light and built-in 1.2Ah rechargeable battery for farms, fish ponds, banks, substations, telecommunications rooms, hospitals, factories and security areas.

This model works by power failure activation: after power is supplied, the siren stays in standby mode. When power is cut off, it triggers both audible and visual alerts.

  • 110dB default siren sound for clear power outage warning
  • Built-in 1.2Ah backup battery for alarm operation during power failure
  • LED strobe warning light for visible alarm indication
  • IP65 waterproof and dustproof housing for indoor and outdoor use
  • Cold-rolled steel body for durable fixed installation

Please choose the correct AC220V or AC380V wiring option before ordering. Turn off the alarm power switch to stop sound and light alerts after a power outage.

Full Technical SpecificationsDetailed product data from the available product information.
Product Type
Power Outage Alarm Siren
Input Voltage
AC220V / AC380V Three-Phase Three-Wire / AC380V Three-Phase Four-Wire
Power
23W
Sound Level
110dB
Tone
Built-in default alarm tone
Volume Adjustment
Not adjustable
Alarm Mode
Audible and visual alarm
Trigger Mode
Power outage activation
Control Mode
Power switch control
Work Mode
Standby after power-on; activates sound and light alarm when power is cut off
Light Source
LED
Lighting Mode
LED Strobe
Protection Rating
IP65 Waterproof
Operating Temperature
-20°C~60°C
Material
Cold rolled steel
Net Weight
3.5kg
Battery
Built-in 1.2Ah battery
Working Time
About 1 hour during power outage
Application Scenarios
Farms, fish ponds, banks, substations, telecommunications rooms, hospitals, factories, fisheries, industrial and mining enterprises

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. Explore options → Need adjustable sound? See the SLA-05B for adjustable volume, multiple tones and custom audio. Explore options → Connecting to a relay, sensor or controller? Explore dry-contact and compatible signal-input alarm sirens. Explore options →

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