High Decibel Electric Alarm Beeper Switches Type with Responsive Buzzing Sound

• Customization: Available
• Province: Zhejiang
• Specification: 505*80*360
• Model NO.: ST-SV
• Trademark: SNTOOM
• Origin: China

Product Description

Technical Specifications Table:

Parameter	Specification
Product Model	ST-SV
Alarm Type	Motor-Driven Rotary Siren
Sound Output	120dB @ 1m
Operating Voltage	AC 220V ±10%
Power Consumption	25W
Material	Aluminum Alloy Housing
Color	Red
Mounting Method	Screw Fixation (M8 Thread)
Rotation Speed	2800 RPM
Operating Temp	-20°C to +60°C
Protection Level	IP54

Application Areas Table:

Industry	Typical Use Cases
Manufacturing	Equipment Failure Alerts
Marine	Shipboard Emergency Signals
Construction	Heavy Machinery Warning Systems
Energy	Power Plant Safety Alarms
Transportation	Railway Crossing Signals
Mining	Underground Emergency Notifications

Key Features:
 Extremely Loud 120dB Output - Audible over machinery noise
 Durable Construction - Aircraft-grade aluminum alloy
 Visual Rotation Indicator - Confirms active status
 Maintenance-Free - Sealed bearing system
 Universal Voltage - Works with standard 220V power

Technical Advantages:

• Air Vortex Technology creates distinctive wailing tone

• Weather-Resistant design for outdoor use

• Instant Activation with no warm-up time

• Low Power consumption (25W)

• Vibration-Resistant mounting system

Installation Requirements:

• Requires stable 220V power supply

• Recommended mounting height: 2-4m

• Minimum clearance: 30cm around housing

• Professional installation recommended

Certifications:
• CE Certified
• RoHS Compliant
• Marine Grade Approved
• IP54 Rated

Package Includes:
1× Motor Alarm Unit
1× Mounting Bracket
4× Stainless Steel Screws
1× Installation Guide

Dimensions & Weight:
• Diameter: 180mm
• Height: 150mm
• Weight: 2.5kg

Why Choose ST-SV?
→ Unmissable 120dB warning signal
→ Rugged aluminum construction
→ Reliable rotary motor mechanism
→ Suitable for harsh environments
→ Long service life (50,000+ hours)