Motor Alarm, 180dB, AC 220V/AC 110V

5 out of 5 based on 1 reviews | Write a review

$481.48

Motor alarm with high volume 180dB has optional working voltage 220VAC or 110VAC, cast aluminum alloy shell and protection class IP44. It adopts a single phase motor and two-way alarm mode to realize emergency alarm. The motor speed is 1000 rpm. Motor alarm can be used for alarm system of reservoirs, power stations, etc.

Working Voltage *

SKU: ATO-MOALM-180

Qty:

30-day Returns

Free Shipping

Delivery date: 6-12 days

Overview

Motor alarm has high volume 180dB, optional working voltage AC 220V/AC 110V and two-way alarm mode.

Specification:

Model	ATO-MOALM-MS790
Shipping weight	14kg
Dimension	333248283mm
Working voltage *	AC 220V, AC 110V
Working frequency	50Hz/60Hz
Working current	2.2A, 4.1A
Output volume	180dB
Sound	Continuous alarm sound (It is best to work for 2 minutes, and then stop working for 30 minutes. After the motor becomes cool, the motor alarm can work again.)
Working mode	Alarm when power on
Shell material	Cast aluminum alloy
Color	Red
Protection class	IP44
Insulation resistance	100MΩ (at 500VDC)
Motor speed	1000 rpm

Dimension (unit: mm):
Motor alarm 180dB 220VAC/110VAC dimension
Tips: What is a motor alarm?
The motor alarm is a motor driven siren that can be used for audible alarm in case of emergency. It is composed of the main parts such as the rotor, stator, positioning base, positioner, stainless steel cover, motor, base, etc.

Rotor: It is the most important part of the motor alarm. It can generate sound source during high-speed operation.
Stator: The part that highly matches the rotor usually has about 10 sound windows. The number of sound window is equal to the number of rotor vanes.
Positioning base: The bracket for fixing positioner.
Positioner: The sound window can be closed automatically when the rotor is in non-working state or stopped, to prevent rats, birds, spiders and other debris in the air from entering the motor alarm.
Stainless steel cover: On the one hand, it is a sound reinforcement effect after the sound is refracted. On the other hand, it protects the entire alarm and prevents rainwater from entering the alarm.
Motor: The power device of the alarm drives the rotor to make a sound.
Base: The bracket of the whole alarm.

Existing reviews of Motor Alarm, 180dB, AC 220V/AC 110V

This alarm is loud, reliable, and built to last

Bought this motor alarm for our factory, it’s seriously powerful! The sound is incredibly loud, and the build feels very solid with its aluminum casing. We use it for emergency alerts, and it’s been totally reliable so far.

From: Andy | Date: 26/10/2025

Was this review helpful? Yes No (0/0)

Load more reviews...

Write your review for Motor Alarm, 180dB, AC 220V/AC 110V

Only registered users can write reviews

Review title:

Review text:

Rating:

Bad
Excellent