Motor alarm has high volume 130dB, optional working voltage AC 110V/AC 220V and one-way alarm mode.
Specification:
Model | CHN-MOALM-MS390 |
Shipping weight | 2kg |
Dimension | 215*132*145mm |
Working voltage * | AC 220V, AC 110V |
Working frequency | 50Hz/60Hz |
Working current | 1.0A, 1.9A |
Output volume | 130dB |
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) |
Dimension (unit: mm):

Tips: What is the disaster alarm of motor alarm?
Disaster alarm: In peacetime, when natural disasters or major accidents occur or are about to occur, the civil air defense alert system is used to issue disaster alerts to let the public know in advance and make emergency preparations, to improve prevention and response to natural disasters and accidents.
Alarm mode: Alarm 15 seconds, stop 10 seconds, alarm 5 seconds, stop 10 seconds, repeat 3 times as a cycle, last 2 minutes.
It indicates a natural disaster or a major catastrophe is happening or imminent. Citizens should pay attention to the local disaster situation, follow the guidance of the local government or enter the nearest emergency shelter.
Motor alarm with high volume 130dB adopts a single phase motor and one-way alarm mode. It has cast aluminum alloy shell and protection class IP44. The working voltage is customizable 220VAC or 110VAC. Motor alarm can be used for emergency alarm system of factory, school, hotel, etc.