DIANQI DC12V Loud Electric Motor Metal Alarm Siren, 120dB Air Screw Alarm, Alarm Horn for Home, Residential Areas, Industries, Stores and Control Systems (Gray)

Price: $31.99
(as of Nov 22, 2023 15:30:24 UTC – Details)

Product Description

High speed wind screw

The rotating speed of the Loud horn reaches 1000 revolutions per minute. It can give out an alarm in time and continuously with a loud sound. The sound is up to 125 decibels, penetrating and easy to detect

Fine anti-rust paint

The shell of the product is made of high quality metal, and the surface is sprayed with gray anti-rust paint, which can effectively resist aging and corrosion, and has a long service life.

Loudspeaker heat sink

The speaker cooling tank can achieve two in one, which can better make the speaker reach the same, the propagation distance is up to 100 meters.

Convenient to use

Install and fix the bottom 4 screwsThe siren can be rotated 180 degrees to adjust the angle of the siren, and you can adjust it according to the sound transmission direction during installation.

Matters need attention:

This motor driven siren is built with a heavy-duty permanent magnet motor that ensures many years of dependable service and produces a loud sound suitable for short duty cyclesDC24V, DC12V the power cable is positive in red and negative in black, otherwise it will not ringThe alarm need to be controled by sensor and switch. The correct connecting way is as below: Sensor–Switch–Siren.The single use time should not exceed 3 minutes. When the motor reaches normal temperature, it can be used again

Power
110V 12V 110V 110V 24V

Color
Red Red Gray Red Red

Adjustable Vertical Angle
Yes Yes Yes No No

Construction
Metal Metal Metal Metal Metal

【Product Parameter】: Nominal Voltage: DC 12V; Protection class: IP44; Package Size: 6.89″ x 5.04″ x 5.12″
【High Quality】: Made of durable and strong metal material with gray anti-rust paint on the surface. High – quality motor makes the alarm trigger sensitive and performance excellently
【Excellent Performance】: The speed of the motor is up to 1000 rpm. And the siren decibel can reach 125dB. The angle of the siren can be adjusted vertically for mounting flexibility and to point the sound exactly where you want it. The propagation distance is up to 100 meters ( barrier free zone )
【Application】: Designed with 2 wires.Perfect for use on warning information for small hoist, light transfer cars and the inside of small vessel. Also suitable for fire alarm systems, police, security systems for banks, homes and industries