Spread the word about machine faults with this siren from Eaton. Its built-in solenoid reacts to an electrical signal, so you get speedy triggering every time. As its bell reaches sound levels of 95dB, the alarm rings over noisy environments to inform workers about system issues. Simple surface mounting lets you screw the unit onto a wall in a snap. As its IP33 rating indicates it resists objects larger than 2.5mm and water spray tilted up to 60°, you can use it in challenging conditions. Sirens like this one are commonly used in fire alarm systems and security setups.

• Consumes current between just 25 and 35mA to cut down on energy use
• Robust PC body shakes off damage from wear and tear
• Safe for use in an operating temperature range between -25°C and +70°C

Yes, this product has an open M20 port, making connecting cables a breeze.

The device's weatherproof seal simply fits around its base, so it's no trouble to assemble without tools.

Eaton formerly known as Fulleon