This electrical sounder from Moflash is an audible alarm that alerts nearby personnel of a hazard. The sounder has a two-stage alarm option and 32 built-in tones to choose from, making it a versatile option. You can easily select the most appropriate tone for your application via a DIP (dual in-line package) switch on the PCB (printed circuit board). This sounder has an IP66 (ingress protection) rating, which means it's dust-proof and protected against powerful water jets. This makes it suitable for use in harsh indoor or outdoor environments.

• Base twists and clicks into place for quick and easy installation without the need for extra cabling
• Loud sound output of up to 105dB (decibels) at a distance of 1m for use in environments with heavy background noise
• Red housing colour clearly indicates emergency function
• Durable, flame-retardant polycarbonate housing for reliable use in harsh environments
• Broad operating temperature range of -40°C to +55°C for use in a variety of demanding settings

• Fire safety
• Security systems
• Process control
• General signalling

This sounder can be powered via a zener barrier or a galvanic isolator.