The 24V Fire Alarm is a reliable and efficient device for fire fighting. With an input power of 24 Volts (V), this fire alarm is designed to alert people in case of a fire outbreak. Made of high-quality plastic, this fire alarm is durable and can withstand harsh conditions. The device does not come with an alarm, but it is perfect for use with existing fire alarm systems. The 24V Fire Alarm comes with a warranty, which ensures that you get the best value for your money. This product is perfect for use in commercial and residential buildings, and it is easy to install.