Introducing the Siemens PAD-3-MB Distributed NAC Booster Power Supply FIRE ALARM. This is the perfect solution for business and industrial facilities in need of fire protection equipment. With a unit quantity of 1, this device is ideal for those looking for a reliable and efficient fire alarm. The brand is Siemens and the model is PAD-3-MB, making it a top-of-the-line product for all your fire protection needs. The type of the product is a fire alarm, providing peace of mind and increasing safety in the workplace.