Sure thing! The Wheelock ELFHNW-N is a horn/strobe combination device designed for fire alarm systems. For installation, you’ll need to ensure proper wiring. The horn/strobe operates on 24 volts DC, so you’ll need to connect it to a compatible power supply or fire alarm control panel that provides this voltage. Additionally, it’s crucial to follow the manufacturer’s instructions regarding wiring polarity and supervision requirements to ensure the device functions correctly and meets code regulations. If you have any specific questions or need further assistance, feel free to ask!