System Sensor WTP Red Mounting Plate For Flush Mounting Outdoor

the spectra alert advanced universal mounting plate was designed to establish a common platform across the product line for both wall and ceiling installations there are four kinds of plates one for indoor devices and one for outdoor devices our speaker devices have one for each application as well to secure the mounting plate align the holes of the mounting plate to the appropriate junction box our horns strobes chimes and two wire and four wire combo devices mount to a broad range of back boxes such as double gang four-inch octagon 4 by 4 and single gang boxes our speakers and speaker strobes are compatible with 4 by 4 back boxes when installing the mounting plate we recommend you use a handheld screwdriver to tighten the screws until you feel resistance if you choose to use an electric screwdriver use the lowest torque setting and finish the installation with a handheld screwdriver p