Wired mini can be used for home security and alarm system This wired will not only alert the neighbors of the intrusion, but scare away the burglar right out of your house This piercing, plug-in can be plugged into your keypad/Console.It works with your system Our warning can be used with the host, emergency button and other supporting use, starting high notes for help and deterrent effect The wired mini horn is applicable for installation of corridors, and other places, Weight: 0.2425084882 Pounds, Manufacturer: Hbbgdiy_A69_5190393