Free up space in your car by mounting this compact siren control head within easy reach. Control head measures only 3.1″H x 6.8″W x 1″D. The remote amplifier measures 2.3″H x 6.3″W x 6.4″D. The amplifier can be mounted under the sear, in the trunk (with optional control cable) or anywhere in your vehicle. It makes you car airbag friendly. Features; eight siren functions, four position slide switches (activates 3 functions plus 5 independent switches), eight relay outputs (one 40 amp, two 20 amp and five 10 amp), eight second timer circuit plus legends and a 20' connecting harness.