Arms 9726 and 9728 may provide a mounting surface for displays 9726 a or lights 9728 a, or a connection for a device, including a peripheral device, such as a telephone, a computer, a fax machine, or the like. [0527] In addition, accessory module 9712 may include a flip-down screen 9734, which displays information, or images captured by the surveillance camera mounted in housing 9712 a.