The factory carrying/shooting sling itself features quick mountable and detachable metal swivels. This hardware model is a 1U rack mountable appliance that has 4 1Gb ethernet connections. Alarms can be either motorized bells or wall mountable sounders or horns. Most fire brigades use this helmet with an easily mountable visor. Rack mountable power amplifiers were the genesis of the company. IPDs can be designed as flip chip mountable or wire bondable components. These blocks can be vertical, or angled in order to create a mountable curb. Mitsubishi began offering their LaserVue line of wall mountable rear-projection TVs in 2009. Each snapshot is mountable as a read-only file system. Zetta also provides a mountable backup.