&lt;b&gt;Line-R Features &amp; Benefits:&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Protection&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Automatic Voltage Regulation (AVR):&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;Automatically steps up low voltage and steps down high voltage to levels that are suitable for your equipment.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Lightning and Surge Protection:&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;To prevent damage to your equipment from electric power surges and spikes.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Resettable circuit breaker:&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;Easy recovery from overloads; no need to replace a fuse.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Convenience&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Status Indicator LED&#39;s:&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;LED status indicators for each phase and an audible alarm provide immediate failure notification when surge suppression circuitry has been damaged by a heavy strike or surge.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Transformer Block Spacing:&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;Connect bulky transformer block plugs without covering up other outlets.