Resist damage to computer systems from power line surges and noise interferenceDesigned with catastrophic and thermal safety fuses and a 15-amp circuit breaker for safety. Surge- and wiring indicator lights signify that surge protection is in full force and electrical wiring at outlet is correct. Reset/off button allows the unit to be reset after a power surge or turned off when not in use. Meets Underwriters Laboratories requirements UL 1449.--------------------------------------------------------------------------------Part number 99014 has 7 horizontal outlets, can absorb 715 watts (joules) of energy and filters 40-45 decibels of noise. Includes 6' cord, an extra 6' phone cord and phone/fax/modem plugs for backdoor protection. --------------------------------------------------------------------------------Part number 99012 has 6 vertical outlets, can absorb up to 330 watts (joules) of energy and filters 20-25 decibels of noise, and has 6' cord. --------------------------------------------------------------------------------Part number 99036 has 6 vertical outlets, can absorb up to 330 watts (joules) of energy and filters 20-25 decibels of noise, with an extra-long 15' cord. --------------------------------------------------------------------------------Lifetime warranty. Note: A watt (joule) is a measurement of energy a surge protector can absorb. The higher the watt (joule) rating, the better the protection and the longer a product will last.