Price history on Walmart.com for
Chamberlain® Universal System Surge ProtectorSee on Walmart
Keep your garage door opener protected from surges with the Chamberlain CLSS1 System Surge Protector. This surge protector wires up easily to dissipate surges before they can damage your opener, and protects against surges through the wires and outlet. A universal design ensures that this protector works with all systems and is easy to install, and can dissipate up to 761 joules of power at up to 16,000 amps, plus it?s covered under a one year warranty. Shield your door opener from electrical damage with the Chamberlain CLSS1 System Surge Protector.... read more.