<ul><li>The FHSPD140 protects all electrical devices connected to your home system.</li><li>140,000 amps surge capacity per phase, with audible alarm and LED status indicators.</li><li>It prevents damage from voltage spikes, reducing the need for frequent repairs or replacements, saving you time and money.</li><li>Works with all circuit breaker brands and is suitable for both indoor and outdoor installations. 120/240V 60Hz.</li><li>If you encounter startup issues, it may be due to grounding or misuse. Make sure your electrician is familiar with surge protection protocols. For help, please contact us directly for after-sales support</li></ul><br><br>

FHSPD140 Whole House Surge Protector, Whole Home Surge Protector, 140,000 Amps