Upgraded FHSPD140 Whole House Surge Protection, 140000 Amp 120/240V Indoor & Outdoor Rated, Compatible with Siemens FS140

Compatible with all electrical appliances: The FS140 Surge Protector has a capacity of 140, 000 amperes and can be compatible with all brands of electrical appliances, preventing damage to appliances caused by lightning strikes and fluctuations in the power grid.
Suitable scenarios: Applicable to all family residences and small commercial establishments, protecting computers, security systems, televisions, kitchen appliances, smart home devices, etc. This home surge protector is compatible with 120/240V and 50/60Hz circuits.
Professional design: The whole home surge protector is equipped with an alarm and an LED indicator light. When the green LED light is on, it indicates that the protection mode has been activated and you can safely use the electrical appliances. When the red LED light is on along with a sound alarm, it means there is a power failure or circuit damage.
Commercial-grade material: The surge protector is made of flame-retardant and thermoplastic materials. Its waterproof, electric-proof and sturdy casing is suitable for indoor and outdoor installations, better than plug-in surge protectors