Royal Sovereign RSB 1330E 9.5 in Multi function LED Open Lighted Sign NEMA 14 50R high low off Usage Rating Damp rated '203979022 high low off Usage Rating Damp rated USB Port No Use Location Indoor Voice Controlled No Wireless Charging No App Compatibility No Bluetooth Compatibility No Wi‑Fi Compatibility No Works with Amazon Alexa No Works with Android No Works with Apple HomeKit No Works with iOS No Works with SmartThings No Works with Google Assistant No CA Residents: Prop 65 Warning(s) Yes ENERGY STAR Certified No Safety Listing ETL Warranty 1 year limited Frequently Asked Questions (FAQ): 1" Anti Siphon Irrigation Valve Visibility: Bright LED open message can be seen from 100 ft Durability: Large acrylic sign with a projected life of 80