TREATLIFE 3 Way Smart Switch 4 Pack, Neutral Wire Required, 2.4GHz WiFi Smart Light Switch Works with Alexa and Google Home, Remote Control, FCC Certified, No Hub Required

Specifications and Compatibility: Neutral wire required, no hub need. The 3 way switch Works with 2.4GHz Wi-Fi only (not compatible with 5GHz). Not works with Apple HomeKit. Supports up to 1250W/10A. This is not a dimmer switch, designed for non-dimmable bulbs. FCC certified. Product Dimensions: 4.14″(L) × 1.73″(W) × 1.34″(D)
Single-Pole and 3-Way Setup: Works as either a single-pole or 3-way switch, giving you control from one or two locations. Replace one existing 3-way switch with a Treatlife 3-way smart switch, or install two Treatlife 3-way switches for full dual-location control—perfect for staircases, long hallways, large rooms with multiple entrances, or between spaces like the house and garage
Smart Lighting Voice Control: Hands-off voice control via Alexa or Google Assistant and enjoy superior lighting automation by creating personalized applets to trigger the light using the phone’s location, weather underground service, etc. Fade bedroom lights as your child falls asleep or give yourself time to exit a room without bumping into things