Search query: smart switch without neutral wire

Product: Lutron Caseta Smart Home Switch, Works with Alexa, Apple HomeKit, Google Assistant | 6-Amp, for Ceiling Fans, Exhaust Fans, LED Light Bulbs, Incandescent Bulbs and Halogen Bulbs | PD-6ANS-WH | White PEACE OF MIND: Set lights to automatically adjust with seasons so your family always comes back to a well-lit home; enable smart away to randomly turn your lights on/off to look like you’re home even if you’re away (smart bridge, L-BDG2-WH, required)
MOST CONNECTED: Caseta connects with more leading smart home devices – including Amazon Alexa, Apple HomeKit, the Google Assistant, Ring, Serena shades and Sonos – than any other smart lighting control brand (smart bridge required)
CONTROL YOUR WAY: Caseta puts the smarts in the switch so you can control a variety of ways – via the free Lutron app, your voice or from the wall; schedule lights to change at set times or activate scenes with the touch of a button (bridge required)
WIRELESS REMOTE CONTROL: For added convenience, use with the wireless Pico remote (PJ2-2B-GXX-L01) to turn your lights on/off with the touch of a button from anywhere in the home
EASY 3-WAY SETUP: Create a 3-way by mounting Pico to almost any wall surface - no cutting holes or pulling wire, with a wall mount bracket (PICO-WBX-ADAPT sold separately). Replace existing 3-way switches by mounting the bracket and Pico over the backbox Lutron White

Product: Inovelli ZWave Dimmer Switch (Red Series) | No Neutral Required | Energy Monitoring, Repeater, 3-Way Smart Switch Technology, LED RGB Notifications, Signal Indicator | Z-Wave Plus w/S2 Inovelli Dimmer Switch (Red Series). ABOUT: In-wall smart dimmer switch that works w/ SmartThings, Wink, Vera / VeraPlus, Hubitat & more
NEXT GEN FEATURES: Unlimited RGB LED notifications, scene controller, & remote energy monitoring
NO NEUTRAL REQUIRED: Switch works without a neutral -- Please see listing pictures for limitations
COMPATIBILITY: Must use a Z-Wave Compatible HUB (Ring, ISY, HomeSeer, etc) to work with Alexa / Echo
CERTIFICATIONS: Z-Wave Plus (S2 Enabled w/SmartStart Technology), Underwriters Lab (UL), FCC, IC Inovelli