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Martin Jerry Variant #210493 3 Way Smart Dimmer Switch
Features
- Works with Alexa and Google Assistant
- Trailing Edge dimmer for LED lights
- 3-way and 4-way switch compatibility
- Dim schedule with adjustable brightness
- Requires neutral line and 2.4G Wi-Fi
- Changeable night light and adjustable minimum brightness
General specs
- Brand: Martin Jerry
- Seller: Retailer
- ID: B08MCYM7KG
- Brand: Martin Jerry
- Features: Dim Schedule, Changeable Night Light, Adjustable Minimum Brightness, Separate Wi-Fi Button
- Warranty: 90-Day 100% Refund, 1-Year Quality Warranty
- Switch Type: 3-Way Smart Dimmer Switch, Rotary Trailing Edge Dimmer
- Power Rating: 150W
- Compatibility: SmartLife App, Alexa, Google Assistant
- Dimmer Technology: Trailing Edge Dimmer
- Installation Type: Live Side Installation, 3-Way Circuit, 4-Way Switch Compatible
- Technical Support: Available
- Wi-Fi Requirement: 2.4G Wi-Fi Only, No 5G Wi-Fi Support
- Bulb Compatibility: Dimmable LED Bulb
- Electrical Requirements: Neutral Line Required
- First listed by seller: April 15, 2026
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Retailer
Shipping options
Delivery to 
United States
United States
Available
This smart dimmer is for the homeowner who wants to upgrade a 3-way circuit without rewiring the whole house. It replaces the live-side switch in your hallway or staircase, letting you control lights from multiple locations as usual, but now with app or voice commands.
Think beyond basic home automation. This switch gives you subtle control over your home's mood. Set a dim schedule so lights brighten gradually as you wake up, avoiding a jarring alarm. The trailing edge dimmer works quietly with LED bulbs, eliminating flicker even at low brightness for cozy evenings.
Installation requires a neutral wire and 2.4G Wi-Fi. Once set up, use the SmartLife app or Alexa to adjust lighting from anywhere. The night light feature adds a soft glow in dark hallways, and adjustable minimum brightness prevents lights from turning off completely during dimming.
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| Brand | Martin Jerry | TREATLIFE | Feit Electric | Martin Jerry | BSEED | GHome Smart |
| Model | DIM/WIFI | Smart Dimmer Switch Black | NGL157TDI11EUSK1W | |||
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| Price | €34.77 | €24.07 | €16.67 | €23.18 | €23.18 | €19.61 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | May 27, 2026 | May 27, 2026 | Jun 24, 2026 | May 20, 2026 | May 27, 2026 | Jun 24, 2026 |
| Switch Type | 3-Way Smart Dimmer Switch, Rotary Trailing Edge Dimmer | 3-Way | 3 Way Dimmer Switch, Single Pole Smart Dimmable Switch | |||
| Compatibility | SmartLife App, Alexa, Google Assistant | Alexa, Google Home | Traditional 3 Way Switch, Single Pole Setup, NOT Smart Switch, NOT Dimmer Switch, NOT Smart Bulbs | |||
| WiFi Frequency | 2.4GHz | 2.4GHz | 2.4Ghz | |||
| Control Methods | App, Voice | Remote control via smartphone app, Voice control, Group control, Timing function | GHome Smart App, Voice Commands, Remote Access, Group Control | |||
| Wire Requirement | Neutral Wire Required | Neutral wire required | Neutral Wire Required | |||
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