24VAC 40VA Plug Doorbell Transformer Compatible with Ring, Blink, Nest Video Doorbell, Nest, Ecobee, Sensi and Honeywell Thermostat

★★★★★ 4.9 145 reviews

US$6.80
Price when purchased online
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US$6.80
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 218808221 Release Date 2026/05/03 List Price US$6.80 Model Number 218808221
Category
  • ✅ Safe & Stable 24V 40VA Power - Features auto-resetting PTC fuse protection and a clear green power indicator. Input: 120V 60Hz; Output: 24V 40VA.
  • ⚡ Solve Underpowered Issues: Reliable Power for Thermostats & Doorbells - Perfectly replaces weak transformers, delivering consistent power to your smart devices. (No More Battery Hassles!)
  • 🔌 Wide Compatibility: Works with Honeywell, Nest, Ecobee, Sensi & Ring Doorbells - Trusted solution for most 24V-powered thermostats and video doorbells.
  • 🔧 Simple & Flexible Installation - Easy screw terminal connections and flexible cable management for a clean, professional setup.
  • 🔍 Professionally Engineered & Verified Performance - Rigorously designed to deliver stable, reliable 24V power output.
UPC 743623450226
Model 743623450226
Brand Name Cwowhihui
Part Number 1003
Manufacturer Cwowhihui
Included Components Doorbell Transformer Adapter

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4.9 out of 5
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145 ratings | 59 reviews
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