Bensn 24 Volt Transformer, C Wire Adapter Thermostat with All Versions of Doorbell and Thermostat for Nest, Ecobee, Sensi and Honeywell, 315 Inch Cable 24V Transformer
Bensn 24 Volt Transformer, C Wire Adapter Thermostat with All Versions of Doorbell and Thermostat for Nest, Ecobee, Sensi and Honeywell, 315 Inch Cable 24V Transformer
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Bensn 24 Volt Transformer, C Wire Adapter Thermostat with All Versions of Doorbell and Thermostat for Nest, Ecobee, Sensi and Honeywell, 315 Inch Cable 24V Transformer

4.6 stars out of 35 reviews
(4.6)|
35 ratings

Key item features

  • Power Specifications: Input 120V, AC 60Hz 0.2A; output 24V / 500mA, providing constant and safe power for connected devices.
  • Broad Compatibility: Powers smart thermostats (Nest, Ecobee, Honeywell, Sensi, Emerson, Hive) and various doorbells (Ring Video Doorbell, Nest Skybell, etc.) requiring 24-volt power.
  • Extended Reach: Features a generous 26-foot cable, eliminating concerns about insufficient length for connecting to power outlets and smart thermostats.
  • Effortless Installation: Enables quick setup in minutes, connecting from a wall socket to doorbells and thermostats without needing existing wiring.
  • Reliable Power: Offers a stable connection, serving as a perfect replacement for low batteries in smart thermostats and doorbells.
  • Simple Wiring: Install by connecting one wire to the C terminal and the other to the RC terminal, with an included jumper for HVAC systems with cooling.
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4.378378378378378 stars out of 5, based on 37 seller reviews(4.4)
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4.6 out of 5 stars
stars35 ratings18 reviews
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Showing 1-3 of 18 reviews

Jun 12, 2025
anonymous
Top Reviewer
Sold bybensnDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Great product for reasonable price

I recently got a WiFi thermostat and didn't know that it required an extra power wire for installation. This product is half the price of the brand matching my thermostat I purchased. Easy installation for anyone considering buying this one.

Incentivized Review
Helpful?58RKCL1HJ71H1181940240
Jan 1, 2026
Logan
Sold bybensnDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Had a two wire oil heater and upgraded to a new wyze thermostat that needed auxiliary power and this think worked like a charm

Helpful?58RKCL1HJ71H1181940240
Sep 18, 2025
Stallings
Top Reviewer
Walmart Associate
Sold bybensnDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Works great on SimpliSafe Door Camera

Worked great on SimpliSafe door camera. Long cable and was easy to hide wiring so wasn't permanent in a rental house with broken door bell wiring.

Helpful?58RKCL1HJ71H1181940240