Smart Doorbell Parts Pricing
Analysis of 2,000 eBay listings for smart doorbell replacement parts and accessories.
What you'll usually pay
💡 Buying used saves about 24% here.
👉 In short easy summary
The best value is found in Nest compatible parts, which sit 31% below the market median. Conversely, Case branded parts are the most expensive, trading at a 95% premium.
💚 Best value for your money
Price by brand
Why? Prices vary by manufacturer, with Case at 39.02 and Nest at 15.
Price by compatible brand
Why? Compatibility affects cost, with Hive parts at 20.9 and Nest at 13.78.
🛒 Some on sale right now
Common questions
What is the typical price for a new smart doorbell part?
The median price for new parts is 19.99.
Are used parts significantly cheaper than new ones?
Used parts have a median price of 15.25 compared to the 19.99 median for new parts.
Which brand offers the lowest median price?
Nest branded parts have the lowest median price at 15.
How we got these numbers
Worked out from 200 live eBay listings (price range $10–$40, odd outliers ignored). These are asking prices, so use them as a guide. Last checked July 25, 2026.