eufy Security Indoor/Outdoor Camera C31
Spotlight-Free PURECOLOR VISION | Spotlight-Free Color Night Vision, IP66, AI Human/Vehicle/Pet/Cry Detection, Plug-In Powered, 24/7 Recording, No Subscription
at Amazon· sold by Anker EufyHome
Go to AmazonWe are not ready to call this price.
We check at least every 20 hours and hold a day-by-day record of what this cost: 5 days of it so far. Calling a price high or low needs 7 of those days and at least one change, because a range needs two prices: this one has not moved since we started watching. If it is still $39.99 on November 5, 2026, this box will say so: a price that has held for 10 days is an answer too.
Price history
Tracking since October 26, 2026 · 5 of 7 days to a verdict
The price has not changed since we started watching, so there is no line to draw yet. A chart appears the first time it moves.
Next time, from Amazon: change amazon.com to basketprice.com in a product’s address. This one is basketprice.com/dp/B0FR8CPD7F.
Sales events
Next on the calendar: Black Friday, likely November 19–30. We keep checking this price through it and report here what it did.
Waiting for a sale? How often prices for smart home devices move, and how far they swing, beside every other category we track.
Where to buy
- Held for
- 4d
- Checked
- 8h ago
Prices checked at least every 20 hours; “held for” is how long that retailer has been charging this price. How we check prices.
We earn a commission on purchases. It never affects our rankings.
What it is
5 attributes, in the retailer’s own words. We record the prices; these we only pass on.
- Size
- Solo
- Color
- white
- Dimensions
- 4.25 × 3.66 × 2.68 inches
- Model
- T817L
- Released
- December 2025
Cheaper in Smart Home, and what changes
Things we track on the same shelf for at least 10% less than $39.99, with the attributes the retailers describe differently. Their words, not our judgement: we record prices, we do not test products.
CHAMBERLAINmyQ Smart Garage Door Video Keypad with Wide-Angle Camera$29.99 at Amazon $10.00 lessSize: Video Keypad instead of SoloDimensions: 6.3 × 2.71 × 1.36 inches instead of 4.25 × 3.66 × 2.68 inches
BlinkOutdoor 4 – Wireless smart security camera$26.99 at Amazon $13.00 lessSize: Add-on Camera instead of SoloDimensions: 2.76 × 2.76 × 1.58 inches instead of 4.25 × 3.66 × 2.68 inches
BlinkWired Floodlight Camera$33.99 at Amazon $6.00 lessDimensions: 7.8 × 7.01 × 6.81 inches instead of 4.25 × 3.66 × 2.68 inchesReleased: April 2023 instead of December 2025
Others we track in Smart Home
See all Smart Home prices
ArloEssential Indoor Pan Tilt Zoom Security Camera$49.99 · low $34.191 offer · 8 recorded prices- CHAMBERLAINmyQ Smart Garage Door Video Keypad with Wide-Angle Camera$29.991 offer · 24 recorded prices
VeiseKS02A Fingerprint Door Lock, Keypad Deadbolt, Matte Black$39.97 · low $37.971 offer · 54 recorded prices
$39.99
at Amazon · we earn a commission