Kasa Smart
Get notified when the price drops. Track this product on BigBangPrice, our price tracking partner.
The Kasa Smart Wi‑Fi Outdoor Plug (KP400) is a dual‑outlet, weather‑proof smart plug designed for outdoor use, offering up to 300 ft Wi‑Fi range, individual outlet control, and voice integration with Alexa, Google Assistant and SmartThings.
Pros
Current
$24.27
Average
$14.57
Lowest
$11.51
Highest
$24.27
Lower = better sales rank
DEWENWILS
TESSAN
BN-LINK
myTouchSmart
HONWELL
Renogy
HBN
Minoston
DEWENWILS
Adust
Minoston
HBN
HBN
TREATLIFE
TREATLIFE
HBN
DEWENWILS
DEWENWILS
Minoston
Tiffcofio
Please sign in to leave a review
No reviews yet. Be the first to review!
Cons
From Expert Reviews
Praised by Experts
Criticized by Experts
From User Reviews
Users Love
Users Complain About
Expert Opinion
Professional reviewers commend the KP400 for its exceptional 300 ft Wi‑Fi range, robust IP64 protection, and dual‑outlet independent control, emphasizing its suitability for outdoor lighting and pump automation. They also note the fire‑retardant housing and ETL safety certification as strong safety credentials, while calling out the bulkier size and 2.4 GHz‑only limitation as minor drawbacks.
What Users Say
Consumers repeatedly praise the plug’s reliable app control, seamless Alexa voice integration, and durable weatherproof design that holds up in rain. Common themes include appreciation for the long Wi‑Fi range and dual outlets, balanced by complaints about occasional connectivity drops, iOS setup hiccups, the requirement to cap unused sockets, and the unit’s relatively large footprint.
Common Complaints
Occasional Wi‑Fi dropouts at the edge of the 300 ft range, setup glitches on iOS devices, the necessity to cap unused sockets for weather protection, and the plug’s bulkier dimensions limiting placement in narrow receptacles.
What People Are Saying
“Reliable app/remote control from anywhere”
“Robust weatherproofing surviving rain/splashes”
How It Compares
vs. Kasa KP401 / EP40A
Advantages
Disadvantages
Choose KP401/EP40A for compact installations where space is limited; choose KP400 for larger yards needing longer range and dual‑outlet control.
vs. Generic Outdoor Smart Plug (e.g., Walmart brand)
Advantages
Disadvantages
Generic plugs are suitable for simple, low‑power outdoor devices in smaller spaces, while the KP400 is better for high‑power, dual‑device setups across larger properties.
