
The Tapo P400M is a weather‑resistant outdoor smart plug from TP‑Link’s Tapo lineup that lets you remotely control outdoor appliances, lights, and devices. It features two independently controlled outlets and supports matter protocol certification for seamless integration with major voice assistants and smart home ecosystems (e.g., Alexa, Google Assistant, Apple Home). The plug connects directly to your 2.4 GHz Wi‑Fi network (no hub needed), offers long‑range connectivity, and is built to withstand harsh outdoor conditions.
The Tapo P400M is a weather‑resistant outdoor smart plug from TP‑Link’s Tapo lineup that lets you remotely control outdoor appliances, lights, and devices. It features two independently controlled outlets and supports matter protocol certification for seamless integration with major voice assistants and smart home ecosystems (e.g., Alexa, Google Assistant, Apple Home). The plug connects directly to your 2.4 GHz Wi‑Fi network (no hub needed), offers long‑range connectivity, and is built to withstand harsh outdoor conditions.
This plug features an IP65 rating, meaning it’s designed to resist water jets and dust — making it suitable for gardens, patios, and exposed outdoor areas.
Outdoor smart devices need robust protection due to moisture, dust, and temperature variations; an IP rating ensures durability and safe long‑term performance.
The P400M is Matter certified, meaning it’s built on a unified smart home standard and works natively with Alexa, Google Assistant, and Apple Home as well as SmartThings.
Matter support enhances interoperability — allowing devices from various brands and ecosystems to work together under one smart home umbrella.
Each of the two outlets can be controlled independently, allowing you to tailor schedules or automation for different outdoor devices.
Fine‑grained control (vs. single‑switch power strips) enables smarter scheduling and energy savings — you can automate pathways, lights, or appliances uniquely.
With IP65 rating, this plug can handle rain, dust, and outdoor exposure while protecting internal electronics — perfect for patios, decks, and yard lighting systems. Outdoor readiness is key — devices without weatherproofing can fail quickly when exposed to moisture or elements.Two separate outlets allow you to plug and manage two outdoor devices — individually or together — for maximum flexibility without needing multiple plugs. It supports multiple smart ecosystem standards including Matter, which enables reliable integration with Alexa, Google Assistant, and Apple Home platforms.
These factors represent the most critical aspects that will impact your satisfaction with this product.
I'm extremely impressed with this Matter outdoor smart outlet. From the moment I plugged it in, the setup process was incredibly smooth and simple, easily one of the quickest smart home additions I've ever made. A standout feature for me is having two distinct outlets, which can each be controlled completely independently. This level of flexibility is fantastic for managing different outdoor lights or decorations without needing multiple devices. The fact that it operates using Matter over Wi-Fi is a huge plus, ensuring broad compatibility and a straightforward connection.
This smart plug works great with HomeKit. I have some outdoor lights that plug into it and it works flawlessly. Having two separate outlets that are independently controlled is a plus! I have this included in an automation routine with other devices and it is perfect! Easy to setup and use, and there is no delay between command and operation. It is holding up nicely to the outdoor elements as well!