Delivery was smooth, and the item came as described.
KDDI Easy Monitoring Plug 04H21
Product Details
This is the KDDI Mimamori Plug (04H21).
It is brand new and unopened.
The device has never been registered, so it is in a completely fresh state.
I received this as a benefit from a survey, but since I won't be using it, I am listing it for sale.
While the delivery note with the sales date required for warranty is included, it has my personal name printed on it. Therefore, I can send it to you if I cut out that part.
(Excerpt from the main unit box)
- Main unit dimensions: Approx. 52mm x 103mm x 32mm
- Main unit weight: Approx. 85 grams
- Sensors installed: Motion sensor, illuminance sensor, power sensor, temperature/humidity sensor
(Excerpt from the homepage)
- An au ID in your name is required.
- You cannot contract for multiple au HOME services with a single au ID simultaneously. If multiple applications are confirmed, only the first contract will be valid, and subsequent applications will be canceled. Furthermore, if you receive the device for a subsequent application, you will be required to return it.
- You can register up to a total of 2 devices per au ID, including Kantan Mimamori Plug, Anshin Watcher, and Anshin Watcher LE.
- Once a device is registered for use, it cannot be reused if the au HOME contract is canceled. However, it can be reused if you reapply for au HOME with the same au ID and register the device by the end of the month following the cancellation month.
- For those using an au ID for KDDI communication services (au/UQ mobileβ
/povo1.0/au Hikari), please note that if you cancel au HOME together with your KDDI communication service, you will need to go through a separate au HOME cancellation procedure.
- To use this product, you need to download the au HOME app and have a smartphone to operate it. (Supported OS: Android 13.0, iOS 16.0 or higher)
- For details on usage, please refer to the KDDI homepage.
(Shipping method)
The main unit box will be wrapped in cushioning material and sent in a compact delivery box.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.


