Eve / 5 models / 2021-2024
Last checked
Eve's sensors are Door & Window, Motion, Water Guard, Weather and Room. Door & Window, Motion and Weather use Matter over Thread.
Water Guard and Room use Bluetooth and Thread with HomeKit. Eve says Matter is coming to Water Guard in a future software update and lists no Matter support for Room. The battery-powered sensors are Thread end devices. Water Guard is mains-powered.
Newest first in each series.
| Series | Model | Released | Type | Radio | Matter | Price | Newest |
|---|---|---|---|---|---|---|---|
 2nd generation | Weather | [1] | Weather station[2] | Thread[2] | Matter over Thread[1][2] | $87.95[2] | Newest1 older model also sold |
 3rd generation | Door & Window1 more model on the same date | [4] | Contact sensor[5] | Thread[5] | Matter over Thread[4][5] | $43.95[5] | Newest, tied |
1 other model on this line has no stated sale status. The lineup below lists them.
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| Product | Type | Radio | Matter | Power | Thread role | Region | Released | Status | Home Assistant | Homey | Price | Retailers |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Door & Window20EBN9901, 10EBN9951 | Contact sensor[5] | Thread[5] | Matter over Thread[4][5] | 1/2 AA battery (ER14250 3.6 V)[5] | End device; not a border router[5] | Global[5] | 2023-04[4] | Current[3] | Via Matter | Via Matter | $43.95[5] | |
 Motion20EBY9901, 10EBY9951 | Motion sensor[7] | Thread[7] | Matter over Thread[4][7] | 2 AAA batteries[7] | End device (battery-powered Thread accessories are endpoints)[8] | Global[7] | 2023-04[4] | Current[3] | Via Matter | Via Matter | $54.95[7] | |
 Water Guard20EBZ8701, 10EBZ8701 | Leak detector[9] | Bluetooth and Thread[9] | Matter planned in a future software update[9] | Mains plug adapter, 100-240 V[9] | Router-capable (mains-powered)[9] | Global[9] | 2022[6] | Current[3] | Native (local) | unknown | $109.95[9] | |
| Weather20EBS9901, 10EBS9951 | Weather station[2] | Thread[2] | Matter over Thread[1][2] | CR2450 battery[2] | End device (Minimal Thread Device)[2] | Global[2] | 2024-07[1] | Current[3] | Via Matter | Via Matter | $87.95[2] | |
 Room20EBX9901, 10EBX9901 | Air quality monitor[10] | Bluetooth and Thread[10] | Not stated by Eve[10] | Rechargeable battery, Micro USB[10] | End device (Minimal Thread Device)[10] | Global[6] | 2021[6] | Unknown[10] | Native (local) | unknown | unknown |
5 dated events across the line, each with its own source. Products with the same date, event and source share one entry.
Matter version available; free upgrade for existing Thread models.
Eve lists model and product numbers for every generation on its identify page. Door & Window, Motion and Weather keep one model number across their Bluetooth-and-Thread and Matter versions, so the product number separates them.
| Sensor | Model number | Product number (Bluetooth and Thread) | Product number (Matter) |
|---|---|---|---|
| Door & Window, 3rd generation | 20EBN9901 | 10EBN9901 | 10EBN9951 |
| Motion, 3rd generation | 20EBY9901 | 10EBY9901 | 10EBY9951 |
| Weather, 2nd generation | 20EBS9901 | 10EBS9901 | 10EBS9951 |
| Water Guard, 2nd generation | 20EBZ8701 | 10EBZ8701 | none |
| Room, 3rd generation | 20EBX9901 | 10EBX9901 | none |
The model number differs from the serial number and from the article number on an order confirmation.
Eve sensors. Smart Home Canon. https://smarthomecanon.com/lines/eve-sensors. Last checked 2026-10-20.