# Meross energy monitors, sprinkler timers and diffuser

*Meross / 6 models*

> Meross sells the EM16P, EM06P and EM01P energy monitors, the MST100 and MST200 sprinkler timers and the MOD150HK essential oil diffuser. The EM16P measures up to 18 circuits, the EM06P 6 channels and the EM01P reads SML and IEC 62056 electricity meters. All three list a native Home Assistant integration. The sprinkler timers need a Meross hub. The MST100 has one zone and the MST200 has two.

- Canonical page: https://smarthomecanon.com/lines/meross-energy-water-and-air
- Last checked: 2026-10-16

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [Meross](https://smarthomecanon.com/brands/meross) |
| Models | 6 |
| Current | 6 |

## Currently sold

**Meross energy monitors, sprinkler timers and diffuser: models on sale now**

| Model | Series | Released |
| --- | --- | --- |
| [Meross EM16P Smart Energy Monitor](https://smarthomecanon.com/lines/meross-energy-water-and-air#meross-em16p) | Meross EM16P Smart Energy Monitor | unknown |
| [Meross EM06P Smart Energy Monitor (EU)](https://smarthomecanon.com/lines/meross-energy-water-and-air#meross-em06p) | Meross EM06P Smart Energy Monitor (EU) | unknown |
| [Meross EM01P Smart Energy Monitor Reading Head (EU)](https://smarthomecanon.com/lines/meross-energy-water-and-air#meross-em01p) | Meross EM01P Smart Energy Monitor Reading Head (EU) | unknown |
| [Meross MST100 Smart Sprinkler Timer](https://smarthomecanon.com/devices/meross-mst100) | Meross MST100 Smart Sprinkler Timer | unknown |
| [Meross MST200 Smart Sprinkler Timer](https://smarthomecanon.com/devices/meross-mst200) | Meross MST200 Smart Sprinkler Timer | unknown |
| [Meross MOD150HK Smart Wi-Fi Essential Oil Diffuser](https://smarthomecanon.com/devices/meross-mod150) | Meross MOD150HK Smart Wi-Fi Essential Oil Diffuser | unknown |

## Lineup

**Meross energy monitors, sprinkler timers and diffuser: every model**

| Model | Model numbers | Type | Standard | HomeKit | Scope | Sold in | Status |
| --- | --- | --- | --- | --- | --- | --- | --- |
| [Meross EM16P Smart Energy Monitor](https://smarthomecanon.com/lines/meross-energy-water-and-air#meross-em16p) | EM16P, EM16P-US-Meross | Circuit energy monitor[^1] | Wi-Fi[^1] | unknown | Up to 18 circuits[^1] | US[^1][^2] | Current[^1] |
| [Meross EM06P Smart Energy Monitor (EU)](https://smarthomecanon.com/lines/meross-energy-water-and-air#meross-em06p) | EM06P, EM06P-EU-Meross | Circuit energy monitor[^3] | Wi-Fi[^3] | unknown | 6 channels, up to 120 A each[^3] | EU[^3][^4] | Current[^3] |
| [Meross EM01P Smart Energy Monitor Reading Head (EU)](https://smarthomecanon.com/lines/meross-energy-water-and-air#meross-em01p) | EM01P, EM01P-EU-Meross | Meter reading head[^5] | Wi-Fi[^5] | unknown | SML and IEC 62056 meters[^5] | EU[^5][^6] | Current[^5] |
| [Meross MST100 Smart Sprinkler Timer](https://smarthomecanon.com/devices/meross-mst100) | MST100HHK, MST100 | Sprinkler timer[^7] | Meross hub[^7] | Voice and remote control with the MSH400 hub only[^7] | 1 zone[^7] | US, EU, UK and AU[^7][^8] | Current[^7] |
| [Meross MST200 Smart Sprinkler Timer](https://smarthomecanon.com/devices/meross-mst200) | MST200HHK, MST200 | Sprinkler timer[^9] | Meross hub[^9] | Listed, without HomeKit automations[^9] | 2 zones[^9] | US, EU, UK and AU[^9][^10] | Current[^9] |
| [Meross MOD150HK Smart Wi-Fi Essential Oil Diffuser](https://smarthomecanon.com/devices/meross-mod150) | MOD150HK, MOD150 | Essential oil diffuser[^11] | HomeKit[^11] | Native[^11] | 400 ml reservoir[^11] | US, EU, UK and AU[^11] | Current[^11] |

## Related pages

- [Meross](https://smarthomecanon.com/brands/meross) (brand)
- [Meross MST100 Smart Sprinkler Timer](https://smarthomecanon.com/devices/meross-mst100) (device)
- [Meross MST200 Smart Sprinkler Timer](https://smarthomecanon.com/devices/meross-mst200) (device)
- [Meross MOD150HK Smart Wi-Fi Essential Oil Diffuser](https://smarthomecanon.com/devices/meross-mod150) (device)

## Sources

[^1]: Meross Smart Energy Monitor, EM16P - Meross Official Store. https://shop.meross.com/products/smart-energy-monitor-em16p (manufacturer, checked 2026-10-16)
[^2]: Meross Smart Energy Monitor EM16P - specifications. https://www.meross.com/SmartEnergyMonitor/EM16P/213 (manufacturer, checked 2026-10-16)
[^3]: Meross Smart Energy Monitor, EM06P - Meross Official Store. https://shop.meross.com/products/smart-energy-monitor-em06p (manufacturer, checked 2026-10-16)
[^4]: Meross Smart Energy Monitor EM06P - specifications. https://www.meross.com/SmartEnergyMonitor/EM06P/216 (manufacturer, checked 2026-10-16)
[^5]: Meross Smart Energy Monitor Reading Head, EM01P - Meross Official Store. https://shop.meross.com/products/smart-energy-monitor-em01p (manufacturer, checked 2026-10-16)
[^6]: Meross Smart Meter Reading Head EM01P - specifications. https://www.meross.com/SmartEnergyMonitor/EM01P/217 (manufacturer, checked 2026-10-16)
[^7]: Meross Smart Sprinkler Timer Kit, MST100HHK(US Version) - Meross Official Store. https://shop.meross.com/products/smart-sprinkler-timer-us (manufacturer, checked 2026-10-16)
[^8]: Meross Smart Sprinkler Timer Kit, MST100HHK - Meross Official Store. https://shop.meross.com/products/smart-sprinkler-timer-eu (manufacturer, checked 2026-10-16)
[^9]: Meross Smart Sprinkler Timer Kit, MST200HHK(US Version) - Meross Official Store. https://shop.meross.com/products/smart-sprinkler-timer-mst200-us (manufacturer, checked 2026-10-16)
[^10]: Meross Smart Sprinkler Timer Kit, MST200HHK(EU/UK/AU Version) - Meross Official Store. https://shop.meross.com/products/smart-sprinkler-timer-mst200-eu (manufacturer, checked 2026-10-16)
[^11]: Meross Smart WiFi Essential Oil Diffuser, MOD150HK - Meross Official Store. https://shop.meross.com/products/smart-wi-fi-essential-oil-diffuser (manufacturer, checked 2026-10-16)