The Zemismart Technology Limited Zemismart M1 Hub is a Matter device (Vendor 0x139C, Product 0x0387) with 92 endpoints.

Last updated 24 Jul 2026

Zemismart M1 Hub

★ ★ ★ ☆ ☆ ☆ (60%) Missing required clusters

Zemismart Technology Limited

Vendor ID: 5020

Product ID: 903

Seen: 197 times

No Binding Group control Scene control

CSA Certification:

Certified May 26, 2023 CSA23593MAT41106-00 v2.0.0

What This Device Can Do

Plugs

★ ★ ★★ ☆ ☆ 60% of features

Controls
▶ 💡 On/Off control	v1.0	✓
On/Off What you can do: ✓ Turn off the device ✓ Turn on the device ✓ Switch between on and off ✕ Turn off with visual effect optional ✕ On with recall global scene optional ✕ Turn on for a set duration optional Information available: ✓ Current power state (on/off) ✕ Global scene control optional ✕ On time optional ✕ Off wait time optional ✕ Power-on behavior setting optional
▶ 🔆 Brightness dimming	v1.1	✓
Level Control What you can do: ✓ Set brightness to a specific level ✓ Gradually increase or decrease brightness ✓ Adjust brightness by small increments ✓ Stop ongoing brightness change ✓ Set brightness (turns on if off) ✓ Move with on off ✓ Step with on off ✓ Stop with on off ✕ Move to closest frequency optional Information available: ✓ Current brightness level (0-254) ✓ Remaining time ✓ Minimum supported brightness ✓ Maximum supported brightness ✕ Current frequency optional ✕ Min frequency optional ✕ Max frequency optional ✓ Options ✕ On off transition time optional ✓ On level ✕ On transition time optional ✕ Off transition time optional ✕ Default move rate optional ✓ Start up current level Enabled features: OnOff Lighting

Automation & Scenes
▶ 👥 Group control	v1.1	✓
Groups What you can do: ✓ Add device to a group ✓ Add device to a group ✓ Check group membership ✓ Check group membership ✓ Get group membership ✓ Get group membership response ✓ Remove device from a group ✓ Remove device from a group ✓ Remove from all groups ✓ Add group if identifying Information available: ✓ Supports named groups Enabled features: GroupNames
🎬 Scenes & presets	v1.3	✕

Info & Monitoring
⚡ Energy monitoring	v1.3	✕

⚠ Not available: Energy monitoring

Technical Details For developers

▼

Device Compatibility

Can provide data to: These devices have client clusters that can read from or control this device's server clusters

On/Off (32 devices)

Matter Thread Dimmer Switch VTM31-SN (Inovelli) Matter Thread On/Off Switch VTM30-SN (Inovelli) Demo Switch (Demo Vendor) Demo Dimmer (Demo Vendor) YS1606-UC (ESPHome) Eve Motion (Eve Systems) Matter Thread Fan Switch VTM35-SN (Inovelli) TEST_PRODUCT (ESPHome) Eve Light Switch (Eve Systems) Magic Cube WS01 (Chengdu Energy Magic Cube) +22 more

Temperature Measurement (5 devices)

Eve Thermo (Eve Systems) Eve Thermo (Eve Systems) Touchscreen Switch S100 (Aqara) Matter Thermostat (ESPHome) Eve Thermostat (Eve Systems)

Relative Humidity Measurement (1 device)

Touchscreen Switch S100 (Aqara)

Level Control (13 devices)

Matter Thread Dimmer Switch VTM31-SN (Inovelli) Matter Thread On/Off Switch VTM30-SN (Inovelli) Demo Dimmer (Demo Vendor) YS1606-UC (ESPHome) Matter Thread Fan Switch VTM35-SN (Inovelli) TEST_PRODUCT (ESPHome) not-specified (ESPHome) Push Button Module (Insta GmbH) Push-button battery-powered (Albrecht Jung GmbH & Co. KG) Dimmable Light (EcoDim) +3 more

Spec Compliance & Feature Analysis

Comparing this device's clusters against Matter specification requirements. Shows what's implemented, what's missing, and bonus features. Note: Legacy clusters (e.g., Scenes) count as compliant when replaced by newer equivalents (Scenes Management).

On/Off Plug-in Unit Matter 1.0 Compliant

★ ★ ★ ☆ ☆ Feature Score:

60%

Optional Not Implemented 2

Per the Matter spec, these clusters are optional. The device is compliant without them.

Level Control Occupancy Sensing (client)

Extra (Beyond Spec) 4

Scenes Descriptor Fixed Label User Label

4/4 required | 0/2 optional

On/Off Light Switch Matter 1.0 Missing Required

★ ☆ ☆ ☆ ☆ ☆ Feature Score:

Missing Required 3

Identify Identify (client) On/Off (client)

Optional Not Implemented 2

Per the Matter spec, these clusters are optional. The device is compliant without them.

Groups (client) Scenes Management (client)

Extra (Beyond Spec) 4

On/Off Descriptor Fixed Label User Label

0/3 required | 0/2 optional

Temperature Sensor Matter 1.0 Missing Required

★ ★ ☆ ☆ ☆ Feature Score:

40%

Missing Required 1

Identify

Extra (Beyond Spec) 4

Descriptor Power Source Fixed Label User Label

1/2 required | 0/0 optional

Humidity Sensor Matter 1.0 Missing Required

★ ★ ☆ ☆ ☆ Feature Score:

40%

Missing Required 1

Identify

Extra (Beyond Spec) 3

Descriptor Fixed Label User Label

1/2 required | 0/0 optional

Dimmer Switch Matter 1.0 Missing Required

★ ☆ ☆ ☆ ☆ ☆ Feature Score:

Missing Required 4

Identify Identify (client) On/Off (client) Level Control (client) *

Optional Not Implemented 2

Per the Matter spec, these clusters are optional. The device is compliant without them.

Groups (client) Scenes Management (client)

Extra (Beyond Spec) 5

On/Off Level Control Descriptor Fixed Label User Label

0/4 required | 0/2 optional

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Endpoints by Version