OnOff Controller · switch Zigbee
The Ksentry Electronics KS-SM001 (OnOff Controller) is a Zigbee switch / relay from Ksentry Electronics. It controls a connected load or circuit, letting you automate lighting and powered devices from your smart-home hub. It's confirmed working across 4 platforms, including Zigbee2MQTT, deCONZ, ioBroker and more. Because it speaks standard Zigbee, the Ksentry Electronics KS-SM001 pairs with any Zigbee coordinator once it's joined to one of the supported bridges above.
Ksentry Electronics KS-SM001 is a Zigbee switch from Ksentry Electronics. It is compatible with: Zigbee2MQTT, deCONZ, ioBroker, Zigbee for Domoticz.
| ZHA (Home Assistant) | ✗ Not supported |
| Zigbee2MQTT | ✓ Supported |
| deCONZ | ✓ Supported |
| Zigbee2Tasmota | ✗ Not supported |
| ioBroker | ✓ Supported |
| Zigbee for Domoticz | ✓ Supported |
| iHost | ✗ Not supported |
The Ksentry Electronics KS-SM001 is widely available on Amazon in the US, UK, Canada and across Europe. Prices and stock vary by region — the link below opens results for your local Amazon store.
⚡ Check your region: in-wall devices follow local wiring standards — pick the version sold for your country (US/UK/EU).
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The Ksentry Electronics KS-SM001 needs a Zigbee coordinator (USB stick) to join your network. These are the ones we'd buy:
As an Amazon Associate, WillItPair earns from qualifying purchases. This doesn't affect what you pay.
It is not natively supported by Home Assistant's ZHA integration, but you can use it via Zigbee2MQTT (Z2M) if Z2M support is listed below. It also works through Zigbee2MQTT.
Yes, the Ksentry Electronics KS-SM001 is supported by Zigbee2MQTT.
Any Zigbee coordinator paired with one of the supported bridges (Zigbee2MQTT, deCONZ, ioBroker, Zigbee for Domoticz) will let you use this device. A SONOFF Zigbee dongle or a ConBee II are common choices.