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SmartWise Z2-LS 2-gang Zigbee smart wall touch switch (single-live-wire)

It is a smart light switch with a nice white glass touch front panel, which supports Zigbee connectivity. As a Zigbee 3.0 device, it is also compatible with Sonoff Zigbee Bridge and SmartWise Zigbee Bridge supporting the eWeLink platform, as well as Zigbee gateways supporting the Tuya / SmartLife and SmartThings app.

SmartWise Z2-LS is the 2-gang Zigbee 3.0 receiver product version, and this type requires only live wire, no neutral wire needed.

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Supported protocols:
in stock (14 pcs)

SmartWise's latest smart touch switch product family uses the popular Zigbee smart home protocol for network communication, not WiFi, therefore a Zigbee gateway is required for smart control. When used together with Sonoff Zigbee Bridge or SmartWise Zigbee Bridge Pro, it is compatible with eWeLink app.

The Z2-LS version is a 2-gang touch switch version, featuring white glass touch panel without frame. This is the single-live-wire product version, no neutral wire is needed for installation, so you may surely use this to replace your tradtional live / phase wire only switch.

Thanks to its built-in Zigbee chip, it can be connected to a Sonoff or SmartWise Zigbee gateway, and is also tested to be compatible with the Tuya / SmartLife and SmartThings Zigbee gateways.

Of course, you may use the wall switch to turn on or off the lamp just as we would with a traditional touch switch. But it is also a nice solution for Zigbee based smart control of any lights, to control remotely you lights, set up automations and scheduled on/off switching. Can also be used as a security solution to provide presence simulation, that is, to make the outside world believe you are at home.

Please note that this single-live-wire product comes with a small anti-flicker module, included in the product box. This anti-flicker module needs to be installed not at the switch but at the controlled electric device (e.g. lamp or bulb) to the live and neutral wires.
In most cases the single-live-wire switch cannot work without this small module installed, or it may cause the lamp to turn on/off randomly or the light may flicker.

Product features:

  • Touch switch button - a small blue LED on the glass front touch switch indicates the touch area
  • Size according to EU standard: 86x86mm front of the switch, which is the size of the front according to EU standard
  • Zigbee 3.0 switch - compatible with Sonoff and SmartWise Zigbee Bridges, Tuya and SmartLife compatible Zigbee gateways and SmartThings hub. It can be connected to the Zigbee hub's own smartphone app. In case of connecting to an eWeLink Zigbee hub, it can be paired with eWeLink app.
  • Status Query  - The mobile app displays the current status of the switch (on or off)
  • Remote ON / OFF  - Wherever you are, you can now remotely turn the switch on or off from the mobile phone app over the internet
  • Timing  - Several timing functions are available, depending on your Zigbee gateway capabilities.
  • Inching (auto-off) and interlock mode (for multi-gang switches) is not available when using eWeLink compatible (Sonoff or SmartWise) Zigbee Bridges.
  • Additional features, such as sharing, Groups / Rooms, Automations (Smart Scene control) is depending on the capablities of the connected Zigbee Bridge.

Important: This smart switch type requires only live (phase) wire, neutral wire is not needed! 

Product type:
2-gang smart switch
white, elegant tempered glass panel, without frame
Device power supply:
90V-250V AC
230V AC just live
can be installed in standard EU wall box
Operating temperature range:
indoor use
Dimmer feature:
Power consumption metering:
Number of gangs / circuits:
Rated voltage (output):
90V-250V AC
Rated current (output):
500W gang, for LED: max. 300W/gang
Physical on/off button on device:
touch switch, 2 touch buttons
External switch supported:
no, just wireless RF switches
2-way or 3-way switching:
Momentary switching (inching):
Interlock mode:
RF transmitter / receiver:
Controllable from internet:
yes, connects to the internet through a Zigbee Bridge or coordinator
Web admin interface:
depending on the Zigbee Bridge
Cloud mode:
depends on the Zigbee Bridge
LAN mode:
depending on the Zigbee Bridge
REST API support:
MQTT support:
compatible with Zigbee2MQTT
Notification functions:
depending on the Zigbee Bridge
depending on the Zigbee Bridge
160 g/pcs
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SmartWise Z2-LS 2-gang Zigbee smart wall touch switch (single-live-wire)
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