This page lists the technical specifications for Nano Dimmer and form part of the larger Nano Dimmer user guide.


Name: Nano Dimmer

Model number: ZW111

    ZW111-A = US Frequency

    ZW111-B = AU Frequency

    ZW111-C = EU Frequency

Power input: 120 to 240VAC, 50/60Hz.

Rated Current Output: 1.2A maximum

Rated Power Output: 

144W maximum (US)

276W maximum (EU/AU)

Repeater: Yes

Beaming: Yes

External Switch max wiring length (between COM/S1 and COM/S2):

10 Meters

33 Feet

Minimum Power (Watt):

If your load is under the minimum requirement, you may need to install Nano Dimmer Bypass Load.


2-wire (no neutral)

Resistance load only: min 20W.


3-wire (with neutral)

Capacitive load: min 11W.

Inductive load: no min / max 100W

Resistance load: min 10W.

Max standby power: <0.8W. 

Power measurement accuracy: + or - 3W.

Dimensions: 42.5 x 40 x 20 mm (1.6 x 1.5 x 0.7 in)

Operating temperature: 

0℃ to 40℃ 

32 to 104.

Relative humidity: 8% to 80%.

Operating distance: 

Up to 492 feet outdoors.

Up to 150 metres outdoors.


Supported External Switches:

Toggle Switches (2-way, 3-way, 4-way)

Any standard Momentary Push Button (Cannot be used with LED powered momentary push buttons)


Supported Loads;

Control ability
Supported load types
With dimming function (On/Off/Dim control)
Incandescent bulbs,
Halogen bulbs with or without electronic transformer,
Dimmable LED bulbs (leading edge and trailing edge),
Low Voltage VAC LED lighting,
Dimmable Fluorescent lamps.
Without dimming function (On/Off control only)
Non-dimmable bulbs,
Compact fluorescent lamps with electronic rectifier,
Fluorescent tube lamps with electronic ballast,
Non-dimmable LED Bulbs
Direct Current LED Bulbs (VDC)
  • Inductive Loads under 100W (only while Nano Dimmer connected as a 3-wire device)


Device Certifications:


Specifications subject to change without notice due to continuing product improvement.