EWS Neutral line and live line smart switch

Smart Or Not? You Choose

Neutral line and live line smart switch | Wall controller

Add a Smart Switch to any room for versatile control of traditional bulbs—even when the switch is off.

EWS Neutral line and live line smart switch

This neutral line and live line smart switch is a great option for house retrofit

Placing the switch directly in the bottom box of the traditional switch which can realize smart home scenes such as voice control, APP control, timing and intelligent linkage. Equipped with wireless self-powered switch, it can realize the functions of double control or multi control, all on/off with one key at low cost.

  • Neutral line and live line

    Neutral line and live line

    Only works when you have a live feed in and a live feed out.

  • Retrofit easily

    Retrofit easily

    In-line receiver switch is a direct replacement for the traditional wall switch in your home/building.

  • High compatibility

    High compatibility

    Compatible to various kinds of lamps.

  • Support expansion

    Support expansion

    Optional gateway to achieve APP and voice control (google assistant, Amazon Alexa)

Examples Of Use Cases

EWS Series | Neutral line and live line smart switch

EBELONG ESL Single fire smart switch controller
Product modelRF version: EWS0154(1 gang)/EWS0254(2 gang)/EWS0354(3 gang)
WiFi version: EWS0154-W/EWS0254-W/EWS0354-W
ZigBee version: EWS0154-Z/EWS0254-Z/EWS0354-Z
Power supplyAC100V ~ 240V 50/60Hz
Operating current5A
Maximum output powerLED load: 600W(220V-)/Each channel
Resistive load: 1100W(220V-)/Each channel
Radio frequencyRF version: RF 433MHz
WiFi version: WiFi 2.4G + RF 433MHz
ZigBee version: ZigBee 2.4G + RF 433MHz
Operating rangeUp to 80m outdoors
Up to 25m indoors
(May vary depending on conditions)
Operating temperature-10℃ ~ +55℃
Memory capacityMaximum 5 switches
Certifications and standardsEurope
EN 60669-1:2018
EN 60669-2-1:2004+A1:2009+A12:2010
ETSI EN 301489-1 V2.2.3(2019-11)
ETSI EN 301489-1 V2.1.1(2019-03)
EN 55032:2015
EN 55035:2017
EN IEC 61000-3-2:2019
EN 61000-3-3:2013+2019
ETSI EN 300220-1 V3.1.1(2017-02)
ETSI EN 300220-2 V3.2.1(2018-06)

Support & Questions

Please contact us if you need the datasheet.

Contact Us



Working Hours: Monday to Friday 8:30~18:00