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In-⁠Wall Relay Switch Lite

Ultimate Compact Zigbee3.0 Smart Switch

Most Compact Size Smart Light Switch
In-Wall Relay Switch Lite home installation background In-Wall Relay Switch Lite home installation background_mobile

Extraordinarily small smart light switch

Evvr In-Wall Relay Switch Lite is an extraordinarily small-size Zigbee 3.0 smart light switch product designed as the key element for an economical no-neutral wire smart lighting solution.

In-Wall Relay Switch Lite sets no minimum workload limitation, and thus resolved common limitations and safety issues with other smart switches products such as electrical leakage and light flickering.

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High compatibility icon

High Compatibility

In-Wall Relay Switch Lite is compatible with standard Zigbee 3.0 smart home hubs, including SmartThings, Amazon Echo (with built-in Zigbee), Aeotec, SONOFF, eWelink, etc.

All-in-one package icon\n

All-In-One Package

Specific momentary push button switch panels have been innovatively included in the In-Wall Relay Switch Lite packages.

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Intuitive Voice Control

Set up automation or use your voice to turn your lights on and off. You could use your favorite voice assistants, e.g. Alexa, to control your lights, based on the hub you used.

Smart Lighting Can Be Anywhere

At Evvr, we believe, smart technology can transform the way people live, work and play, no matter where you are. Hence we’ve designed the In-Wall Relay Switch Lite, which meets the installation requirement of both retrofitting and new build projects across a variety of sectors.

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Residential

Get your lights smart and right as the way you like. Lights automatically turn on to welcome you home and turn off in the “Leave home” scene. During your vacation, lights adjust based on your preset schedule or sunrise/sunset to keep intruders away. Simply use the voice command hub to turn "Bedtime" mode on and create a perfect atmosphere for you and kids.

Residential smart LED lighting
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Workspace

A well-designed connected lighting system delivers visual and emotional comfort to employees. Personalized lighting scenes with extensive flexibility enable staffs to customize the lights they want. Smart lighting systems also help to have a better monitor and control over energy consumption, hereby create a more sustainable working environment.

Workspace smart LED lighting
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Industrial

Saving energy is the top advantage for smart lighting in the industrial setting. With the integrated sensors, controls and communication protocols smart LED lighting can achieve daylight harvesting technology and a very efficient and cost-effective energy consumption that lower the carbon footprint.

Industrial smart LED lighting
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Retail

The impact of smart lighting to a retail business can be immense. You can enhance the shopping experience and even influence shopper behavior with smart lighting management, such as triggering specific consumers behaviors by zoning and layers of light, improving products presentation and shelf life. Moreover, it helps to reduce the lighting-based energy consumption significantly.

Supermarket smart LED lighting

Economical Smart Lighting With No Limit

Compared to In-Wall Relay Switch, the In Wall Relay Switch Lite shares below advantages: 75% smaller(the switch part), more economical and unique All-In-One package (specific panel switch is included in product package).

Smart Relay VS Smart Relay Lite

Smart Switch VS Smart Switch Lite

No Neutral Wire Required Smart Switch Installation

No Neutral Wire Required

Gone are the days that homeowners have to rewire the electrical system to be able to install the smart switches. In-Wall Relay Switch Lite works without a neutral wire. You can utilize smart lights throughout living space without the hassles of rewiring the house.
No light flickering smart LED System

Smart LED System Without Light Flickering

In-Wall Relay Switch Lite doesn't have a minimum working load limit and support various kinds of lights: incandescent, halogen, fluorescent and LED.

It works perfectly with even the most energy-efficient LED light bulbs and has also eliminated safety issues such as electrical leakage and light flickering. You can build an eco-friendly lighting automation system anywhere you want and reduce energy consumption and save on electrical expense.
Smart switch system with extensive flexibility\n

Extensive Flexibility

The patent-pending split design of In-Wall Relay Switch Lite adds on extra reliability and flexibility to the system.

When both parts are used, you can control your lights remotely and by operating the mechanical switch panel simultaneously. You can also mix and match the smart relays and smart switches to create different scenarios:same light fixture can be controlled by different switch panels and all light fixtures by one switch panel.
All-in-one package

All-In-One Pacakage

We have included the specific momentary switch panels in the In-Wall Relay Switch Lite package with other necessary components. You can merge In-Wall Relay Switch Lite into your existing lighting system seamlessly with an all-in-one product package.
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Ultimate tiny size

With its innovative design, the Smart Switch part of In-Wall Relay Switch Lite is more than 70% smaller than the popular smart switches in the world.

Small smart light switch\n

Smart Relay Lite Tech Specs

Model number icon\n
Model Number

SRB02

Product Size(L*W*H)\n
Product Size(L*W*H)

39.3 * 47.4 * 19.5 mm

Input Voltage
Input Voltage

AC 85V~245V

Min. Load Power
Min. Load Power

No limit

Max. Load power
Max. Load power

AC 110V/300W
AC 220V/600W

Operating Temperature
Operating Temperature

0~40°C

Relative Humidity
Relative Humidity

5~85%RH

Wireless Connectivity

Zigbee 2.4GHz IEEE 802.15.4

Zigbee Profile
Zigbee Profile

Zigbee 3.0

RF Characteristics
RF Characteristics

Operating frequency: 2.4GHz
Rang outdoor/indoor: 60m/30m
Internal FPC antenna

Smart Switch Sub-Assembly Lite Tech Specs

Model Number
Model Number

SS02

Product Size(L*W*H)
Product Size(L*W*H)

19 * 12 * 6mm

Input Voltage
Input Voltage

AC 85V~245V

Min. Load Power
Min. Load Power

No limit

Max. Load power
Max. Load power

AC 110V/300W
AC 220V/600W

Operating Temperature
Operating Temperature

0~40°C

Relative Humidity
Relative Humidity

5~85%RH

Supported Loads

Incandescent/halogen
Incandescent/halogen

Minimum Load Power: No limit
Maximum Load Power: 220V/600W,110V/300W

LED
LED

Minimum Load Power: No limit
Maximum Load Power: 220V/600W,110V/300W

Fluorescent
Fluorescent

Minimum Load Power: No limit
Maximum Load Power: 220V/600W,110V/300W

High Compatibility

In-Wall Relay Switch Lite is compatible with standard Zigbee 3.0 smart home hubs. You can integrate it with your favorite smart home hubs, including SmartThings, Amazon Echo (with built-in Zigbee), Aeotec, SONOFF, eWelink, and other third-party Zigbee hubs. You can also turn the lights on and off by voice command by connecting In-Wall Relay Switch Lite to your voice assistants, e.g. Alexa.

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  • August logo
  • Amazon Echo logo
  • Dome logo
  • GE logo
  • Google Home logo\n
  • Samsung logo
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