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⚡ Power up your smart home with precision and control—no cloud, no limits!
The Aeotec Pico Duo Switch is a German-engineered Zigbee 3.0 smart double relay switch featuring two independent 8A outputs, precise power metering, and a built-in Zigbee repeater. Designed for easy retrofit installation behind existing switches, it supports local scene control and manual override without cloud dependency, making it a reliable and versatile hub-compatible solution for professional-grade smart home automation.










| ASIN | B0D4YZ6ZH3 |
| Actuator Type | Rocker |
| Best Sellers Rank | #865,500 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,912 in Electrical Light Switches |
| Brand | AEOTEC |
| Brand Name | AEOTEC |
| Circuit Type | 1-way |
| Color | White |
| Compatible Devices | SmartThings, HomeAssistant, Amazon Alexa, Echo |
| Connectivity Protocol | ZigBee |
| Connector Type | Clamp |
| Contact Material | Stainless Steel |
| Contact Type | Normally Closed |
| Control Method | App, Remote, Touch, Voice |
| Control Type | Full |
| Controller Type | Amazon Alexa, Push Button, SmartThings |
| Current Rating | 8 Amps |
| Customer Reviews | 3.8 out of 5 stars 4 Reviews |
| Included Components | Pico Switch, DIN rail mount, Manual |
| International Protection Rating | IP30 |
| Item Dimensions | 0.79 x 1.69 x 1.65 inches |
| Lower Temperature Rating | 32 Degrees Fahrenheit |
| Manufacturer | Aeotec |
| Material Type | Plastic |
| Model | ZGA003 |
| Mounting Type | DIN Rail Mount |
| Number of Items | 1 |
| Number of Positions | 1 |
| Operating Voltage | 120 Volts |
| Operation Mode | ON-OFF |
| Part Number | ZGA002 |
| Smart Home Compatibility | Smart Home Compatible |
| Specification Met | CE, ETL, REACH, RoHS |
| Switch Type | Rocker |
| Terminal | Screw |
| UPC | 810667020033 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 120 Degrees Fahrenheit |
| Wattage | 1920 watts |
T**M
Best zigbee relay for a reliable smart home. Supports direct binding!
The Aeotec Zigbee Relay is by far the best and most feature rich relay / switch I have used. It ticks a lot of boxes for those what want a reliable smart home. Mine is paired with Zigbee2MQTT and Home Assistant and it works flawlessly. The best feature however is its ability to directly bind to other zigbee devices like bulbs or plugs. This means that even if your hub goes down, the relay will still turn on and off your smart bulbs. I have yet to find another zigbee relay / smart switch that will do this. It also supports power monitoring and has two channels so even if you only need it for a single light switch, you could use the 2nd channel for controlling another device. For example I have the first channel wired to my bedroom light and nothing wired to the 2nd channel. Instead I bound the 2nd channel to my two lamps containing Hue Bulbs so when I toggle the 2nd switch it turns on and off the lamps.
C**4
Does not pair
Does not pair, loses connection and now it does not want to connect, tried different Zibee hubs none work.
G**R
Worked as expected
I did some outside lights with this and am happy with the little unit. Good range.
Trustpilot
2 months ago
2 months ago