--- product_id: 639394595 title: "Pico Duo Switch - Zigbee | 2 x 8A Smart Double Relay Switch with Power Metering | SmartThings | HomeAssistant | Repeater Function | Scene Control | No Cloud Necessary | Light Control" brand: "aeotec" price: "£38.41" currency: GBP in_stock: true reviews_count: 3 category: "Aeotec" url: https://www.desertcart.co.uk/products/639394595-pico-duo-switch-zigbee-2-x-8a-smart-double-relay store_origin: GB region: United Kingdom --- # 2x 8A high-power relays Precise real-time power metering Zigbee repeater extends network Pico Duo Switch - Zigbee | 2 x 8A Smart Double Relay Switch with Power Metering | SmartThings | HomeAssistant | Repeater Function | Scene Control | No Cloud Necessary | Light Control **Brand:** aeotec **Price:** £38.41 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your smart home with precision and control! ## Quick Answers - **What is this?** Pico Duo Switch - Zigbee | 2 x 8A Smart Double Relay Switch with Power Metering | SmartThings | HomeAssistant | Repeater Function | Scene Control | No Cloud Necessary | Light Control by aeotec - **How much does it cost?** £38.41 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/639394595-pico-duo-switch-zigbee-2-x-8a-smart-double-relay) ## Best For - aeotec enthusiasts ## Why This Product - Trusted aeotec brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Scene Activation:** Customize 1x, 2x, 3x presses or holds to trigger complex scenes—control lighting and appliances with intuitive button taps. - • **Dual-Channel Power Control:** Manage two devices independently with 8A output each for ultimate home automation flexibility. - • **Seamless Zigbee Integration:** Works flawlessly with SmartThings, HomeAssistant, and more, plus acts as a local repeater—no cloud needed, no downtime. - • **Energy Insights at Your Fingertips:** Track and optimize your power consumption with built-in precise energy metering—cut costs and carbon footprint effortlessly. - • **Effortless Installation & Compatibility:** Fits behind existing switches with automatic detection and simple clamps or DIN rail mounting—upgrade your home in minutes. ## Overview The Aeotec Pico Duo Switch is a compact, Zigbee 3.0 smart relay featuring two independent 8A channels with precise power metering. Designed for easy retrofit behind existing switches, it supports local scene control, acts as a Zigbee repeater to extend network range, and operates without cloud dependency. Compatible with major smart hubs like SmartThings and HomeAssistant, it offers reliable, certified German engineering for safe, efficient home automation. ## Description Aeotec Pico Duo Switch - Zigbee | 2 x 8A Smart Double Relay Switch with Power Metering | SmartThings | HomeAssistant | Repeater Function | Scene Control | No Cloud Necessary | Light Control: desertcart.com: Tools & Home Improvement Review: 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. Review: Does not pair - Does not pair, loses connection and now it does not want to connect, tried different Zibee hubs none work. ## Features - Smart inwall relay – Zigbee 3.0, up to 2x 8A output power. Simply install behind a switch or socket. Pico Duo Switch makes electrical consumers and household appliances smart, automates them and lets them control via app via a Zigbee hub. - Precise energy measurement – Pico Switch measures the power consumption of the connected appliance. In conjunction with a hub (Aeotec Smart Home Hub, Home Assistant etc.) and the app it can record accurate energy data and detect power guzzlers. - Easy installation – thanks to simple installation clamps and DIN rail holder included, Pico Switch can be easily installed in flush-mounted boxes or on the DIN rail in no time at all. - Automatic switch detection – Pico Switch is simply retrofitted and is installed behind the conventional button or switch. Pico Switch automatically detects the connected switch type. Thus, you can always control Pico Switch manually with a switch or button. - Scene control – with the connected button or switch, scenes can be controlled in your smart hub. 1x, 2x, 3x press or hold can be linked to scenes. For example, all smart actuators can be switched off with a double click on the Pico Switch to save power when leaving the house. - Local repeater without cloud - Pico Switch serves as a repeater to extend the range of your Zigbee network. Pico Switch does not need to be connected to the cloud to repeat signals or be controlled. - Designed in Germany – To ensure the highest safety when switching electrical consumers, Pico Switch has been certified according to the highest standard according to DIN EN60669 for flush-mounted relay and has overvoltage and overheating protection. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D4YZ6ZH3 | | Actuator Type | Rocker | | Best Sellers Rank | #761,335 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,678 in Electrical Light Switches | | Brand Name | AEOTEC | | Circuit Type | 1-way | | Connectivity Protocol | ZigBee | | Connector Type | Clamp | | Contact Material | Stainless Steel | | Contact Type | Normally Closed | | Control Method | App, Remote, Touch, Voice | | Controller Type | Amazon Alexa, Push Button, SmartThings | | Current Rating | 8 Amps | | Customer Reviews | 3.9 3.9 out of 5 stars (4) | | 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 | | 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 | ## Product Details - **Brand:** AEOTEC - **Connector Type:** Clamp - **Contact Type:** Normally Closed - **Current Rating:** 8 Amps - **Item dimensions L x W x H:** 0.79 x 1.69 x 1.65 inches - **Material:** Plastic - **Operating Voltage:** 120 Volts - **Operation Mode:** ON-OFF - **Switch Type:** Rocker - **Terminal:** Screw ## Images ![Pico Duo Switch - Zigbee | 2 x 8A Smart Double Relay Switch with Power Metering | SmartThings | HomeAssistant | Repeater Function | Scene Control | No Cloud Necessary | Light Control - Image 1](https://m.media-amazon.com/images/I/61hhYOH3WfL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best zigbee relay for a reliable smart home. Supports direct binding! *by T***M on December 7, 2025* 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. ### ⭐ Does not pair *by C***4 on July 21, 2025* Does not pair, loses connection and now it does not want to connect, tried different Zibee hubs none work. ### ⭐⭐⭐⭐⭐ Worked as expected *by G***R on January 16, 2026* I did some outside lights with this and am happy with the little unit. Good range. ## Frequently Bought Together - Aeotec Pico Duo Switch - Zigbee | 2 x 8A Smart Double Relay Switch with Power Metering | SmartThings | HomeAssistant | Repeater Function | Scene Control | No Cloud Necessary | Light Control - Aeotec Pico Switch - Zigbee | 15A Smart Relay Switch with Power Metering | SmartThings | HomeAssistant | Repeater Function | Scene Control | No Cloud Necessary | Light Control --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/639394595-pico-duo-switch-zigbee-2-x-8a-smart-double-relay](https://www.desertcart.co.uk/products/639394595-pico-duo-switch-zigbee-2-x-8a-smart-double-relay) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-17*