--- product_id: 694450734 title: "Smart WiFi Wireless Relay Switch Module, Tuya 2CH AC/DC 7-32V/ USB 5V Smart Life Remote Control Dry Contact Momentry Switch Compatible with Alexa and Google Home" brand: "otcboimo" price: "£63.98" currency: GBP in_stock: true url: https://www.desertcart.co.uk/products/694450734-smart-wifi-wireless-relay-switch-module-tuya-2ch-ac-dc store_origin: GB region: United Kingdom --- # Dual-channel timer 10A max current 2.4 GHz WiFi only Smart WiFi Wireless Relay Switch Module, Tuya 2CH AC/DC 7-32V/ USB 5V Smart Life Remote Control Dry Contact Momentry Switch Compatible with Alexa and Google Home **Brand:** otcboimo **Price:** £63.98 **Availability:** ✅ In Stock ## Summary > 🔌 Power your smart home, your way — anytime, anywhere! ## Quick Answers - **What is this?** Smart WiFi Wireless Relay Switch Module, Tuya 2CH AC/DC 7-32V/ USB 5V Smart Life Remote Control Dry Contact Momentry Switch Compatible with Alexa and Google Home by otcboimo - **How much does it cost?** £63.98 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/694450734-smart-wifi-wireless-relay-switch-module-tuya-2ch-ac-dc) ## Best For - otcboimo enthusiasts ## Why This Product - Trusted otcboimo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Scheduling:** Set independent timers on two channels to automate your daily routines flawlessly. - • **Dual Power Flexibility:** Choose between USB 5V or AC/DC 7-32V input for versatile installation anywhere. - • **Seamless Voice Command:** Effortlessly control your devices hands-free with Alexa & Google Assistant compatibility. - • **Universal Remote Access:** Manage your home appliances anytime, anywhere via the Tuya Smart Life app on 2.4 GHz WiFi. - • **Family-Shared Smart Control:** Empower your household with shared device access and group control for ultimate convenience. ## Overview The Otcboimo Smart WiFi Wireless Relay Switch Module (TYWB2CH-D1) is a compact, dual-channel smart relay supporting 10A current and 320W power. Compatible with Alexa and Google Assistant, it offers versatile power input options (USB 5V or AC/DC 7-32V) and operates exclusively on 2.4 GHz WiFi. Featuring multiple working modes, independent timers, app remote control, voice commands, and device sharing, it transforms any appliance into a smart device for seamless home automation. ## Description Features: Two Input Ports You could choose USB 5V port or the screw terminal port to supply power in the input to make the pcb board board work. Dry Contact/Passive Output No matter the power you supply in the input, the output don't have any voltage If you do not supply power in output port, the connectted home appliance can't work, you also need to supply power in output. Timer The connectted home appliances can be automatically turned on/off according to the time schedule. Each channel can set different time schedule. Different Ways to Control the WIFI Module APP Remote Control You can control the connectted home appliance in Tuya or smart life APP anywhere and anytime.Such as light, electric kettle, electric rice cooker, electric curtain, etc. RF433 Control The WIFI Module support RF433 Frequency,and you can control the WIFI module by RF433mhz remote controller. Mobile Phone Control When you go outside or at home,You could control the module in your smart phone by 2.4Ghz WIFI or 2G/3G/4G Mobile Network. Note:The router need to online and the WIFI module need to keep a close distance with the router) Voice Control Compatible with Alexa and Google Assistant, you can use the voice control to turn it on/off the connectted home appliances. Share Control One device can control by Multiple phones,you can share the wifi module with your family member. Group Control one phone can control Multiple smart device.You can add the wifi module and other smart device in a group,and then turn on/off all smart device at the same time. Scene Linkage Creating smart scene to trigger ON/OFF all WIFI smart home appliances by departure mode, home mode, temperature, humidity, or other conditions. ## Features - Voice Control: This wifi switch module can be used with Alexa/Google Assistant, you can use voice control to turn on/off home appliances. - Timing function: set the timer and countdown, you can set timer schedules to automatically turn on/off your device according to your daily habits. - 3 Working Models:"Self-locking mode", "Interlocking mode" and "Inching mode" to meet different needs. Two Working Voltage: USB 5V & AC/DC 7V-32V. - APP Remote Control: You can control the light, router, fans, TV, coffee maker or any other device less than remotely with a single click on the TUYA app even if you are away, Only compatible with 2.4 GHz wireless network not compatible with 5.0 GHz. - Device Sharing: You can share the conrtol to you family, make your home smarter, whole family can control home appliances through Tuya app It works from anywhere you have internet connection. ## Technical Specifications | Specification | Value | |---------------|-------| | Operation Mode | ON-OFF-ON | | Current Rating | 10 Amps | | Operating Voltage | 5 Volts | | Contact Type | Normally Open | | Connector Type | Plug In | | Brand | Otcboimo | | Terminal | Screw | | Item dimensions L x W x H | 12 x 3.9 x 2.6 Centimeters | | Circuit Type | 2-way | | Actuator Type | Push Button | | Contact Material | Aluminium | | International Protection Rating | IP30 | | Number of Positions | 2 | | Controller Type | Amazon Alexa | | Control Method | App | | Connectivity Protocol | Wi-Fi | | Colour | Black | | Wattage | 320 Watts | | Net Quantity | 1.0 Count | | Number of Items | 1 | | Manufacturer | Otcboimo | | Country of Origin | USA | | Model number | TYWB2CH-D1 | | Item Weight | 70 g | | Product Dimensions | 11.99 x 3.91 x 2.59 cm; 70 g | | Item model number | TYWB2CH-D1 | | Item Height | 1.02 Inches | | Item Width | 1.54 Inches | | Compatible Device | Amazon Alexa, Google Assistant | | Are batteries included? | No | ## Product Details - **Operation Mode:** ON-OFF-ON - **Current Rating:** 10 Amps - **Operating Voltage:** 5 Volts - **Contact Type:** Normally Open - **Connector Type:** Plug In ## Images ![Smart WiFi Wireless Relay Switch Module, Tuya 2CH AC/DC 7-32V/ USB 5V Smart Life Remote Control Dry Contact Momentry Switch Compatible with Alexa and Google Home - Image 1](https://m.media-amazon.com/images/I/51CgF53GTxL.jpg) ![Smart WiFi Wireless Relay Switch Module, Tuya 2CH AC/DC 7-32V/ USB 5V Smart Life Remote Control Dry Contact Momentry Switch Compatible with Alexa and Google Home - Image 2](https://m.media-amazon.com/images/I/71KMsOw7BqL.jpg) ![Smart WiFi Wireless Relay Switch Module, Tuya 2CH AC/DC 7-32V/ USB 5V Smart Life Remote Control Dry Contact Momentry Switch Compatible with Alexa and Google Home - Image 3](https://m.media-amazon.com/images/I/6165fuJ8ONL.jpg) ![Smart WiFi Wireless Relay Switch Module, Tuya 2CH AC/DC 7-32V/ USB 5V Smart Life Remote Control Dry Contact Momentry Switch Compatible with Alexa and Google Home - Image 4](https://m.media-amazon.com/images/I/61qAb00cssL.jpg) ![Smart WiFi Wireless Relay Switch Module, Tuya 2CH AC/DC 7-32V/ USB 5V Smart Life Remote Control Dry Contact Momentry Switch Compatible with Alexa and Google Home - Image 5](https://m.media-amazon.com/images/I/611oyVYnDtL.jpg) ## Available Options This product comes in different **Style Name** options. ## Frequently Bought Together - Otcboimo WiFi Electric Linear Actuator Controller, 2 Channel DC12V 24V, Tuya Smart WiFi Relay Switch,Dry Contact Passive Output Switch Compatible with Alexa and Google Home - ECO-WORTHY Heavy Duty 330lbs/1500N Solar Tracker Linear Actuator Multi-Functions with Mounting Brackets (12V, 12") IP54 Waterproof 300mm Stroke Linear Motion Actuator - Ewelink WiFi Wireless Smart Relay Module USB 5v/12v/24v/48v Inching Selflock Remote ON Off Power Switch for Access Control,Turn on PC, Compatible with Alexa Google Home --- ## 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/694450734-smart-wifi-wireless-relay-switch-module-tuya-2ch-ac-dc](https://www.desertcart.co.uk/products/694450734-smart-wifi-wireless-relay-switch-module-tuya-2ch-ac-dc) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-17*