--- product_id: 560354181 title: "Otcboimo Smart WiFi Wireless Relay Switch Module, Tuya 1CH AC 85-250V/ USB 5V..." brand: "otcboimo" price: "3599 kr" currency: ISK in_stock: true reviews_count: 9 category: "Otcboimo" url: https://www.desertcart.is/products/560354181-otcboimo-smart-wifi-wireless-relay-switch-module-tuya-1ch-ac store_origin: IS region: Iceland --- # Customizable timer & countdown function Supports AC 85-250V & USB 5V input 2.4G WiFi + Bluetooth dual protocol Otcboimo Smart WiFi Wireless Relay Switch Module, Tuya 1CH AC 85-250V/ USB 5V... **Brand:** otcboimo **Price:** 3599 kr **Availability:** ✅ In Stock ## Summary > 🔗 Unlock smart control anywhere, anytime — because your home deserves to be as connected as you are. ## Quick Answers - **What is this?** Otcboimo Smart WiFi Wireless Relay Switch Module, Tuya 1CH AC 85-250V/ USB 5V... by otcboimo - **How much does it cost?** 3599 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/560354181-otcboimo-smart-wifi-wireless-relay-switch-module-tuya-1ch-ac) ## 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 - • **Smart Scheduling:** Set personalized timers and countdowns to automate your daily routines and never miss a beat. - • **Seamless Remote Control:** Manage your garage, gate, or appliances from anywhere via the TUYA app or voice assistants like Alexa & Google Home. - • **Dual Voltage Flexibility:** Works effortlessly with both high voltage AC (85-250V) and low voltage USB 5V devices for ultimate compatibility. - • **Family-Shared Smart Access:** Empower your household with shared control, making your smart home truly collaborative and connected. - • **Versatile Dry Contact Outputs:** Potential-free relay outputs ensure safe, flexible integration with a wide range of devices and systems. ## Overview The Otcboimo Smart WiFi Wireless Relay Switch Module is a compact, versatile 1-channel relay supporting AC 85-250V and USB 5V inputs. Compatible with Alexa, Google Home, and the TUYA app, it offers remote control, dual working modes, and customizable timers. Designed for easy installation and reliable connectivity over 2.4G WiFi and Bluetooth, it enables smart automation of gates, doors, and various low-voltage devices with potential-free dry contact outputs. ## Description Otcboimo Smart WiFi Wireless Relay Switch Module, Tuya 1CH AC 85-250V/ USB 5V Smart Life Remote Control Dry Contact Momentry Switch Compatible with Alexa and Google Home: desertcart.com: Tools & Home Improvement Review: Well Made - Worked Great Review: Works as advertised. - I used this to control my Sprinkler relay. It was easy to set up and works well. ## Features - APP Remote Control: You can control door lock ,Garage Door,Access control systemand Irrigation System or any other device less than remotely with a single click on the TUYA app even if you are away. - Wi-Fi & Bluetooth-operated smart relay switch with 1 channel, up to 10A. The device is equipped with potential-free outputs (dry contacts), providing high flexibility in voltage support and various applications.2 Working Models:"Self-locking mode" and "Inching mode" to meet different needs. Two Working Voltage: USB 5V/AC 85-250V. - Timing function: set the timer and countdown, you can set timer schedules to automatically turn on/off your device according to your daily habits. - Device Sharing: You Ccan 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. - Easy to use smart switch: 2.4G WiFi and Bluetooth protocol. When adding a device, the device is automatically identified, which is very simple and convenient. The WiFi relay only supports 2.4G WiFi and not the mesh WiFi system and 5G WiFi network. When pairing, make sure it is close to the router. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CG182YQF | | Actuator Type | Push Button | | Best Sellers Rank | #73,151 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #151 in Electrical Outlet Switches | | Brand Name | Otcboimo | | Circuit Type | 1-way | | Compatible Devices | Lights, Electric Kettle, Electric Rice Cooker, Electric Curtain, RF433 Remote-Controlled Devices, Alexa, Google Assistant | | Connectivity Protocol | Wi-Fi | | Connector Type | Plug In | | Contact Material | Aluminum | | Contact Type | Normally Closed | | Control Method | App, Voice | | Control Type | Multiple | | Controller Type | Amazon Alexa, Google Assistant | | Current Rating | 10 Amps | | Customer Reviews | 3.8 3.8 out of 5 stars (21) | | International Protection Rating | IP30 | | Item Dimensions | 2.91 x 1.85 x 1.3 inches | | Manufacturer | Otcboimo | | Material Type | Plastic | | Model | TYWB1CH-B1 | | Mounting Type | Wall Mount | | Number of Items | 1 | | Number of Positions | 2 | | Operating Voltage | 5 Volts | | Operation Mode | ON-OFF-ON | | Part Number | 1ch-220VUK-AUK | | Smart Home Compatibility | Smart Home Compatible | | Specification Met | Ip30 | | Switch Type | Push Button | | Terminal | Screw | | Unit Count | 1.0 Count | | Wattage | 50 watts | ## Product Details - **Brand:** Otcboimo - **Connector Type:** Plug In - **Contact Type:** Normally Closed - **Current Rating:** 10 Amps - **Item dimensions L x W x H:** 2.91 x 1.85 x 1.3 inches - **Material:** Plastic - **Operating Voltage:** 5 Volts - **Operation Mode:** ON-OFF-ON - **Switch Type:** Push Button - **Terminal:** Screw ## Images ![Otcboimo Smart WiFi Wireless Relay Switch Module, Tuya 1CH AC 85-250V/ USB 5V... - Image 1](https://m.media-amazon.com/images/I/518jDNmvJ9L.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Well Made *by P***L on January 27, 2026* Worked Great ### ⭐⭐⭐⭐⭐ Works as advertised. *by J***S on July 28, 2025* I used this to control my Sprinkler relay. It was easy to set up and works well. ### ⭐ Not a good choice *by G***. on November 8, 2025* If you want to be totally frustrated buy this. Very poor instruction. Could not make anything work. ## Frequently Bought Together - Otcboimo Smart WiFi Wireless Relay Switch Module, Tuya 1CH AC 85-250V/ USB 5V Smart Life Remote Control Dry Contact Momentry 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 - DieseRC 1 Channel WiFi Smart Switch, DC 5V 12V 24V 36V Passive Output Relay Module Ewelink APP WiFi Control Compatible with Alexa/Google Home, Inching/Self-Locking Switch --- ## 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.is/products/560354181-otcboimo-smart-wifi-wireless-relay-switch-module-tuya-1ch-ac](https://www.desertcart.is/products/560354181-otcboimo-smart-wifi-wireless-relay-switch-module-tuya-1ch-ac) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-04-29*