--- product_id: 645152340 title: "Smart WiFi Wireless Relay Switch Module, Tuya 1CH AC/DC 7-32V/ USB 5V Smart Life Remote Control Dry Contact Momentry Switch Compatible with Alexa and Google Home power adapter" brand: "otcboimo" price: "β‚Ή 3679" currency: INR in_stock: true reviews_count: 7 category: "Otcboimo" url: https://www.desertcart.in/products/645152340-smart-wifi-wireless-relay-switch-module-tuya-1ch-ac-dc store_origin: IN region: India --- # Customizable timer scheduling 10A high-capacity relay Dual WiFi & Bluetooth control Smart WiFi Wireless Relay Switch Module, Tuya 1CH AC/DC 7-32V/ USB 5V Smart Life Remote Control Dry Contact Momentry Switch Compatible with Alexa and Google Home power adapter **Brand:** otcboimo **Price:** β‚Ή 3679 **Availability:** βœ… In Stock ## Summary > πŸ”Œ Power your smart life with effortless control and next-level automation! ## Quick Answers - **What is this?** Smart WiFi Wireless Relay Switch Module, Tuya 1CH AC/DC 7-32V/ USB 5V Smart Life Remote Control Dry Contact Momentry Switch Compatible with Alexa and Google Home power adapter by otcboimo - **How much does it cost?** β‚Ή 3679 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/645152340-smart-wifi-wireless-relay-switch-module-tuya-1ch-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 - β€’ **Plug & Play Simplicity:** Quick auto-identification and easy setup on 2.4G WiFi ensures you’re smart-enabled in minutes. - β€’ **Seamless Remote Control:** Manage any appliance from anywhere with Tuya/Smart Life app compatibility on iOS & Android. - β€’ **Voice-Activated Convenience:** Hands-free operation via Alexa and Google Assistant integration keeps you effortlessly connected. - β€’ **Robust & Flexible Power Handling:** Supports AC/DC 7-32V with a dry contact relay rated up to 10A for versatile device compatibility. - β€’ **Smart Automation at Your Fingertips:** Set personalized timers and countdowns to sync your devices perfectly with your lifestyle. ## Overview The Smart WiFi Wireless Relay Switch Module by Tuya offers a powerful 1-channel relay supporting up to 10A with AC/DC 7-32V input and USB 5V compatibility. Designed for seamless integration with the Tuya/Smart Life app and voice assistants like Alexa and Google Assistant, it enables remote and voice control of a wide range of home and office electrical devices. Featuring dual WiFi and Bluetooth connectivity, customizable timer functions, and easy installation, this compact 7x5x3 cm module transforms traditional appliances into smart devices, perfect for millennial professionals seeking convenience and automation. ## Description Product Description Works with desertcart Alexa & Google Home Assistant Smart Life APP Pairing Instruction Download the β€œSmart Life” app from the App Store (for iOS) or Google Play (for Android). Turn off the power before installation. When the device is powered on for the first time , it will automatically enter pairing mode (the LED indicator will flash quickly).If it doesn’t, press and hold the pairing button for 3–7 seconds until the LED starts flashing rapidly. The app will automatically search for and connect to the device. Enter your home Wi-Fi SSID and password Name the device to complete the setup Voice control Download and open the desertcart Alexa App (or Google Home App). Log in with your Smart Life account. After logging in, Alexa/Google Home will automatically discover all devices linked to your Smart Life account that support voice control. Rename devices if needed for easier voice commands. Now you can control your devices by voice , for example β€œAlexa, turn on the light.” β€œHey Google, turn off the bedroom light.” Works with Alexa and Google Home voice control smart devices. Control your light or Access control by voice commands. Wiring Instructions Power Supply: Use USB 5V or DC/AC 7–32V (choose one) Function: This is a dry contact relay switch β€” it does not output any voltage on the control side. You can connect the output (control circuit) to either: DC 0–30V, up to 10A , or AC 90–250V, up to 10A . The relay can be wired as: NO & COM for normally open operation, or NC & COM for normally closed operation. Quick to Access 2 Working Modes Self-lock mode: Works like a regular switch β€” press once to turn ON and stay on, press again to turn OFF . Inching mode: Turns ON when activated, then automatically turns OFF after the set time (1–3600 seconds) The device works in self-locking mode by default. How to set inching(jog) time 1-3600s? To set the jog/inching time Open the device control page in the Smart Life app . Go to Timer β†’ Inching . Select the desired time (from 1 to 3600 seconds ). Time unit: seconds (1s). Tap Save to confirm. How to Connect with Access control? Wiring Description (Access Control / Inching Mode) Power Input (7–32V): Connect the positive (+) and negative (–) wires from the power supply to the input terminals on the module. β†’ This part provides working power for the relay module itself. Output Terminals (NO & COM): The NO (Normally Open) and COM (Common) terminals act as a dry contact output, just like a traditional push button. β†’ Connect these two terminals to the two ends of the access control push switch (or any other device input that needs a momentary signal). Operation: When the relay is triggered in inching mode, NO and COM will short-circuit briefly (according to your set jog time), simulating a button press to activate the access control system. Q: Why did my device fail to pair? A The device may not be in pairing mode. Your Wi-Fi name or password may contain special characters (such as @, #, &, *). MAC address filtering might be enabled on your router. Test Tip:Use two phones β€” one to create a Wi-Fi hotspot and the other to pair the device.If pairing succeeds, the issue is likely with your router settings. Q: Does the device support 5GHz Wi-Fi? A: No, it only supports 2.4GHz Wi-Fi. If your router uses dual-band (2.4G + 5G) combined , please go to your router settings, separate the two networks , and set different passwords for each. Review: Easy to install and very useful for controlling anything - Great little unit that instantly connects to the Tuya app, I use mine to control a high power 12 volt water pump so used the units onboard 10amp relay to switch a larger 40amp relay which runs the pump. Very versatile little unit with limitless possibilities when paired with the Tuya app and Alexa Review: RUBBISH. - No stars. This switch burnt out after 30 seconds of use. Absolute rubbish. White smoke everywhere and the smell was horrid. Stay away from this product. ## Features - 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. It can be used to control a wide range of home appliances, electrical circuits, and office equipment individually. - APP remote control:Make any electrical appliance,Door Access Control System, Electric Outdoor Gate, Sliding Gate Opener, Garage Door Opener and irrigation system smart , With 2 working modes: self-locking and inching mode.You can now automate and control remotely every electrical appliance – even the old fan, room heater, pool system, –with just a click. You can use the Tuya/Smart Life app on Android and iOS to remotely control the on/off of electronic devices from anywhere. - Voice control:This WiFi switch can be used with Alexa/Google Assistant, and 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. - 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 | B0CLJFBGZC | | Best Sellers Rank | 52,744 in DIY & Tools ( See Top 100 in DIY & Tools ) 120 in Smart & Remote Controlled Plugs | | Brand | Otcboimo | | Circuit Type | 1-way | | Colour | 1CH 7-32V | | Compatible Devices | Home appliances, electrical circuits, office equipment, RF433 devices | | Connectivity Protocol | Wi-Fi | | Connector Type | Crimp | | Connector type | Crimp | | Contact Material | Aluminium | | Contact Type | Normally Open | | Contact type | Normally Open | | Control Method | Voice | | Control Type | Advanced | | Country Of Origin | China | | Current Rating | 10 Amps | | Current rating | 10 Amps | | Customer Reviews | 4.2 out of 5 stars 56 Reviews | | Included Components | 1 smart relay | | International Protection Rating | IP30 | | Item Dimensions | 7 x 5 x 3 centimetres | | Manufacturer | Otcboimo | | Manufacturer Part Number | 7-32V | | Material | Plastic | | Model Number | SF20250528B0CLJFBGZC_B0CLJFBGZC_3_K6ULh | | Mounting Type | Through Hole Mount | | Number of Items | 1 | | Number of Positions | 1 | | Operating Voltage | 5 Volts | | Operating voltage | 5 Volts | | Operation Mode | ON-OFF | | Operation mode | ON-OFF | | Smart Home Compatibility | Smart Home Compatible | | Specification Met | CE | | Switch Type | remote | | Terminal | Through Hole | | Unit Count | 1.0 count | | Upper Temperature Rating | 70 Degrees Celsius | | Wattage | 50 watts | ## Product Details - **Brand:** Otcboimo - **Connector type:** Crimp - **Contact type:** Normally Open - **Current rating:** 10 Amps - **Item dimensions L x W x H:** 7 x 5 x 3 centimetres - **Material:** Plastic - **Operating voltage:** 5 Volts - **Operation mode:** ON-OFF - **Switch type:** remote - **Terminal:** Through Hole ## Images ![Smart WiFi Wireless Relay Switch Module, Tuya 1CH AC/DC 7-32V/ USB 5V Smart Life Remote Control Dry Contact Momentry Switch Compatible with Alexa and Google Home power adapter - Image 1](https://m.media-amazon.com/images/I/511GTEPSLkL.jpg) ![Smart WiFi Wireless Relay Switch Module, Tuya 1CH AC/DC 7-32V/ USB 5V Smart Life Remote Control Dry Contact Momentry Switch Compatible with Alexa and Google Home power adapter - Image 2](https://m.media-amazon.com/images/I/61kOHeL98cL.jpg) ![Smart WiFi Wireless Relay Switch Module, Tuya 1CH AC/DC 7-32V/ USB 5V Smart Life Remote Control Dry Contact Momentry Switch Compatible with Alexa and Google Home power adapter - Image 3](https://m.media-amazon.com/images/I/61L5h5fnsmL.jpg) ![Smart WiFi Wireless Relay Switch Module, Tuya 1CH AC/DC 7-32V/ USB 5V Smart Life Remote Control Dry Contact Momentry Switch Compatible with Alexa and Google Home power adapter - Image 4](https://m.media-amazon.com/images/I/71UsOHOPZHL.jpg) ![Smart WiFi Wireless Relay Switch Module, Tuya 1CH AC/DC 7-32V/ USB 5V Smart Life Remote Control Dry Contact Momentry Switch Compatible with Alexa and Google Home power adapter - Image 5](https://m.media-amazon.com/images/I/71iDDvNYKPL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy to install and very useful for controlling anything *by T***D on 3 December 2024* Great little unit that instantly connects to the Tuya app, I use mine to control a high power 12 volt water pump so used the units onboard 10amp relay to switch a larger 40amp relay which runs the pump. Very versatile little unit with limitless possibilities when paired with the Tuya app and Alexa ### ⭐ RUBBISH. *by K***S on 14 May 2025* No stars. This switch burnt out after 30 seconds of use. Absolute rubbish. White smoke everywhere and the smell was horrid. Stay away from this product. ### ⭐⭐⭐⭐⭐ Reliable inexpensive hardware to control remotely any low voltage actuator *by L***I on 29 August 2025* Very easy to install the app. I can control my gate through my phone app. Definitely worth the money. Good quality, it’s all you need for turning something on/off remotely. It works with low voltage devices, such as garage door remotes or relays. I like the NO/NC option offered, you can control both types of relays. Connectivity is good, it’s far away from the wifi router, but works like a champ. ## Frequently Bought Together - Otcboimo Smart WiFi Wireless Relay Switch Module, Tuya 1CH AC/DC 7-32V/ 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 (12V, 18") IP54 Waterproof 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? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.in/products/645152340-smart-wifi-wireless-relay-switch-module-tuya-1ch-ac-dc](https://www.desertcart.in/products/645152340-smart-wifi-wireless-relay-switch-module-tuya-1ch-ac-dc) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-05-26*