--- product_id: 524903781 title: "Mini Smart Relay WiFi Switch, DIY Smart Light Switch Module Smart Life/Tuya App, Compatible with Alexa and Google Home Smart Speakers, Support AC100-250V/ DC15-250V/16A (4Pack" brand: "colorock" price: "NT$1755" currency: TWD in_stock: false reviews_count: 6 url: https://www.desertcart.tw/products/524903781-mini-smart-relay-wifi-switch-diy-smart-light-switch-module store_origin: TW region: Taiwan --- # 16A max current Compact 41x41x22mm size 2.4GHz WiFi only Mini Smart Relay WiFi Switch, DIY Smart Light Switch Module Smart Life/Tuya App, Compatible with Alexa and Google Home Smart Speakers, Support AC100-250V/ DC15-250V/16A (4Pack **Brand:** colorock **Price:** NT$1755 **Availability:** ❌ Out of Stock ## Summary > πŸ”Œ Tiny switch, huge smart home impact! ## Quick Answers - **What is this?** Mini Smart Relay WiFi Switch, DIY Smart Light Switch Module Smart Life/Tuya App, Compatible with Alexa and Google Home Smart Speakers, Support AC100-250V/ DC15-250V/16A (4Pack by colorock - **How much does it cost?** NT$1755 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/524903781-mini-smart-relay-wifi-switch-diy-smart-light-switch-module) ## Best For - colorock enthusiasts ## Why This Product - Trusted colorock brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Dual Switch Support:** Supports 1-way or 2-way switch setups, perfect for multi-location light control. - β€’ **Voice-Control Ready:** Effortlessly control your lights via Alexa or Google Home for hands-free convenience. - β€’ **Seamless Smart Upgrade:** Discreet mini design fits inside your existing wall switch box without altering your dΓ©cor. - β€’ **Smart Scheduling & Sharing:** Set timers, schedules, and share control with family through the Smart Life/Tuya app. - β€’ **Universal Voltage Compatibility:** Works flawlessly with AC100-250V and DC15-250V devices for ultimate flexibility. ## Overview The Mini Smart Relay WiFi Switch is a compact, versatile smart module designed to retrofit traditional rocker switches. Supporting both AC and DC power sources (100-250V AC / 15-250V DC) and a max load of 16A, it enables voice control via Alexa and Google Home. Its mini size (41x41x22mm) fits discreetly inside wall switch boxes, allowing independent manual and smart operation. With 2.4GHz WiFi connectivity, it supports 1-way or 2-way switch configurations and offers app-based scheduling and multi-user sharing for seamless smart home automation. ## Description The mini WiFi switch is compatible with AC and DC power sources, working voltage: AC90-250V 50/60Hz, or DC12-250V. It should be noted that: AC appliances use AC power supplies, and DC appliances use DC power supplies. Note: It can't be installed in a metal box or placed close to the ground or a large piece of metal,otherwise it may affect the normal recepiton of wireless signals. This small switch is compact in order to fit easily into a built-in box. Thanks to the smartlife app, it will be easy to automate the management of your electrical devices. Everything is done from your Android or iOS smartphone. Its two inputs for a switch allow you to create a two-way very simple! Free to make the connections suitable for your needs. Compatible with Google Home and desertcart Alexa, you can control your devices with your voice. Share the rights to other users so they can act and take control of the module. specifications: Input voltage: 100-240V 50 / 60Hz or DC15-250V Maximum load current: 16A WiFi standard: 2.4GHz 802.11 b / g / n Application Name: Tuya smart / Smart Life Size: 41 * 41 * 22mm Certified product: CE /UKCA /FCC /ROHS Package Included: 4*mini smart switch module 4*Manual Review: Tiny size and external switch option make these very versatile - Used on our four gasoline dispensers to individually power cycle them when there is a network error. Normally I would have to turn off all four gasoline dispensers by the circuit breaker to do a hard reset. This causes the entire credit merchant system to reboot and wastes about 7 minutes...time I could be selling gasoline! Our gas pumps are about 120' from the store and we do have a strong WiFi network so the signal gets to these little switches easily & reliably. These units must have great internal WiFi micro strip antennas, because they still receive the WiFi signal inside of the gasoline dispenser housing. The option to add a toggle switch is effective too. Whatever state the relay is in, the added external switch allows control of the circuit without using WiFi or a smart device. Using the Tuya APP you have and option to retain the relay's state when power fails and is restored - meaning I don't have to turn all the pumps back on everytime we have a power failure. These switches are tiny, easy to mount, easy to wire and are super easy to implement. Excellent product for IoT do it yourself enthusiast! Two thumbs up. Review: Perfect - If words could only describe these switches are perfect for any application as long as within the amp and volt range. They are also easy to set up with the smart life app which is Alexa compatible once linking app to Alexa app. Literally Alexa turn on ***** and it’s on, these are very compact easy to hide away out of site. The switch performance and connectivity is really great, instant continuity. One thing is though the switch is a bit loud only being when the relay engages and disconnects but not really loud just enough to hear. Hands down outstanding switch I wish I knew about these soon. ## Features - This smart wifi module with mini design suits for wall switch box,and easily hide it into your hidden wall switch box of your traditional switch without any influences on your original decoration style to make it smart.More importantly,your traditional switch and this smart module can work independently under non-interfering mode. (Note:This module is only suitable for rocker switch - The mini wifi switch is compatible with AC and DC power sources, working voltage: AC90-250V 50/60Hz, or DC15-250V.Support 1 Way or 2 Way (2 switches control 1 light); simply connect to 1 of the 2 switches and convert the connected device into a smart one (for 2-way circuit - The MINI WiFi Switch is compatible with desertcart Alexa ( desertcart Echo/Echo Dot/desertcart Tap) and Google Home Assistant. It allows you to use your voice to control home devices and enjoy hands-free experience - Take full control of connected appliances with timers, schedules and countdown (1/5/30 mins, 1 hour, etc.) with the app; share control with family and friends for added convenience - 【NOTE】 1.Please cut off the power before installing the device. 2.The router must be 2.4GHz (5.0 GHz WiFi is not supported), but there is no limitation for smart phone network (2G/3G/4G/WiFi network is ok ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BZMJ8B1G | | Best Sellers Rank | #560,859 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #718 in Electrical Outlet Switches | | Brand | ColoRock | | Contact Current Rating | 16 Amps | | Contact Material | Silver" Or "Copper | | Contact Type | Normally Open | | Current Rating | 16 Amps | | Date First Available | March 26, 2023 | | Item Weight | 6.4 ounces | | Manufacturer | Shenzhen Xuantu Technology Co., Ltd. | | Maximum Switching Current | 16 Amps | | Maximum Switching Voltage | 250 Volts | | Minimum Switching Voltage | 12 Volts | | Mounting Type | Wall Mount | | Number of Terminals | 2 | | Operation Mode | Automatic | | Product Dimensions | 1.61 x 1.61 x 0.87 inches | | Specification Met | Dot/Amazon | | Wattage | 256 watts | ## Product Details - **Brand:** ColoRock - **Contact Material:** Silver" Or "Copper - **Contact Type:** Normally Open - **Current Rating:** 16 Amps - **Mounting Type:** Wall Mount ## Images ![Mini Smart Relay WiFi Switch, DIY Smart Light Switch Module Smart Life/Tuya App, Compatible with Alexa and Google Home Smart Speakers, Support AC100-250V/ DC15-250V/16A (4Pack - Image 1](https://m.media-amazon.com/images/I/41Dyuvk-rcL.jpg) ![Mini Smart Relay WiFi Switch, DIY Smart Light Switch Module Smart Life/Tuya App, Compatible with Alexa and Google Home Smart Speakers, Support AC100-250V/ DC15-250V/16A (4Pack - Image 2](https://m.media-amazon.com/images/I/41N7L8uV8ML.jpg) ![Mini Smart Relay WiFi Switch, DIY Smart Light Switch Module Smart Life/Tuya App, Compatible with Alexa and Google Home Smart Speakers, Support AC100-250V/ DC15-250V/16A (4Pack - Image 3](https://m.media-amazon.com/images/I/41VMsRju8dL.jpg) ![Mini Smart Relay WiFi Switch, DIY Smart Light Switch Module Smart Life/Tuya App, Compatible with Alexa and Google Home Smart Speakers, Support AC100-250V/ DC15-250V/16A (4Pack - Image 4](https://m.media-amazon.com/images/I/41tb9aOsOBL.jpg) ![Mini Smart Relay WiFi Switch, DIY Smart Light Switch Module Smart Life/Tuya App, Compatible with Alexa and Google Home Smart Speakers, Support AC100-250V/ DC15-250V/16A (4Pack - Image 5](https://m.media-amazon.com/images/I/51+8JnFIezL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Tiny size and external switch option make these very versatile *by P***Z on March 5, 2023* Used on our four gasoline dispensers to individually power cycle them when there is a network error. Normally I would have to turn off all four gasoline dispensers by the circuit breaker to do a hard reset. This causes the entire credit merchant system to reboot and wastes about 7 minutes...time I could be selling gasoline! Our gas pumps are about 120' from the store and we do have a strong WiFi network so the signal gets to these little switches easily & reliably. These units must have great internal WiFi micro strip antennas, because they still receive the WiFi signal inside of the gasoline dispenser housing. The option to add a toggle switch is effective too. Whatever state the relay is in, the added external switch allows control of the circuit without using WiFi or a smart device. Using the Tuya APP you have and option to retain the relay's state when power fails and is restored - meaning I don't have to turn all the pumps back on everytime we have a power failure. These switches are tiny, easy to mount, easy to wire and are super easy to implement. Excellent product for IoT do it yourself enthusiast! Two thumbs up. ### ⭐⭐⭐⭐⭐ Perfect *by Y***8 on May 27, 2024* If words could only describe these switches are perfect for any application as long as within the amp and volt range. They are also easy to set up with the smart life app which is Alexa compatible once linking app to Alexa app. Literally Alexa turn on ***** and it’s on, these are very compact easy to hide away out of site. The switch performance and connectivity is really great, instant continuity. One thing is though the switch is a bit loud only being when the relay engages and disconnects but not really loud just enough to hear. Hands down outstanding switch I wish I knew about these soon. ### ⭐⭐⭐⭐⭐ Great mini smart switch *by L***N on June 10, 2023* I bought these to use on a 30a contactor for a pool pump. I only used one at the moment but so far it works perfectly. I ran 120v in to the mini switch and since my contactor has a 120v coil, I ran the switch to the coil and when it comes on, it powers up the contactor. It says these can handle 16a but I personally wouldn't put more than 10a thru them and that would only be for a few seconds. The screws are very small, and the openings for the wire are about 12-14awg and up. You would just barely be able to get a 12awg stranded wire in them. However, there would never be any reason you would ever need such a heavy duty wire for this mini switch. I ran 16awg for the incoming and out going to simply power a 120v coil on a 30a contactor. Of course the wires on the contactor themselves are 10awg for the pool pump. These are great if you want to use your existing switch in the wall. Just follow the instructions and you now have a dumb smart switch, or is it a smart dumb switch? The ones I received are for ac/dc. I have seen some that are just for AC and some for just DC. So double check the ones you are getting. I can actually use these on some low voltage projects. These work great with the Smart Life and Tuya Smart app. --- ## 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.tw/products/524903781-mini-smart-relay-wifi-switch-diy-smart-light-switch-module](https://www.desertcart.tw/products/524903781-mini-smart-relay-wifi-switch-diy-smart-light-switch-module) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-04-22*