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Your cart is empty. MHCOZY 4CH WIFI Smart Relay Module, DIY Smart Home By using the free Smart life/Tuya App remote control your home appliances or electrical devices anytime and anywhere. support 2.4G wifi only,when pairing,your phone have to connect with the same 2.4G wifi .
WIFI control, no need to program. No matter where you are, you only need to download a APP to connect the wifi and control the cloud.
Features:
input voltages : USB 5V or AC85-250V
With signal instruction light and relay pull-on instruction light
Power Cutover current 10A Relay Model
Working Temperature: -40 to 70 degree
Working Humidity: 40% to 80% RH
Function:
1.Default Self-locking latching mode: Turn on/off 4 connected devices separately.
2.Momentary inching mode,Press the open relay by mobile phone, then cut off the pull-on immediately(default one second). Interlock mode: Turn on one device every time, and turn off others at the same time.t has the timing-share function at the same time.
2. .
Feature:
Independently control 4 devices: It is the new 4-channel design which can make you remotely turn on/off 4 home appliances independently
create single/repeat/circle/ countdown timers to automatically turn on/off devices at the specified time. And the timers can run themselves even the network is unavailable
Sync Status:Real-time devices status provided to App
Voice control
Wifi smart switch can work perfectly with Alexa-enabled devices like Echo/Tap/Dot, as well as Google home. Control home appliances or electrical devices with your voice like this:
“Alexa, turn on the light.”
“Alexa, turn on Garage door.”
“Hey Google, turn off the bedroom light.” “
Package included:
1 x 4CH WIFI Relay, 1 x instruction
Dan C.
2025-09-05 10:16:29
I purchased this in hopes of controlling different areas of low-voltage lighting independently in my backyard. Most transformers are single channel and the multis are crazy expensive. I previously had a smart plug in the transformer to link it with my other lighting. Wifi signal out to the transformer was always a challenge. This unit has no problem staying connected and reacts instantly to Smartlife triggers. The wire ports are a little small but handle 12awg wiring.
Sam R.
2025-08-22 10:40:47
Using it for Halloween props, skeletons that you get that have the momentary display push button, actually cut off the momentary button and wired the 2 wires to the N/O contacts on this device. So i can program all the eyes/lights to go on and off with the rest of the Halloween lights/props on a time cycle.
Tech Guy
2025-07-10 16:07:27
Nice module. Works well with SmartLife App, but no IFTTT support.
Jill
2025-05-20 13:55:07
I am using this for two linear actuators for hatches above the stairs to a loft area. I have used relays before for single actuators. Love that this can operate both and incorporates Alexa, wifi, and a RF remote when the network is down. I am waiting for a different power supply so that it can power both actuators at the same time but so far looking like just what I needed.
John Williams
2025-05-18 16:10:13
Anything that looks even close to this and says TUYA, is a A PIECE OF GARBAGE, the board has Bluetooth built in configured only for pairing so you can't just use as a Bluetooth relay like advertised, the app is in Taiwanese it takes 6 hours to pair and the relays are NOT 10 amps they barely handle 3 amps before welding shut. Just GARBAGE
Client d'
2025-05-13 16:25:05
Fonctionne magnifiquement bien via WiFi/GSM et aussi avec des télécommandes d'une autre marque
Sara Simoni
2025-03-20 12:00:27
È un relè Smart 4 contatti puliti. Funziona accoppiandolo con tuya, io invece ho utilizzato enerj che è l’app che utilizzo per tutti i miei device, accoppiamento istantaneo.Nell’app sono visibili i 4 pulsanti , uno per canale. Sono rinominabili .Tramite le impostazioni si può scegliere se utilizzare il relè come fosse un interruttore o un pulsante ( tempo di chiusura del contatto impostabile da 1 secondo in su). I 4 contatti sono no nc , ma si può selezionare anche tramite impostazioni se lasciare il contatto normalmente aperto o chiuso.Si può alimentare a 220v oppure con micro usb 5v. Montabile su barra din.Ottimo apparecchio, che costa una cicca.Unico appunto sulle istruzioni cartacee , caratteri minuscoli praticamente illeggibili .Molto soddisfatto nella speranza duri a lungo.
T. Rush
2025-02-13 13:04:11
This works very well. If it fails in the next few weeks I’ll update this review. I bought this to replace a four channel Wise Box, which is an RF remote controlled 4 relay outdoor light switch for garden lighting. I’d had it fitted in the garden when we had the house extended around 8 years ago. The remote control had packed up (yes I changed the battery…) and Wise wanted £42 for a new remote. Well instead, this whole unit cost exactly half that, and gave me full app and Alexa control as well. Installation into the existing wall box was fairly easy although the instructions are quite poor. Unlike the Wise Box, which had live and neutral busses on the board, you need to externally link all the neutrals together, and also externally loop the live from the incoming terminal to all the common terminals. The box has a DIN rail mount, so I fitted a rail into the existing wall box as can be seen in the photos. One negative point is that the terminals are a bit too small, it’s hard to insert more than one wire so I had to use a lot of external block connectors to hook everything together. I already used the Tuya and Smart Life apps (they’re identical and you can have both on one iPhone which is useful if you want to keep some gadgets separate) and connection was quick and easy.
Kurt Krömer
2025-02-05 16:55:43
Man muss natürlich daran denken, dass viele Verteilerschränke aus Vollmetall die Zigbee Signale abschirmen und dementsprechend eventuell die Tür ausbauen, oder eine Unterverteilung mit Plastiktür wählen.Einfach einzurichten mit der SmartLife-App oder Tuya ...Steuert bei mir Flurlichter und Aussensteckdosen. Keine Probleme nach einigen Monaten Betrieb.
Client d'
2025-02-03 15:22:09
Facile à installer et paramétrer.J'ai acheté ce module pour commander des telerupteurs existants à distance. On peut régler le contact sec en appuis de 1 seconde
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