Yes you can use 220v, just be careful as the backside is exposed

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REES52 WiFi Wireless Inching Relay Monentary/Self-locking Smart Switch Module DIY Smart home Gadget DC 5-32V Input Ewelink App Compatible With Alexa Echo Google home Nest IFTTT SONOFF (ST-DC4)

REES52 WiFi Wireless Inching Relay Monentary/Self-locking Smart Switch Module DIY Smart home Gadget DC 5-32V Input Ewelink App Compatible With Alexa Echo Google home Nest IFTTT SONOFF (ST-DC4)

Q: I purchased this item from you..can you please send me the user manual..

It is vey easy to configure. All you need is to connect to wifi. There is button on the board that will change the relays to different mode like- inching./locking

Q: does this device work on inverter also???

It needs power supply, so will work with inverter. I have connected to UPS.

Product ID: 94724556

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Details

Connector Type
Through Hole
Contact Material
Silver Alloy
Contact Type
Normally Open
Mounting Type
Surface Mount
Brand
REES52

⚡5-32V DC wide voltage range

📶WiFi remote control via EweLink app

⏱️Multiple timing modes: delay, cyclic, inching

Frequently Bought Together

REES52 WiFi Wireless Inching Relay Monentary/Self-locking Smart Switch Module DIY Smart home Gadget DC 5-32V Input Ewelink App Compatible With Alexa Echo Google home Nest IFTTT SONOFF (ST-DC4)

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REES52 WiFi Wireless Smart Switch Relay Module for Smart Home 5V 5V/12V，Ba applied to access control, turn on PC, garage door (5v) Ewelink App iOS/Andriod Compatible With Alexa Echo Google home IFTTT

Description

🔗 Unlock your smart home’s full potential with REES52’s versatile relay module!

DIY READY VERSATILITY - Perfect for smart lights, thermostats, garage doors, and custom remote controllers.
SEAMLESS SMART CONTROL - Effortlessly manage devices remotely with EweLink app & Alexa/Google Home compatibility.
ROBUST COMPACT DESIGN - Silver alloy contacts and surface mount build ensure reliable performance in a sleek form.
FLEXIBLE OPERATION MODES - Choose momentary, self-locking, or interlock modes to tailor your smart home setup.
PRECISION TIMING FUNCTIONS - Set delay, cyclic, and scheduled controls for ultimate automation convenience.

The REES52 WiFi Wireless Inching Relay Module supports 5-32V DC input and offers momentary, self-locking, and interlock modes for versatile smart home automation. Controlled remotely via the EweLink app and compatible with Alexa, Google Home, and IFTTT, it enables precise timing functions and device sharing. Compact and reliable, it’s ideal for DIY projects like smart lighting, thermostats, and garage doors.

Specifications

Connector Type	Through Hole
Contact Material	Silver Alloy
Contact Type	Normally Open
Mounting Type	Surface Mount
Brand	REES52
Operation Mode	Automatic
Coil Voltage	32 Volts (DC)
Maximum Switching Voltage	32 Volts
Minimum Switching Voltage	5 Volts (DC)
UPC	678535742148
Manufacturer	REES52
Country of Origin	China
Item model number	ST-DC4
Package Dimensions	9.91 x 8.64 x 2.03 cm; 80 g
ASIN	B07L5R6ZM1

Have a Question? See What Others Asked

I purchased this item from you..can you please send me the user manual..

does this device work on inverter also???

Input 220ac

It is working with alexa

Reviews

S**A

Nice relaible

I am operating my two pumps , gate lights. Nice in use

10.12.2021

K**R

Very bad product

Almost all the time it’s showing off line

18.11.2023

M**H

It works and very useful

Awesome and useful product. Works great. Google assistant and alexa integration makes home automation a breeze.

28.10.2019

L**N

Worth to buy. Working very nice.

Quality product. We can buy,

27.08.2023

J**E

Perfect

Using 24hrs continues,Working perfectlyEasy to install.Satisfied.

30.12.2023

P**N

power break down status.

power break down.after power resume status of the relays . other wise ok product ..... ,......... ..,........ .... ... . ...

13.11.2024

P**R

Relay is not working, Bluetooth connection method is wrong

This product are defaults ,3 relay is not working

18.07.2020

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