---
product_id: 636056139
title: "Dual Relay Module T2, Requires a Neutral Line and Aqara Zigbee3.0 Hub"
brand: "aqara"
price: "AR$135611"
currency: ARS
in_stock: true
reviews_count: 13
category: "Aqara"
url: https://www.desertcart.com.ar/products/636056139-dual-relay-module-t2-requires-a-neutral-line-and-aqara
store_origin: AR
region: Argentina
---

# 8A current rating Zigbee 3.0 connectivity Power-off memory Dual Relay Module T2, Requires a Neutral Line and Aqara Zigbee3.0 Hub

**Brand:** aqara
**Price:** AR$135611
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your smart home with precision and style!

## Quick Answers

- **What is this?** Dual Relay Module T2, Requires a Neutral Line and Aqara Zigbee3.0 Hub by aqara
- **How much does it cost?** AR$135611 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/636056139-dual-relay-module-t2-requires-a-neutral-line-and-aqara)

## Best For

- aqara enthusiasts

## Why This Product

- Trusted aqara brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Energy-Smart & Reliable:** Advanced energy monitoring plus power-off memory ensures efficiency and uninterrupted smart control.
- • **Versatile Dry Contact Mode:** Control boilers, garage doors, and wired sensors with pulse or on-off switching—automation made limitless.
- • **Wireless Switch Mode Magic:** Transform any wall switch into a smart scene controller—no rewiring needed, just pure convenience.
- • **Built for Safety & Flexibility:** Overheat and overload protection with compact DIN rail mounting fits discreetly behind switches or outlets.
- • **Seamless Ecosystem Integration:** Works flawlessly with Apple HomeKit, Alexa, Matter, IFTTT, and more for ultimate smart home synergy.

## Overview

The Aqara Dual Relay Module T2 is a compact, Zigbee 3.0-enabled smart relay switch designed for professional-grade home automation. Supporting dry contact mode and wireless switch functionality, it integrates seamlessly with major ecosystems like Apple HomeKit, Alexa, and Matter. With 8A current rating, energy monitoring, power-off memory, and robust safety features, it offers versatile control for devices like garage doors, boilers, and roller shades, all while fitting discreetly behind your existing switches or outlets.

## Description

Buy Aqara Dual Relay Module T2, Requires a Neutral Line and Aqara Zigbee3.0 Hub | Smart Relay Switch Dry Contact Mode for Garage Doors and Boilers,Light Switch Roller Shade Switch, Supports Homekit and Alexa: Modules - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: External Antenna, Reliable Connection - Great relay - it just works. The external antenna gives it connectivity far superior to other relays with just an internal antenna, which makes this relay a great choice for difficult locations. I am using one of these in a metal shed inside a grounded, metallic electrical box (antenna poking out of the box) and found no issues whatsoever.
Review: Great two channel relay - I have used this great little relay to control gate openers (dry contact) and to power cycle 110 volt devices and it works great. The instructions provided with the product are not good but the Aqara website provides a lot more information and ideas of how to use this product. I use a 24 volt AC low voltage transformer to power the relay and the Aqara M2 hub. Overall this is a reliable product.

## Features

- [Compatibility Features] The Dual Relay Module T2 is compatible with a variety of mainstream ecosystems, like Matter (A Matter compatible Aqara hub is required), Apple HomeKit, Alexa, IFTTT, and the Aqara Home app. This broad compatibility allows for easy integration into diverse smart home setups and usage in smart home automation
- [Dry Contact Mode] The Aqara Dual Relay Module T2 supports dry (or potential-free) contact mode with both pulse and on-off switching, allowing for the integration of a wide variety of electrical devices such as boilers, garage doors, and more into your smart home setup
- [Wireless Switch Mode & Motor Control Interlock] The T2 provides easy and secure control of tubular motors and can also function as a roller shade switch (percentage control not supported; supports basic up/stop/down control). Utilizing the Wireless Switch Mode, the T2 can convert an existing wall switch into a scene controller without requiring any wiring changes. For example, a button can be assigned to arm your wired doorbell or security system, enabling the integration of other wired sensors into your smart automations (AC only)
- [Energy Saving & Power-off Memory] With advanced energy monitoring, the T2 helps maintain optimal control over energy consumption (Note: The energy monitoring feature is only available in wet contact mode). Leveraging the Zigbee protocol, the T2 features significantly lower idle power consumption compared to Wi-Fi relays, leading to reduced energy costs. Additionally, equipped with a power-off memory function, the T2 retains its last state even after power interruptions
- [Safety and Installation Flexibility] The T2 supports overheat protection, overload protection, and a customizable power limit that automatically shuts off the device if consumption exceeds specified settings, directly safeguarding your home and energy footprint. Additionally, it can be installed near a light, behind a switch* or wall outlet, and includes a DIN rail mount. (*Note: The T2 dimensions: 1.80 × 1.89 × 0.95 inches)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D5XCFPTR |
| Best Sellers Rank | #99,730 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #18 in Home Automation Modules |
| Brand | Aqara |
| Brand Name | Aqara |
| Circuit Type | 2-way |
| Color | white |
| Compatible Devices | Matter, Apple HomeKit, Alexa, IFTTT, Aqara Home app, Google Home, wired sensors, and other devices supporting the protocols used by the Aqara Dual Relay Module T2 |
| Connectivity Protocol | ZigBee |
| Connector Type | Screw |
| Contact Material | Silver |
| Contact Type | Dry |
| Control Method | Remote, Voice |
| Control Type | power, scene |
| Current Rating | 8 A |
| Customer Reviews | 4.4 out of 5 stars 113 Reviews |
| Included Components | Dual Relay Module T2*1;User Manual *1;DIN Rail Accessory*1;Jumper Wire*1 |
| Item Dimensions | 1.8 x 1.89 x 0.95 inches |
| Item Type Name | Dual Relay Module T2 with Matter |
| Lower Temperature Rating | 14 °F |
| Manufacturer | Lumi United Technology Co., Ltd |
| Material Type | Silver |
| Model | DCM-K01 |
| Mounting Type | din_rail |
| Number of Items | 1 |
| Number of Positions | 2 |
| Operating Voltage | 240 volts |
| Operation Mode | Automatic |
| Part Number | DCM-K01 |
| Specification Met | Din |
| Switch Type | Relay |
| Terminal | Screw |
| UPC | 192784002117 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 104 °F |
| Wattage | 100 Milliwatts |

## Product Details

- **Brand:** Aqara
- **Connector Type:** Screw
- **Contact Type:** Dry
- **Current Rating:** 8 A
- **Item dimensions L x W x H:** 1.8 x 1.89 x 0.95 inches
- **Material:** Silver
- **Operating Voltage:** 240 volts
- **Operation Mode:** Automatic
- **Switch Type:** Relay
- **Terminal:** Screw

## Images

![Dual Relay Module T2, Requires a Neutral Line and Aqara Zigbee3.0 Hub - Image 1](https://m.media-amazon.com/images/I/61PRrojvS7L.jpg)

## Questions & Answers

**Q: What is the required power rating for the lighting products to function with the Dual Relay Module T2?**
A: Rated Parameters(AC):100-250V, 50/60Hz/Max.10A, Max 2500W (Incandescent Lamp);Max.1A, Max. 250W (LED, CFL Fluorescent Lamp); Max. 1A, Max. 1/4 HP (Motor) M.1 (DC):24-30V: Max.10A, Max. 300W (Resistive Load); 30-60V: Max.1A, Max. 60W (Resistive Load);

**Q: How to distinguish between live wire and load wire?**
A: Standard wiring colors: Live (red), Neutral (black/blue), Ground (green/yellow). Always verify with a voltage tester before installation

## Customer Reviews

### ⭐⭐⭐⭐⭐ External Antenna, Reliable Connection
*by M***Z on March 28, 2026*

Great relay - it just works. The external antenna gives it connectivity far superior to other relays with just an internal antenna, which makes this relay a great choice for difficult locations. I am using one of these in a metal shed inside a grounded, metallic electrical box (antenna poking out of the box) and found no issues whatsoever.

### ⭐⭐⭐⭐⭐ Great two channel relay
*by R***R on August 23, 2025*

I have used this great little relay to control gate openers (dry contact) and to power cycle 110 volt devices and it works great. The instructions provided with the product are not good but the Aqara website provides a lot more information and ideas of how to use this product. I use a 24 volt AC low voltage transformer to power the relay and the Aqara M2 hub. Overall this is a reliable product.

### ⭐⭐⭐⭐ External antenna works great for some installations. Some minor issues.
*by T***W on September 12, 2026*

I needed the external antenna because I needed to mount a Zigbee switch inside a stainless steel enclosure near my pool. I ran the antenna outside the box into a chunk of 1/2" pvc for protection and it communicates very well. BUT there are some minor issues with the unit. I couldn't find a T1 with one port so I bought this for the same price. The instruction "booklet" has 80 pages in various languages that never really tell you much about the device! No wiring instruction. It mentions the button where you hold for 5 sec to reset and strangely "3 Times of Quick Press: Verification of Effective Communication Distance" (whatever that means?) Physically it seems well built (not as small as some switches) but the labeling on the connections is VERY dim. As is the tiny blue LED indicator. But overall I'm happy with the unit.

## Frequently Bought Together

- Aqara Dual Relay Module T2,Matter Over Bridge,Requires Aqara Zigbee 3.0 HUB, Dry Contact Mode for Garage Doors and Boilers, Light Switch & Roller Shade Switch, Supports Homekit and Alexa
- Aqara Smart Hub M3 for Home Automation, Matter Controller, Thread Border Router, Features Zigbee, Bluetooth, Wi-Fi, PoE, IR, Supports Alexa, Apple HomeKit, SmartThings, IFTTT
- Aqara Zigbee Door and Window Sensor 3 Pack, Wireless Mini Contact Sensor, Home Automation, Requires Aqara Hub, Zigbee Connection, Kid Safety, Compatible with Apple HomeKit, Alexa, Works with IFTTT

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-09-27*