meross MRS100 Wifi Shutter Smart WiFi Roller Shutter Timer

Please scan the QR code below to view the instructions in other longuoges.

Package Contents

- Smart Roller Shutter Timer
- Label
- Screws
- User Manual
Status LED:
- Flashing green slawly(once/sec):
Configuration mode. - Flashing green rapidly(twice/1ec): Wi-Fi
connecting mode/ No internet connection. - Solid green: Successfully connected.
- Solid red: Curtain is opening or closing.
- Flashing amber slowly(once/sec): Auto Detect mode is running.
Buttons:
- Press “
“to open the curtain. - Press “
“to close the curtain. - Press”
“to pause the curtain, Hold for 5 seconds to reset device. - Press”
“and”
“for 5 seconds to start Auto Detect mode.
Installation Guide
Before we get started
- Please ensure you hove thoroughly read the Quick Safety Guide. It is crucial to fully understand the safety information before proceeding with the installation.
- Ensure a neutral wire is available.
- Make sure the faceplate direction is correct.

Tools you’ll need
Standard and Philips screwdrivers, pliers, a wire stripper, and a voltage detector.

Wiring Diagram
- Existing Dumb roller shutter motor wires.
- Meross smart roller shutter motor wires.
Connect live wire into L terminal.
Connect Up wire into Up(Open) terminal.
Connect Down wire Down(Close) terminal.
Connect Neutral wire into N terminal.
Note: Wire color as per IEC, your house may use different wire color, but the functions shall the same.
Set up the device

- Download the Meross opp.
- Connect your smartphone or tablet to a 2.4 GHz Wi-Fi network.
- Launch the Meross opp and log in to your account. or if you ore a new user, top Sign up to create a new account.
- Tap the”+” icon to select the type of smart device you wont to odd, then you con just follow the setup wizard to finish configuration.
- Relocation of the smart device does not require additional operations provided that it remains on the same network with strong Wi-Fi signal.
NOTE:
- If this is not the first time you’ve added this smart device, you’ll have to reset it before going any further.
- You can use a Matter-enabled third-party platform to configure the device.
- Find more at bttps://www.meross.com/support.
Auto Calibration
Auto Calibration is a feature that enhances the operation of your device by ensuring the roller shutter operates accurately and efficiently. This process automatically detects and sets the top and bottom limits of the roller shutter, enabling precise percentage-based control of the shutter’s position.
Note:
- After successful setup, the device will automatically enter Auto Calibration mode. You can also manually trigger it by pressing and holding both UP and DOWN buttons for 5 seconds.
- Auto calibration may take 1-2 minutes. Please do not turn off your motor.
- Without calibration, the roller shutter will only support fully open or fully closed operations, without the ability to adjust to percentage levels.
- If the automatic calibration is inaccurate, you con manually adjust it using the Up/Down time duration parameter.

Setup Matter with Alexa, Google Home, Apple HomeKit, and Samsung SmartThings
For detailed setup instructions, please scan the OR code.
Example of Voice Command:
AppleSiri:
Hey Siri, increase roller shutter.
Hey Siri. raise roller shutter.
Hey Siri. set roller shutter to 50%.
Alexa:
Alexa, roller shutter up.
Alexa, turn off the roller shutter. Alexa, set roller shutter to 50%.
Google Assistant:
Hey Google, turn on the roller shutter. Hey Google, close the roller shutter. Hey Google, set roller shutter to 50%.

Add Matter Device to Multiple Platforms {Multi-Ad min)
There is one of the core features in the Matter protocol that called Multi-Admin, it provides for simultaneous operation in multiple smart home systems. Accordingly, family or household members could operate the device with the digital assistant or smartphone opp of their choice. For detailed setup instructions, please scan the OR code.

Technical Specifications
- Input:
230V- 50/60Hz - Rated Load Current:
- 5A – Resistive loads
- 2A – Inductive loads,
- 400W Max
- Connection Terminals:
1.5 mm rigid wire
SIMPLE DEVICE SIMPLIFY YOUR LIFE
Support: www.meross.com/support
Website: www.meross.com
Email: support@meross.com

Manufacturer: Chengdu Meross Technology Co., Ltd.
Address: Floor 3, Building A5, Shijicheng Road No 1129, Gaoxin, Free Trade Trial Zone, Chengdu, Sichuan, China.
CET PRODUCT SERVICE SZ Z O.O.(for authorities only) IJI. Dluga 33 102, 95-100 Zgierz Polen Email: info@cetproduct.com
Any product compliance questions, please contact: security@meross.com
FAQ
At Meross, we strive to assure your satisfaction. Attached below is a non-exhaustive list of questions that users are mostly concerned about.
To learn more, you con visit https://www.meross.com/support/foqs to find solutions for more frequently asked questions.

What should I do when I can't open or close the roller shutter switch manually?
Please remove the button housing and check the Status LED. If the LED is off: Make sure that you restore power to the Roller Shutter Switch at the circuit breaker. Make sure the Roller Shutter Switch is wired correctly. Please consult with a qualified electrician.
What 1f I can't control the smart device with the Meron opp?
You can troubleshoot the following: Check if your home Wi-FI is working properly. Make sure that you have disabled access control in your router and that the smart device is not blocked by the router's firmware. Factory reset your smart device and try to add it again.
Documents / Resources
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