The Somfy TaHoma Checklist — System Requirements & Setup Guide

Overview

The Somfy TaHoma® Checklist helps ensure a successful installation of the Somfy TaHoma smart home hub for controlling RTS motorized window coverings (shades, blinds, shutters) and lighting via the TaHoma North America app, smartphone/tablet, or voice commands.

TaHoma is recommended for RTS installations and spaces less than 4,000 square feet.

System Requirements & Prerequisites

• RTS (Radio Technology Somfy) products already programmed with UP/DOWN limits and "my" position set, plus an RTS control device (Situo, Telis, Decoflex, or similar)
• A wireless access point in range of the planned TaHoma location (when using Wi-Fi)
• A wireless router running a 2.4 GHz network with open and mixed-mode encryption — WMM®, WPA2™-Personal (2018-04), WPA™-Personal, Wi-Fi CERTIFIED™ b/g/n
• Healthy, robust network (without extenders)
• Dedicated 110V outlet
• Wi-Fi network name (SSID) and password
• Internet connection required for setup and usage

RTS Environmental Considerations

TaHoma is a Wi-Fi-to-RTS interface and requires attention to RF conditions for optimal performance:

• Gateway must be placed within 25–35 ft. of the RTS motorized window covering
• RTS motor antenna must remain accessible
• Do not place near a metallic surface or inside a duct containing electrical cables
• Do not use in areas where radio frequency transmission devices are prohibited
• Keep TaHoma away from devices that could interfere with radio waves: fish tanks/aquariums, microwaves, refrigerators, cordless phones/baby monitors

Installation Steps

1. Connect the TaHoma Gateway to a 110V outlet using the included power supply
2. Download the TaHoma North America App from the App Store (iOS) or Google Play (Android)
3. Create a TaHoma account — click "Create an account" and add a user email
4. Configure and personalize the TaHoma interface by following on-screen instructions, or refer to the installation/usage leaflets on the TaHoma webpage

Minimum app requirements: Android 7+ or iOS 11+.

Common Questions

• Do I still need a remote? Yes — initial shade programming requires a Situo, Telis, Decoflex, or Smoove RTS transmitter.
• Can I use TaHoma without Wi-Fi? Yes, via the optional TaHoma Ethernet Adaptor (ref #1870470, sold separately) for a hardwired internet connection.
• How many TaHoma interfaces do I need? Each unit supports up to 40 RTS channels (each channel controls an individual shade or group). Somfy recommends at least one TaHoma per room/zone for RTS installations; a single system can scale up to 10 TaHoma interfaces.

Compatible Services & Integrations

Amazon Alexa, Google Assistant, IFTTT, Philips Hue, Samsung SmartThings, Control4, Crestron, Savant, Elan, RTI, Brilliant, URC, Alarm.com.

Key Features

• Free TaHoma North America app with simple, intuitive on-screen instructions
• 4-level Wi-Fi signal strength diagnostics: Excellent, Good, Fair, Poor
• Create scenes by grouping multiple channels together, and schedules by setting scenes on a timer
• Amazon Alexa / Google Assistant integration for voice control
• Maintains motor/device settings even during a power failure
• Integration-ready for third-party control systems
• Backed by Somfy's 5-year manufacturer's warranty

About Somfy

Somfy designs and manufactures intelligent motorization solutions for interior window coverings and exterior solar protections, serving 270+ million people across 58 countries with 170+ million motors produced over the last half century.

Manufacturer

Somfy Systems Inc. — North American Headquarters, 121 Herrod Blvd., Dayton, NJ 08810. Phone: (800) 22-SOMFY (76639). www.somfysystems.com