---
product_id: 9922014
title: "Universal RTS Interface II, 16-Channel (1810872)"
brand: "somfy"
price: "2760.54 DT"
currency: TND
in_stock: true
reviews_count: 9
category: "Somfy"
url: https://www.desertcart.tn/products/9922014-universal-rts-interface-ii-16-channel-1810872
store_origin: TN
region: Tunisia
---

# Universal RTS Interface II, 16-Channel (1810872)

**Brand:** somfy
**Price:** 2760.54 DT
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Universal RTS Interface II, 16-Channel (1810872) by somfy
- **How much does it cost?** 2760.54 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/9922014-universal-rts-interface-ii-16-channel-1810872)

## Best For

- somfy enthusiasts

## Why This Product

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

## Description

Buy somfy Universal RTS Interface II, 16-Channel (1810872): Hubs & Controllers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: but I would love to see the range extended - Does the job, but I would love to see the range extended. 30' is not that good range
Review: It Works - Neat. This works for us. We have hardwired shades and drapes operated via Somfy motors and controlled via their remote controller. We decided to integrate with our Control4 system which then integrated with Alexa. The Control4 and Alexa integration is still very new and therefore quite rought, but it works well for the most part (Alexa will say it can't get the drapes or shades to respond, but then it will immediately start working right after Alexa says this). Anyway, I might buy the $10 replacement antenna someone else mentioned in the reviews and see if tha thelps (we have very high ceilings and this thing sits in an electronic closet) and see if that improves performance. But otherwise it was straightforward. Also, Somfy customer service were very helpful to our home automation installers -- who were not the same as our drapes/shades installers -- so they did not even know what model Somfy motors were used.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00OD3CCUQ |
| Best Sellers Rank | #315,165 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #278 in Home Automation Hubs & Controllers |
| Customer Reviews | 3.8 3.8 out of 5 stars (45) |
| Date First Available | March 10, 2012 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item model number | URTS II |
| Manufacturer | Somfy |
| Product Dimensions | 3 x 1.75 x 4 inches |

## Images

![Universal RTS Interface II, 16-Channel (1810872) - Image 1](https://m.media-amazon.com/images/I/31NWr1QGmsL.jpg)

## Questions & Answers

**Q: What is in box of a  Somfy Universal RTS Interface II, 16 Channel (1810872)?**
A: Hello Carlos,in the box I found the unit itself, the power adapter, the antenna and a db9-rj45 adapter for rs232.BestMario

**Q: does it work with Lutron RA2 system?**
A: It is programmed between the Lutron and Singh software. You can only add shade commands to keypad buttons

**Q: I have roller blinds with somfy motors and rf remotes.  can this device "learn" codes from the existing remotes, or must i reprogram the blinds?**
A: "Remotes" are the receivers of the signal from your handheld control devices. Each remote is located either in its blind tube or externally and controls the motor of the blind. These remotes can be controlled by the RTSI II independently of the handheld controls. So the programming of your existing handheld control devices stays the same. The RTSI II behaves like a second handheld control used in parallel. But do not try to move the blind up via handheld control and at the same time down by RTSI II.
The only thing you have to do is to setup the correct communication between the  RTSI II and the remotes: set the remote in programming mode (with a button at the remote) and let the RTSI II learn the communication to this remote. Do this for each remote. Then the RTSI II can send the commands it receives via RS232 or RS485 to the according remote. The RS232 commands always contain the number of the remote to send the request.

**Q: Will this work w amazon Alexa or SmartThings hub?**
A: Not without some other device to control it. It has a serial interface, either RS-232 or RS-485. Has no networking capabilities on its own

## Customer Reviews

### ⭐⭐⭐ but I would love to see the range extended
*by N***E on June 7, 2016*

Does the job, but I would love to see the range extended. 30' is not that good range

### ⭐⭐⭐⭐⭐ It Works
*by K***L on January 11, 2017*

Neat. This works for us. We have hardwired shades and drapes operated via Somfy motors and controlled via their remote controller. We decided to integrate with our Control4 system which then integrated with Alexa. The Control4 and Alexa integration is still very new and therefore quite rought, but it works well for the most part (Alexa will say it can't get the drapes or shades to respond, but then it will immediately start working right after Alexa says this). Anyway, I might buy the $10 replacement antenna someone else mentioned in the reviews and see if tha thelps (we have very high ceilings and this thing sits in an electronic closet) and see if that improves performance. But otherwise it was straightforward. Also, Somfy customer service were very helpful to our home automation installers -- who were not the same as our drapes/shades installers -- so they did not even know what model Somfy motors were used.

### ⭐ Power
*by T***L on December 14, 2020*

Terrible transmitting power, absolutely terrible.

## Frequently Bought Together

- somfy Universal RTS Interface II, 16-Channel (1810872)
- Somfy RTS Repeater - Extend Signal Range for RTS Blinds & Shades - Compatible with Situo, Telis, Tahoma, myLink - Easy Setup - #1810791

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-04-23*