About STEINEL DCS™
This is the STEINEL DCS(TM) Commissioning App for the STEINEL Digital Control Solution(TM) line of products. The STEINEL DCS(TM) integrates load control with occupancy sensors, photo sensors and switches to provide simple...
This is the STEINEL DCS(TM) Commissioning App for the STEINEL Digital Control Solution(TM) line of products. The STEINEL DCS(TM) integrates load control with occupancy sensors, photo sensors and switches to provide simple code compliant solutions for lighting, plug load and HVAC integration through BACnet. Time saving wireless commissioning is accomplished via Bluetooth connection from a Smart Phone or Tablet to a STEINEL DCS(TM) Digital Controller, which communicates to the sensors and switches by the 2 wire bus. Key Features Include: . 3 x 20A Relays (expandable via BLE Mesh) . Current Monitoring Per Relay . 3 x 0-10v Dimming Zones . Multizone Daylight Harvesting . Partial On & Off . 20 A Receptacle Control . Use Cases . Demand Response Input . 24V External Input Signal . Internal Time Clock . Sequence of Operations . Min. & Max. manual dimming levels . Light Scenes . Wired data line . BLE MESH for groupings . BACnet . External Relay Support . BACnet COV subscription . Inbuilt firmware embedded in app . Photosensor Outdoor logic . Time slice capacity increased to 9 . Astro function
Version History 1. Upgrading FW from 3.0.6r to 3.5.1, DCS will perform a factory reset automatically (For Backward compatibility). 2. 3.5.1 FW embedded in the app. 3. Ability to connect to a DCS and LOCATE it without having to download data. 4. L-DALI - External relay improved importing of all relays after bus reset or factory reset. 5. Sensor advance setting added to sensor screen. 6. Device Identification - Continue blink until additional button press. 7. Ultrasonic Sensors sensitivity factory settings change to 50% for the DT Quattro and US Quattro. 8. Removed toggle function from switches - all switch factory settings must be All ON/OFF function. 9. BACnet – switches are added to BACnet. 10. BACnet - characters that are not allowed in BACnet names should not be allowed to be entered in the app when naming. 11. BACnet – object added for occupancy sensor sensitivity and sensor identification. 12. Enabled ICMP user can ping DCS from command prompt. 13. Slider switch feedback LED improved in MESH communication. 14. Energy Monitor – Voltage & Current values improved. 15. Enable or Disable switches in SOP. 16. Help Function – Import and export project. 17. Feed back LED indicator has been handled for LDALI. 1.0.9 05/07/2025 1. Note: After upgrading FW from 3.0.6r to 3.4.9 , Please connect the DCS and perform a factory reset manually (For Backward compatibility). 2. 3.4.9 FW embedded in the app. 3. Ability to connect to a DCS and LOCATE it without having to download data. 4. Help Function. 5. L-DALI - External relay improved importing of all relays after bus reset or factory reset. 6. Device Identification - Continue blink until additional button press. 7. Ultrasonic Sensors sensitivity factory settings change to 50% for the DT Quattro and US Quattro. 8. Removed toggle function from switches - all switch factory settings must be All ON/OFF function. 9. BACnet - added switches to BACnet. 10. BACnet - characters that are not allowed in BACnet names should not be allowed to be entered in the app when naming. 11. BACnet – object added for Occupancy Sensor Sensitivity 12. BACnet object added for occupancy sensor identification. 1.0.8 03/21/2025 • Note: After upgrading FW from 3.0.6r to 3.4.8 , Please connect the DCS and perform a factory reset manually (For Backward compatibility) • 3.4.8 FW embedded in the app • Ability to connect to a DCS and LOCATE it without having to download data • Help Function • L-DALI - External relay improved importing of all relays after bus reset or factory reset • Sensor advance setting added to sensor screen • Device Identification - Continue blink until additional button press • Ultrasonic Sensors sensitivity factory settings change to 50% for the DT Quattro and US Quattro • Removed toggle function from switches - all switch factory settings must be All ON/OFF function • BACnet - added switches to BACnet • BACnet - characters that are not allowed in BACnet names should not be allowed to be entered in the app when naming • BACnet – object added for Occupancy Sensor Sensitivity • BACnet object added for occupancy sensor identification • Maximum 32 Occupancy Sensors, 32 Photo Sensors, 8 Switches & 5 External relays 1.0.7 02/13/2025 Bugfix for Dual-Tech trigger selection and US sensor range update. 1.0.6 09/07/2024 Bugfix for Dual-Tech trigger selection and US sensor range update. 1.0.5 05/10/2024 Bugfix for Dual-Tech trigger selection and US sensor range update. 1.0.4 12/11/2023 Bugfix for Dual-Tech trigger selection and US sensor range update. 1.0.3 12/10/2023 Bugfix for Dual-Tech trigger selection and US sensor range update. 1.0.2 12/06/2023 1.0.1 12/01/2023
Previous Versions
Here you can find the changelog of STEINEL DCS™ since it was posted on our website on 2026-02-09 22:16:45.
The latest version is 1.0.9 and it was updated on 2026-06-23 03:03:03. See below the changes in each version.
STEINEL DCS™ version 1.0.9
Updated At: 2026-05-30
Changes: Version History 1. Upgrading FW from 3.0.6r to 3.5.1, DCS will perform a factory reset automatically (For Backward compatibility).
2. 3.5.1 FW embedded in the app.
3. Ability to connect to a DCS and LOCATE it without having to download data.
4. L-DALI - External relay improved importing of all relays after bus reset or factory reset.
5. Sensor advance setting added to sensor screen.
6. Device Identification - Continue blink until additional button press.
7. Ultrasonic Sensors sensitivity factory settings change to 50% for the DT Quattro and US Quattro.
8. Removed toggle function from switches - all switch factory settings must be All ON/OFF function.
9. BACnet – switches are added to BACnet.
10. BACnet - characters that are not allowed in BACnet names should not be allowed to be entered in the app when naming.
11. BACnet – object added for occupancy sensor sensitivity and sensor identification.
12. Enabled ICMP user can ping DCS from command prompt.
13. Slider switch feedback LED improved in MESH communication.
14. Energy Monitor – Voltage & Current values improved.
15. Enable or Disable switches in SOP.
16. Help Function – Import and export project.
17. Feed back LED indicator has been handled for LDALI. 1.0.9 05/07/2025 1. Note: After upgrading FW from 3.0.6r to 3.4.9 , Please connect the DCS and perform a factory reset manually (For Backward compatibility).
2. 3.4.9 FW embedded in the app.
3. Ability to connect to a DCS and LOCATE it without having to download data.
4. Help Function.
5. L-DALI - External relay improved importing of all relays after bus reset or factory reset.
6. Device Identification - Continue blink until additional button press.
7. Ultrasonic Sensors sensitivity factory settings change to 50% for the DT Quattro and US Quattro.
8. Removed toggle function from switches - all switch factory settings must be All ON/OFF function.
9. BACnet - added switches to BACnet.
10. BACnet - characters that are not allowed in BACnet names should not be allowed to be entered in the app when naming.
11. BACnet – object added for Occupancy Sensor Sensitivity
12. BACnet object added for occupancy sensor identification. 1.0.8 03/21/2025 • Note: After upgrading FW from 3.0.6r to 3.4.8 , Please connect the DCS and perform a factory reset manually (For Backward compatibility)
• 3.4.8 FW embedded in the app
• Ability to connect to a DCS and LOCATE it without having to download data
• Help Function
• L-DALI - External relay improved importing of all relays after bus reset or factory reset
• Sensor advance setting added to sensor screen
• Device Identification - Continue blink until additional button press
• Ultrasonic Sensors sensitivity factory settings change to 50% for the DT Quattro and US Quattro
• Removed toggle function from switches - all switch factory settings must be All ON/OFF function
• BACnet - added switches to BACnet
• BACnet - characters that are not allowed in BACnet names should not be allowed to be entered in the app when naming
• BACnet – object added for Occupancy Sensor Sensitivity
• BACnet object added for occupancy sensor identification
• Maximum 32 Occupancy Sensors, 32 Photo Sensors, 8 Switches & 5 External relays 1.0.7 02/13/2025 Bugfix for Dual-Tech trigger selection and US sensor range update. 1.0.6 09/07/2024 Bugfix for Dual-Tech trigger selection and US sensor range update. 1.0.5 05/10/2024 Bugfix for Dual-Tech trigger selection and US sensor range update. 1.0.4 12/11/2023 Bugfix for Dual-Tech trigger selection and US sensor range update. 1.0.3 12/10/2023 Bugfix for Dual-Tech trigger selection and US sensor range update. 1.0.2 12/06/2023 1.0.1 12/01/2023
STEINEL DCS™ version 1.0.9
Updated At: 2025-05-07
Changes: 1. Upgrading FW from 3.0.6r to 3.5.1, DCS will perform a factory reset automatically (For Backward compatibility).
2. 3.5.1 FW embedded in the app.
3. Ability to connect to a DCS and LOCATE it without having to download data.
4. L-DALI - External relay improved importing of all relays after bus reset or factory reset.
5. Sensor advance setting added to sensor screen.
6. Device Identification - Continue blink until additional button press.
7. Ultrasonic Sensors sensitivity factory settings change to 50% for the DT Quattro and US Quattro.
8. Removed toggle function from switches - all switch factory settings must be All ON/OFF function.
9. BACnet – switches are added to BACnet.
10. BACnet - characters that are not allowed in BACnet names should not be allowed to be entered in the app when naming.
11. BACnet – object added for occupancy sensor sensitivity and sensor identification.
12. Enabled ICMP user can ping DCS from command prompt.
13. Slider switch feedback LED improved in MESH communication.
14. Energy Monitor – Voltage & Current values improved.
15. Enable or Disable switches in SOP.
16. Help Function – Import and export project.
17. Feed back LED indicator has been handled for LDALI.
Disclaimer
Official App Store Link
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