# NICOR NLC > Bluetooth Mesh lighting control system for managing luminaires and energy usage. (iPhone/iPad app by Nicor Lighting.) - Source: https://appshunter.io/ios/app/nicor-nlc/id1636236035 (this page in markdown: same URL + `.md`) - Developer: [Nicor Lighting](https://appshunter.io/developer/1636236037) - Category: Utilities - Price: Free - Rating: 2.20/5 from 12 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 13.0 · 22 MB - Languages: American English, French (France), Japanese, Norwegian Bokmål, Chinese (Simplified, China), Swedish - Released: 2022-07-25 - Data updated: 2026-09-08 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/nicor-nlc/id1636236035/reviews.md ## What is NICOR NLC? NICOR's Network Lighting Controls (NLC) is a Bluetooth Mesh Lighting Control System. The NLC lighting control network is comprised of various NLC enabled luminaires including the following components: - PIR Occupancy Sensors - PIR Daylight Sensors - Load Controllers - Power Packs - Wall Control Switches - Mesh System Nodes Each component utilizes Bluetooth Low Energy (BLE) Mesh to remotely control and operate compatible luminaires. Scale up from individual luminaires to groups, zones, and entire establishments. The NLC system can control up to 100 luminaires per zone across multiple rooms. Manage controls and luminaires directly from the app with integrated features: - Define and Control Groups and Zones - Create and Manage Scenes - Adjust Occupancy/Vacancy Settings - Utilize Daylight Harvesting - Control Task Tuning/High-End Trim Settings - Set and Define Schedules - Monitor Energy Usage - Integrated DLC NLC5 Encrypted Security - Share Access Simply via QR Codes To learn more about NICOR NLC and view a full list of components and NLC enabled luminaires, visit https://nicorlighting.com/network-lighting-controls/ ## Key features - Define and Control Groups and Zones - Create and Manage Scenes - Adjust Occupancy/Vacancy Settings - Utilize Daylight Harvesting - Monitor Energy Usage - Share Access via QR Codes ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/nicor-nlc/id1636236035/reviews.md ### 1/5 — Not for gas *2026-06-21* I thought this was an app to monitor and pay my Nicor bill. ### 1/5 — Bill *2026-04-14* It would be nice if you could pay your bill from this app. There doesn’t seem to be an app for Nicor to pay your bill. This is the only bill that I don’t have an app to pay the bill. ## Frequently asked questions about NICOR NLC ### What is NICOR NLC used for? NICOR NLC is a Bluetooth Mesh Lighting Control System that allows you to remotely control and operate compatible luminaires. You can define groups and zones, create scenes, adjust settings like occupancy and daylight harvesting, and monitor energy usage. ### How many luminaires can NICOR NLC control? The NLC system can control up to 100 luminaires per zone, across multiple rooms. This allows for scalability from individual lights to entire establishments. ### Does NICOR NLC support sharing access? Yes, NICOR NLC allows you to share access to controls and luminaires simply via QR codes. This makes it easy to grant temporary or permanent access to others. ### What kind of sensors are included in the NLC lighting control network? The NLC lighting control network includes components such as PIR Occupancy Sensors, PIR Daylight Sensors, Load Controllers, Power Packs, Wall Control Switches, and Mesh System Nodes. ### Is NICOR NLC available on Android devices? Based on the provided data, NICOR NLC is supported on iPhone and iPod. Information regarding Android compatibility is not available. ### How often is NICOR NLC updated? The latest version of NICOR NLC is 1.2.1, last updated on March 5, 2026. This indicates a recent update, though specific update frequency is not detailed. ### What is the security like for NICOR NLC? NICOR NLC features integrated DLC NLC5 Encrypted Security, ensuring secure communication and control within the lighting network. ### What is the user rating for NICOR NLC? NICOR NLC has a rating of 3.0 stars from 7 ratings. This suggests a mixed user reception based on the limited number of reviews. ## Version history (last 5 releases) ### 1.2.3 — 2026-08-07 New Features • Added support for quickly creating scenes. • Added a Flashlight Reset function to the More page. • Added Daylight Harvesting (DLH) settings and Manual Off Timeout settings to the sensor settings page. Improvements • Hid the T2 interface for photocell-type fixtures. • Updated naming input rules for lights, groups, and other objects to improve multilingual support. Bug Fixes • Fixed an issue where an Area Sensor could not be reassigned to a different group after a power cycle. • Fixed an issue where changes made while editing a template were not discarded after tapping Cancel. • Updated power input validation to allow a value of 0 for all supported device types. • Standardized ON/OFF labels on switch buttons to uppercase. • Fixed an issue where the AC PIR Wall Switch and AC Dual Tech Wall Switch could not control their assigned groups after the assigned group was deleted until they were reconfigured. • Fixed an issue where the brightness of individual lights could become inconsistent with the linked group brightness after configuring an Area Sensor. • Fixed an issue where deleting a timer from a template could not be canceled. • Fixed the display order of timer-related messages when applying a template. ### 1.2.2 — 2026-07-15 **New Features** - Added dry contact functionality - Added compatibility with iOS 26 - Added support for 4-button switches **Improvements** - On the Timer page, when AC dual tech ceiling sensor is selected, only “Turn off”, “Turn on”, and “Set daylight harvesting auto level” are displayed - The “Light Info” page can now list information for all switches and devices - Optimized prompt text on the Add Lights page, with different prompts based on different entry points **Bug Fixes** - Fixed an issue where “all IDs of this mesh network have been used” could appear when adding a large number of lights, over 150 lights - Fixed daylight saving time issues for NLC devices, optimized timezone selection, and added support for more timezones - Fixed an issue where the timezone selection page for NLC devices could appear blank - Fixed an issue where some lights did not show a selection button when deleting lights from the home page - Updated “Trigger by none” to “None (Vacancy)” in Motion Settings - Fixed an issue where some devices could not display the firmware version - Updated the name of floor light 0x06 on the group dimming page - Updated the default values for UL924 Emergency controller - Changed the default value on the Emergency Power settings page to “None” - Updated the prompt text in the Create Zone dialog - Fixed an issue where the name of AC dual tech ceiling sensor did not update on the Scene and Timer pages after being changed - Fixed a typo in the prompt shown when deleting a light group, changing “alll” to “all” - Changed the bottom button text on the AC PIR wall sensor switch and AC Dual Tech wall sensor switch edit pages to “Save” - Updated the bottom dimming type text for smart plug groups and floor lights on the dimming page - Restored dialog button colors to the previous style - Removed the duplicate prompt shown after tapping Send on the Daylight Harvesting mode settings page for AC dual tech ceiling sensor - Fixed an issue where a horizontal line appeared at the bottom of the single-color light group dimming page - Fixed an issue where the suggested name format was incorrect when renaming lights - Fixed an exception caused by deleting a template during template export - Fixed an issue where, after canceling template export, tapping Export Template again would automatically select another template - Fixed an issue where there was no quantity limit when creating timers from templates - Fixed an issue where unnecessary motor position commands were sent on the dimming page - Fixed inconsistent text in the rename dialogs for different devices **Performance** - Improved the success rate of adding lights and reduced the probability of duplicate IDs when adding a large number of lights, over 150 lights ### 1.2.1 — 2026-03-05 New Features: Added a discover page for easier management of switches, AC ceiling sensors, and various devices. Introduced a template feature. Added a "Select All" delete function for lights on the main interface. Allowed linkage when motion is disabled. Added group CCT dimming functionality. The app can create zones on the QRCommander platform. Clicking the add lights button on the homepage will pop up an add lights prompt. Data synchronization now uses compression to improve speed. Added up/down lighting floor lamps. Support for AC ceiling sensors. Battery ceiling sensor now includes a switch function, with the icon updated to show a battery. Support for adding and displaying D4i devices. The lights group page can display the number of lights in each group. Improved the success rate of adding lights. Support for PIR wall switches and Dual tech wall switches. Bug Fixes: Resolved potential freezing or crashing issues when there are many lights. Fixed an issue where adding lights was not possible when there were many powered lights. The scene interface now supports selecting AC ceiling sensors. CR04 can display complete IP information and MAC address in the app. The zone list will display the number of lights. Added an automatic status icon 'A' to the AC ceiling sensor icon. Introduced a verification feature for adding lights to resolve potential confusion when adding multiple devices simultaneously. The timer interface now supports selecting AC ceiling sensors. Fixed an overlapping bug on the lights group dimming page. Resolved an issue where certain fields on the template interface were not fully displayed when the phone was set to bold text. Fixed an issue where the DLH switch button and settings button were reversed on the AC ceiling sensor settings interface. Resolved an issue where setting DLH on AC ceiling sensors resulted in consecutive returns on the interface. Fixed a bug where changing zoneName to "My Lights" did not update the navigation bar text. On the page for binding lights groups to AC ceiling sensors and battery ceiling sensors, the "All Lights" group will not be displayed. Optimized the quantity limit for AC ceiling sensors. Resolved data synchronization inconsistencies between the PC calibration page and iOS/Android. Added a success message after successful calibration on the PC. Fixed an issue where the save button at the bottom of the switch addition scene page was covered. Fixed an alignment issue with T1 and T2 displays on the sensor settings interface. Resolved an issue where modifying group sensor settings incorrectly altered the "Disable motion trigger" configuration for lights in the group. Fixed an issue where battery ceiling sensors often jumped after being selected. Resolved an issue where modifying group members in the app could lead to AC ceiling sensors exiting that group. Fixed the issue of timer binding lights group or scene ID appearing disordered in the zone data export file. Resolved an issue where the Auto Calibration page displayed errors. Resolved an issue where the name of newly created zones could become garbled or change to "My Lights." Fixed an issue where the IP address separator displayed incorrectly on the CR04 interface. Corrected a spelling error in the template interface, changing "skiped" to "skipped." Fixed potential freezing or crashing issues when there are many lights. Lights that were not actually deleted in the mesh network would be re-added to the zone. Adjusted the effect of selected switches. Fixed an issue where clicking On/Off when binding AC ceiling sensors to a lights group did not respond for lights in the associated group. Added PIR wall switches to the switch list display. Fixed an issue where AC ceiling sensors could still control a lights group after unbinding it. Adjusted the quantity limit for scene IDs. Fixed an issue where templates with timers and scenes could not be applied multiple times. ### 1.2.0 — 2024-06-07 Add search function to the nearby fixture page. Add intelligent name recommendation function when renaming lamps Optimize the scan animation on the switch search interface. Bug fixes. ### 1.1.9 — 2023-06-29 Fix bugs 1.When the network is normal, the APP will display a network exception error message. ## Apps similar to NICOR NLC | App | Rating | Price | Category | | --- | --- | --- | --- | | [Trimlight Edge](https://appshunter.io/ios/app/trimlight-edge/id1576478247) | 2.8 (366) | Free | Utilities | | [Decora Digital Dimmer & Timer](https://appshunter.io/ios/app/decora-digital-dimmer-and-timer/id969598018) | 1.7 (174) | Free | Utilities | | [Car-lights](https://appshunter.io/ios/app/car-lights/id1212705026) | 1.6 (125) | Free | Utilities | | [My smartLED](https://appshunter.io/ios/app/my-smartled/id1477962111) | 2.4 (443) | Free | Utilities | | [BRmesh](https://appshunter.io/ios/app/brmesh/id1602345035) | 2.4 (286) | Free | Utilities | | [3 Day Blinds 1.0](https://appshunter.io/ios/app/3-day-blinds-10/id1530144587) | 3.8 (1,241) | Free | Utilities | ## Related topics [nicor gas](https://appshunter.io/ios/topics/nicor-gas) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-08.*