Douglas Lighting Controls – Discontinued Support, Replacement Parts & Alternatives
Panel Based and Distributed Lighting Control Systems and Sensors
Douglas Lighting Controls (formerly Universal Lighting Technologies and Douglas Lighting Controls) has ceased operations and is no longer manufacturing lighting control systems.
GLS Lighting & Controls continues to provide technical support, documentation assistance, troubleshooting guidance, and replacement options for existing Douglas lighting control installations.
For immediate assistance with a Douglas system, call 303-394-0220 and ask for Randy.
Contact UsSupport for Existing Douglas Lighting Control Systems
If you are maintaining, servicing, or upgrading a Douglas lighting control system, our team can help evaluate your current infrastructure and recommend compatible retrofit or replacement solutions that meet today’s energy codes and performance standards.
Douglas Lighting Controls Replacement & Retrofit Options
Although Douglas products are discontinued, GLS Lighting & Controls represents current lighting control manufacturers capable of supporting full system replacements, partial retrofits, and sensor upgrades.
View our current lighting control manufacturers like Nexlight or Avi-on for modern alternatives.
Available Douglas Lighting Controls Parts Inventory
GLS Lighting & Controls maintains limited inventory of discontinued Douglas Lighting Controls components. Search below to locate available part numbers and product descriptions.
| Part Number | Description |
|---|---|
| BT-4BTSW-U-A | Control device, BTLE 4-button wall switch, 120-277VAC |
| BT-8BTSW-B-ADC | Bluetooth enabled 8-button wall switch - battery powered |
| BT-8BTSW-U-A | Bluetooth 8-button switch 120/277VAC |
| BT-DMSW-U-A | Control device, BTLE 1-button & dimmer switch, 120-277VAC |
| BT-FMS-A | Bluetooth low energy fixture mount controller & sensor 120-277-347VAC |
| BT-GTWY-A | Douglas lighting controls Bluetooth gateway |
| BT-IFS-A | Intelligent fixture sensor |
| BT-LRT A | Bluetooth retrofit fixture controller 16” |
| BT-LRT B | Bluetooth retrofit fixture controller 36” |
| BT-LWE-A | Bluetooth wireless dimming interface |
| BT-WOR-A | Control device, BTLE occupancy & daylight sensor 12VDC |
| BT-WOR-B | Dialog wireless embedded light fixture sensor |
| FMS-DLC001 | Bluetooth enabled fixture mounted occupancy/daylight sensor and controller |
| MC-6146 | Output module panel interface unit |
| MC-6210 | CPU module panel interface unit |
| MC-6308 | Input module panel interface unit |
| WCI-3928 | Dialog contact input, 8 inputs, IR set, c/w 24VDC, 500mA |
| WDB-3314 | Dialog 0-10V controller |
| WLC-3150 | Dialog lighting control panel unit |
| WLP-2999 | TP/FT10 network terminator |
| WM-3024 | Blank button chip, 1-button |
| WNG-2122 | System integrator gateway |
| WNG-2133 | State system integrator gateway |
| WNG-3131 | BACnet gateway |
| WNK-8221 | Maintained tumbler key switch |
| WNP-2150 | Internet-browser based network manager |
| wnp-2150-d | Control panel network manager module |
| WNS-2302 | 2 data switch - 2 button |
| WNS-2308 | Lightpoint system networking node with 8 inputs |
| WNS-2313 | 3-button dataline switch module |
| WNX-2624 | Networking node for WRS-2224 relay scanner |
| WOC-3801 | Data line ceiling mounted PIR occupancy sensor |
| WORBID2-DPR-L | High ceiling occupancy sensor, DT 2P, relay, low temp, 24V |
| WORBIU2-P-N | Diversa line voltage high bay ceiling-mounted occupancy sensor |
| WORSDD1-N-N | 24V recessed OCC sensor, 1 pole |
| WORSDD1-R-N | 24V recessed OCC sensor, 1 pole, ISO RLY |
| WORSDD2-DPR-L | 24V recessed OCC-photo-dimming sensor, 2 pole, ISO RLY |
| WORSDD2-R-N | 24V recessed OCC sensor, 2 pole, ISO RLY |
| WORSDG1-P-N | Dialog recessed OCC-photo sensor, 1 pole |
| WORSDG1-R-T | Dual tech occupancy sensor std lens with aux relay |
| WORSDU1-P-N | Line voltage recessed OCC-photo sensor, 120-277V, 1 pole |
| WORSDU1-P-N1CC | Diversa ceiling occupancy sensor, dual-tech, photocell, 1P, 24V |
| WORXID1-N-N | Extended range, PIR, diode pulse, 1 pole |
| WORXDD2-DPR-L | 24V recessed OCC-dimming-photo sensor, 2 pole, EX-range, ISO RLY |
| WORXDG1-P-N | Dialog recessed OCC-photo sensor, 1 pole, EX-range |
| WOSSDD1-P-5 | Occupancy sensor wall switch, dual-tech, 1P, PC, 24V, white |
| WOSSDD2-p-VW | Occupancy sensor wall switch, dual-tech, 2P, PC, 24V, white |
| WOSSDG1-P-N | Dialog wall switch occupancy sensor, dual tech, low voltage |
| WOSSDG1-P-T | Wall station sensor – occupancy mode |
| WOSSDG1-P-VW | Dialog OCC-photo sensor switch, 1 pole |
| WOSSDU1-P-VW, WOSSDU1-P-VW1CC | Wall switch occupancy sensor, dual tech, 1 pole, photo sensing, vandal resistant |
| WOSSDU2-P-VW | Line voltage OCC-photo sensor switch, 120-277V, 2 pole |
| WOSSIU1-N-VW | PIR sensor, 120/277VAC, 1 pole, vandal resistant |
| WOSSIU1-N-VW56C | Wall switch occupancy sensor, PIR, vandal resistant |
| WOSSIU2-P-VW56C | PIR Diversa series wall switch occupancy sensor with photocell |
| WOWCDD2-DPR-N | 24V wall mount OCC-photo-dimming sensor, 2 pole, corner range, ISO RLY |
| WOWCDG1-P-N | Dialog data line dual tech occupancy sensor |
| WP BT-PP20A | Bluetooth-enabled lighting fixture controller |
| WPC-5577 | Exterior lighting electronic timeclock/photocell control |
| WPN-5821 | Dimming ballast control, relay switch, 0-10V |
| WPP-4211-A | Dialog 1 pole 120/277VAC accessory pack |
| WPP-INT | Interior daylight sensor single room |
| WPP-INT-1B | Interior daylight sensor single room B type |
| WPP-INT-1A | Interior daylight sensor single room A type |
| WP-PP20-2P-D WP-PP20-2P-D25C | 2-pole lighting control power pack, 120/277VAC |
| WP-PP20-D | 1-pole lighting control power pack, 120/277VAC |
| WPS-3711 | Dialog daylight sensor, ceiling mount, white |
| WPS-5527 | Remote sensor |
| WPS-5941K-FTT | Photometric sensor - self operated function 24VAC |
| WPS-5942-FTT | Exterior daylight sensor |
| WR-4075-120/277 | 120/277V transformer |
| WR61613K-82, WR61613K-84 | HID relay 20A single pole |
| WR6161K-82 and WR6161-82 | HID 20A mechanical latching relay |
| WR6161K-84 | Single pole lighting HID relay |
| WR6172K-84 | 480V HID relay 20A double pole |
| WR-8501-88 | 1-slot low voltage push switch remote control |
| WR-8503-88 | 3-circuit remote control switch, 1.5A, 24V |
| WR-8602 | 2-button momentary rocker switch |
| WR-8801-24 | Relay interface & DC power supply |
| WR-8805 | Contact input / 2 wire output |
| WRC-4222 | Room lighting controller module |
| WRC-4244 | Dialog 4-relay room controller 20A 120/277/347V AC |
| WRD-3408 | 8 output relay driver with DIP set, 24V DC |
| WRD-3408Z | Dialog relay driver, 8 outputs, DIP set |
| WRD-8701 | 1 button U/D dimmer hardwired Douglas low voltage switch |
| WRE-9242 | Power failure ON device for WR61xx relays |
| WRE-9242Z | Emergency power ON for WR-6161 relays |
| WRK-8192 | Maintained tumbler key switch module |
| WRK-8201 | 2-wire key switch with LED indicator |
| WRK-8292 | Keyed contact switch, 1 device, 2-wire |
| WRK-8692 | Switch station lock out module |
| WRK-KEY | Keys for Douglas WRK series key switches |
| WRM-5104 | Occupancy sensor PIR |
| WSD-3501 | Dialog data line dimmer and switch, 1 channel |
| WSD-4501 | 1-zone dimmer station (on/off/toggle/timer/preset/raise/lower) |
| WSD-4501 | Dimmer station |
| WSD-4518 | Dialog 8-button wall station |
| WSG-2300 | Switch expansion gateway for network switches |
| WSK-3502 | Dialog data line keyswitch, c/w pilot light |
| WSP-2718 | Satellite panel control card |
| WSR-8711 | 1 button hardwired Douglas low voltage switch |
| WSR-8712 | 2 button hardwired Douglas low voltage switch |
| WSR-8713 | 3 button hardwired Douglas low voltage switch |
| WSR-8714 | 4 button hardwired Douglas low voltage switch |
| WSW-3511 | Dialog data line switch - 1 gang, 1 button (1x1), IR set |
| WSW-3512 | Dialog data line switch - 1 gang, 2 buttons (2x1), IR set |
| WSW-3514 | Dialog data line switch - 1 gang, 4 buttons (4x1), IR set |
| WSW-3528 | Dialog data line switch - 1 gang, 8 buttons (4x2), IR set |
| WSW-4511 | 1-button wall station (on/off/toggle/preset) |
| WSW-4511-WOC | Dialog 1-button wall station |
| WTI-2332 | Telephone interface |
| WTP-4408 | 8 output time/photo controller - programmable schedule |
| WUL-4924 | Dialog plenum rated UL924 emergency lighting controller / expansion pack |
| WVSSDU1P-VW-1CC | Wall switch, vacancy sensor, 1-pole, 24V capacity |