Columbia Lighting ESL4-40HL-FAW-DALIP-U-NXCS 4' Escalate Stairwell LED Light, 4000K Color, 5800 Lumens, Frosted Acrylic Lens, Wide Distribution, DALI driver, 120-277V, NXCS Wireless Indoor Occupancy & Photocell Sensor

Columbia Lighting ESL4-30HL-FAW-EDU-ELL14-NXCS 4' Escalate Stairwell LED Light, 3000K, 4800 Lumens, Frosted Acrylic Lens, Wide Distribution, 10W Emergency Battery Pack, NX Connect NXC-WIZ20 Sensor

Columbia Lighting ESL4-40LW-FAW-EDU-ELL14-NXWOM Escalate Stairwell LED Light, 4000K, 4000 Lumens, Frosted Acrylic Lens, Wide Distribution, 0-10V Dimming, 120-277V, 10W Emergency Battery Pack, NX Networked Wireless Sensor

Columbia Lighting ESL4-40ML-FAW-EDU-ELL14 4' Escalate Stairwell LED Light, 4000K Color Temperature, 4500 Lumens, Frosted Acrylic Lens, Wide Distribution, 0-10V Dimming, 120-277V with Emergency Battery

Columbia Lighting ESL4-40LW-FAW-EDU-HFU 4' Escalate Stairwell LED Light, 4000K, 4000 Lumens, Frosted Acrylic Lens, Wide Distribution, 0-10V Dimming, High-Frequency Ultra-Sonic Occupancy Sensor

Columbia Lighting ESL4-35LW-FAW-EDU-HFU 4' Escalate Stairwell LED Light, 3500K, 4000 Lumens, Frosted Acrylic Lens, Wide Distribution, 0-10V Dimming, High-Frequency Ultra-Sonic Occupancy Sensor

Columbia Lighting ESL4-30LW-FAW-EDU-HFU 4' Escalate Stairwell LED Light, 3000K, 4000 Lumens, Frosted Acrylic Lens, Wide Distribution, 0-10V Dimming, High-Frequency Ultra-Sonic Occupancy Sensor

Columbia Lighting ESL4-40HL-FAW-EDU-ELL14-NXWOM 4' Escalate Stairwell LED Light, 4000K, 5800 Lumens, Frosted Acrylic Lens, Wide Distribution, 0-10V Dimming, 120-277V, Emergency Battery Pack, NXSMP2-OMNI PIR Occupancy Sensor

Columbia Lighting ESL4-40HL-FAW-EDU-ELL14-LESO 4' Escalate Stairwell LED Light, 4000K, 5800 Lumens, Frosted Acrylic Lens, Wide Distribution, 0-10V Dimming, 120-277V, Emergency Battery Pack, Leviton Solo PIR Occupancy/Daylight Sensor

Columbia Lighting ESL4-40HL-FAW-EDU-ELL14-HFU 4' Escalate Stairwell LED Light, 4000K, 5800 Lumens, Frosted Acrylic Lens, Wide Distribution, 0-10V Dimming, 120-277V, Emergency Battery Pack, High Frequency Occupancy Sensor

Columbia Lighting ESL4-40HL-FAW-EDU-ELL14-BTSO12F 4' Escalate Stairwell LED Light, 4000K Color Temperature, 5800 Lumens, Frosted Acrylic Lens, Wide Distribution, 0-10V Dimming, 120-277V, Bluetooth PIR Occupancy Sensor