keystone technologies

60/90/120 watt ventra high output hid replacement bulb 277-480v ex39 3000k/4000k/5000k

10/15/20 watt vaportight led jelly jar fixture 3000k/4000k/5000k

led dual head round emergency light with built-in test switch

single or double face nyc code compliant surface mount steel exit combo

single or double facing battery backup surface mount led edge-lit exit sign

dual square remote head wet location rated low voltage emergency light

6 inch 15 watt fire rated circa led slim wafer downlight color selectable 2700k/3000k/3500k/4000k/5000k

6 inch 13 watt circa baffled wafer led color selectable downlight 2700/3000/3500/4000/5000k

keystone 250w metal halide ballast kit five tap

keystone electronic ballast, 3 or 4 lamps, f32t8, f25t8, f17t8, f40t8 or pll

keystone electronic ballast, 2 or 3 lamps, f32t8, f25t8, f17t8 or f40t8

keystone electronic ballast, 1, 2, 3 or 4 lamps, f54t5/ho, f54t5ho/es(49w), ft55w/2g11, ft50w/2g11, ft36/2g11 or f58t8

keystone 320w pulse start metal halide ballast kit quad tap

keystone 70w high pressure sodium ballast kit 120v

constant wattage led emergency backup driver, 5 watt output

advanta led 4 inch recessed downlight with remote driver, 1,460 lumens, wattage selectable: 7w/11w/16w, 0-10v dimming, cct selectable: 2700k/3000k/3500k/4000k/5000k, 120-277v

advanta led 8 inch recessed downlight with emergency driver, 1,680 lumens, wattage selectable: 14w/17w/20w, cct selectable: 3000k/3500k/4000k, 120-277v

circa 4 inch led recessed wafer down light, 655 lumens, 9w, 120v, cct selectable: 2700k/3000k/3500k/4000k/5000k

aviva 5/6 inch led down light retrofit, 755 lumens, 8w, 120v, cct selectable: 2700k/3000k/3500k/4000k/5000k

2 x 4 foot back lit led flat panel, 3750 lumens, 30w, 120-277v, cct available: 3500k, 4000k, or 5000k