Installation Instructions Caution: RISK OF SHOCK WARRANTY + This bulb or Nero (nut-orb) should nat be used where exposed to water. Bull is warranted to perform free of defects for 3 years. It als, you may rectum it + Active bulb is hot to the touch and should not be handled when hot. with proof of purchase, for replacement, to; «Not intended for use with emergency exits. Tum off power before inspection, removal or installation.