... polarity protection function.5, With infrared controller (need to purchase). you can remote control the output mode of the lamps. Such as ... , smooth etc.6, Waterproof (IP65), shockproof.7, Compact, delicate, easy to install, with 4 screws and 4 nuts, almost can be suitable ... built-in constant current driver will be shutdown in order to protect the LED without damage, and when environment temperature and ...