【Multi-Functions and Long Distance Remote Control】This wireless remote control switch for LED light bar comes with on,off,slow strobe,fast strobe functions.It switches your lights within 100 feet, depending on the installation location and environment. 【Easy to Install】 The remote switch is plug-and-play connection, easy to install.If the remote control does not work after connection, please try to change the wire connection. In our product, the blue wire should be connected to the signal controller, the white wire should be connected to the positive pole, the black wire should be connected to the negative pole. It's very important. 【Innovative Design】It is very suitable for LED light bar module or LED light system that you want to make flash/strobe. Compatible with 98% of Amazon's LED light wiring harness, or match your switch and 5PIN relay, according to the wiring diagram, create your own wireless remote control system. 【Waterproof and Safety】 The control box needs to be installed in a suitable location, otherwise it will affect the wireless signal reception. Can be used for all LED light bars/cross-country lights/fog lights/driving lights, etc. Suitable for most cars. 【High Quality】 It can be suitable for the light 10W-300W LED work lights bar and made of high quality. If there is any problems on our product, please feel free to contact. LED Light Bar Remote Control Switch, Somaer Relay Wiring Harness Remote Switch,Wireless Controller ON/Off Strobe Flash Pulse for LED Light Bar/Driving Light/Fog Light Wire Harness 【Multiple functions】on, off, zigzag flash, strobe. 【Long control range】 plug-and-play connection, easy to install, remotely switch your lights within 100 feet, depending on the installation location and environment. 【Innovative design】It is very suitable for LED light bar module or LED light system that you want to make flash/strobe. Compatible with 98% of Amazon's LED light wiring harness, or match your switch and 5PIN relay, according to the wiring diagram, create your own wireless remote control system. 【This control box is waterproof】 very safe. The control box needs to be installed in a suitable location, otherwise it will affect the wireless signal reception. Can be used for all LED light bars/cross-country lights/fog lights/driving lights, etc. Suitable for most cars.