Wonderpark New 12v 4 Channel Wireless Remote Control Receiver Momentary Switch<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Applies to: remote control electric doors， windows， switches， door control LED lamps， motors， circuit security and other industrial lighting remote areas or remote on-off control. </span></li><li><span class="a-list-item"> The wireless signal can pass through walls， floors and doors </span></li><li><span class="a-list-item"> It uses fixed coding， stable and reliable </span></li><li><span class="a-list-item"> Receiver Sensitivity: -100dBm， The output way is adjusted between Jog/inter-lock /self-lock </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41BywfMQEmL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51jgMdXP6OL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51fPSm8iD8L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/513-PB83%2B5L.jpg" noproxy>