... Dip Switch 1, code No.1-No.4 for setting up the connection address for Signal Receipt controller when more than 2pcs are ... .) The Dip Switch 2, code No.1-No.5 are for setting up of choosing the working frequency, No.6 is the ... (ON is for signal emission, OFF is for signal receipt, reset need to cut off power first) (real time setting available)Working environments ...