Radio Remote Control RC Receiver for automatic gate openers 2 channel 433.92Mhz JS-092 are mainly used in security systems: home security, motorcycle alarm system, car alarm systems, swing gate, sliding gate, roller doors, shutters, barriers and household equipment. The JS-092 Receiver Advantage is Easy install and program: 1. Directly code learning and deleting through buttons that on the outside of receiver case. 2. Directly wire connect without need to open receiver case.  3. Work with open code both fixed code and rolling code. ** For any questions: Feel free to chat us. Our customer service rep will be answering all queries from Mondays-Friday 9am - 6pm **