Description: Wireless remote control with one button to open the door. Small and compact size, convenient to operate and easy to use. Stable performance and low-power consumption, long service life. A remote control can control multiple switches, and a switch can be controlled by multiple remote controls. Applications: garage door, roller shutter door or windows, remote control door lock, lamps, electric doors, windows, lifting equipment, gates, elevators, industrial control, security sectors, ect. Specification: Remote Control Color: Black Remote Control Diameter: Approx. 50mm/ 1.97 inch Receiver Size: Approx. 40x40x26mm/ 1.57x1.57x1.02 inch Input voltage: DC 10V-14V Standby current: less than 5mA RF frequency: 315MHz RF working mode: superheterodyne reception Receiving sensitivity: -108 dbm Remote control receiving distance: more than 100 meters in the open area Decoding method: SCM decoding Storable Remote Control: Up to 19 different codes can be stored Working mode: Jog, self-locking, Wiring: Fixed wiring posts Output: switch output. normally open, common, normally closed end Support remote control types: learning code (15272240 chip) fixed code, +V positive, -V negative, NO normally open, COM common, NC normally closed Work mode description: 1.Inching: Press learning key for once, after the red light is normally on, immediately press the key on the remote control that you want to match. When the red light continuous flashing stops, it finished learning. 2.Self-locking: Press the learn key for successive twice, tafter the red light is normally on, immediately press the key on the remote control that you want to match. When the red light continuous flashing stops, it finished learning. 3.: Press the learn key for successive 3 times, after the red light is normally on, immediately pressing the first key for once means ON. And the red light normally on after it flashes twice, then, pressing the second key means OFF. When the red light continuous flashing stops, it finished learning. 4.Clear the data: Press the learn key for successive 5 seconds, when the indicator light normally on from off, it clear data successfully. Package Includes: 1 Piece of Receiver 1 Piece of Remote Control