Item Type: Remote ControlMaterial: PCBRemote Control Battery Type: Dry BatteryRemote Control Battery Model: 27A 12VRemote Control Battery Capacity: 80mAhVoltage: Input 12V, Output 12VWorking Voltage: DC12VMaximum Working Load: 10AWorking Frequency: 433MhzReceiving Sensitivity: -105dBmWorking Temperature: -40 to +80cOutput Mode: Inching, Self-Locking, InterlockingSuitable: For Home and Industry, Wireless Remote Control Switches Can Control Lights, Electric Fans, Electric Doors / Locks / Window / Blinds / Cars or Other Electrical Appliances.Package List1 x Receiver2 x Launcher 1. Do not operate the control buttons quickly and frequently, because the controller is controlled by a microprocessor, and each operating state will respond within 1 second.2. If you find that the LED light is dimmed or the distance becomes shorter, please replace the battery.3. The receiving antenna must be soft, and the length cannot be too long or too short, otherwise it will affect the transmission distance. Please try to straighten the antenna as far as possible, and do not get close to metal objects or any magnetic object.1The type of access control is very compact, easy to install in a narrow space, and the wireless remote control has a buckle, which is not easy to lose. 22 channel instantaneous + 2 channel mortise lock 4channel wireless remote control, adjustable working mode. 3The wireless RF signal can pass through the wall, floor, door or window, and the operation is convenient. 4The super heterodyne receiving circuit has better anti interference performance, making its performance more stable and reliable. 5Strong compatibility, it can support various 433MHz fixed code and learning code remote control.