Features 1、RF TECHNOLOGY: Linear actuator controller RF signals can pass through wall, floors and doors allowing you to control remotely. Single motor wireless control (can control 1 unit, 1 to 1500 units or more). 2、DIRECT USE: We have paired the remote control and controller to work together and tested it before shipping, so you don't need to do anything to use it when you get it, simple and convenient. 3、SAFETY GUARD: Linear actuator motor controller is made of ABS flame retardant material, built in charging guard wire, support over current, short circuit, overheat guard, safer to use. 4、MULTI APPLICATION: Wireless controller, from lighting fixtures to motorized doors and window, even industrial control and security industry, have a wide range of applications. 5、APPLICABLE EQUIPMENT: It can be used for electric actuator, rolling door, garage door and security door control, holiday electronic decoration, charging equipment, workshop vacuum cleaner, suitable for all kinds of electronic equipment. Specifications Item Type: Linear Actuator Controller Material: ABS Single Motor Wireless Control: Support 1 Control Many, 1 to 1500 RF Frequency: 433.92MHz Wireless Distance: Approx. 30m / 98.4ft Code Matching Mode: Power On Code Matchin Standby Power Consumption: Less Than 1W Guard: Overcurrent Guard, Short Circuit Guard, Overheat Guard Remote Control Size: Approx. 9.3 x 4cm / 3.6 x 1.6in Remote Control Battery: 1 x 23A 12V Battery (Not Included) Gross Weight: Approx. 128g / 4.5oz Package List 1 x Receiver 1 x Remote Control (Battery Not Included)