Features: The K230408 Three frequency cloning remote control is a smartlearning remote control that allows you to easily control multiple devices with just one remote. Quality ABS material, this remote control is durable and long lasting, ensuring a reliable performances for a long time. Support 315, 430, 433MHz frequency copying Multi-frequency copy remote control,easy to use, improving work efficiency Suitable for electric doors, household appliances, electric doors and windows, lighting fixtures, water pumps, remote control, security monitoring, etc Specifications: Model: K230408 Product size: As Pictures Support 315, 430, 433MHz frequency Power supply scheme: DC3V (button battery 2032x1 power supply; Standby current: less than 0.15uA; Temperature range: -20-70 ℃ can work normally even under harsh ambient temperatures; Package Includes: 1PC Remote Control note: 1.No retail package. 2.Please allow 0-1cm error due to manual measurement. please make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!