Powered up, power light comes on and alarm since I only hooked up power. All sales are final. Any questions feel free to ask The SMC Linear Actuator and Construction System Controller LC1-1D2HA1-N5 is a powerful and efficient tool designed for various construction and lifting applications. The linear actuator provides precise and reliable motion control, ensuring smooth and accurate operation. The controller allows for easy adjustment and monitoring of the system, making it easier to manage and optimize performance. This product is ideal for professionals in the construction industry looking for a high-quality and durable solution for their lifting and movement needs.