This DSC HS2LCDRF9 PowerSeries Neo Hardwired LCD Keypad Full Message is the perfect addition to your home security system. With its easy-to-use keypad and full message display, you can quickly and easily enter your code and receive confirmation of your security. This keypad is designed for use with hardwired power sources and is a reliable and durable choice for anyone in need of a security keypad. With its compact design and intuitive layout, you can easily use it to protect your home and family. We will respond to you within 24 hours and do our best to help you out! Please make sure to choose correctly, as it cannot be changed, once its selected. If you need to return, please check twice to confirm the item not work and contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation. Please make sure that item has NO man-made sabotage. Used items will not be accepted for return. HAVE A NICE DAY.