The date codes indicate they were manufactured in 2006. The units are in mint condition. [Standard New Item Notes] This item is NEW. We make every effort to ensure the item is as described in the listing. In some cases, the original packaging may be opened for inspection or to verify the contents, but the product remains unused. Please carefully review this listing and its photos to assess the condition and contents. If you have any questions or require additional details, feel free to message us, and we will be happy to assist you. Terms and Conditions of Sale. The item you receive may vary slightly from the one pictured but will be in a similar condition. We typically use UPS Ground or UPS SurePost, but we reserve the right to change carriers or services at our discretion. Additional charges will apply. Exceptions will be noted in the listing. We will respond as soon as possible. All fire alarm equipment must be inspected, installed, tested, and maintained by licensed professionals following local and national regulations. By purchasing this equipment, you acknowledge that you assume all responsibility for its use and performance. You further agree to release Incendico LLC from all liability, including but not limited to damages, injuries, or losses resulting from the equipment’s installation, use, or failure. This sale is made without express or implied warranties, including warranties of merchantability or fitness for a particular purpose unless explicitly stated in the listing.