THIS LISTING IS FOR THE INNER WORKS ONLY. Removed from a local town as the fire code has changed. Was in service right up to removal in April 2024. No keys. It is from a wall mounted system. It was not a call box, there was no pull mechanism. See example of box- not part of this auction. Sold as-is for parts or use, was working, but we can’t test it. Feel free to email any questions. The front wall mount box is available in my other listings. Thanks