The robots should at minimum meet the following detailed specifications: 1. Robot Type: One of the robots will be utilized for safe deployment of hot gas OC/CS and observation. The other is a smaller robot for observation purposes only. Will have an emphasis on autonomy and versatility. 2. Robotic Design: The robot must feature a rugged design suitable for outdoor and indoor environments, with a weatherproof rating of IP64. 3. Weight Capacity: The larger robot will have a minimum payload capacity of up to 250 lbs. to carry equipment, supplies, or other necessary cargo. The smaller robot will have a capacity of 7 lbs. 4. Mobility: The robots must be able to traverse various terrain including grass, gravel, sand, and urban environments. The larger robot will be a tracked unit with the ability to climb stairs and barriers up to 16 inches without intervention of the operator. The smaller robot will be able to overcome up to 8 inch obstacles.