Compatible Models: PZL replacement remote control for Robot Vacuum Cleaner Out of Box: Don't need any programming or pairing. Just put in batteries (not included) and it's good to go. With infrared 3.0 technology, the signal stays strong and responds fast. Easy To Use: New ABS material, better craftsmanship, and ergonomic arc design ensure easy to hold. The keys are responsive and feel great to touch. With a control distance of over 26 feet and an angle of more than 120 degrees, you'll have a better and free remote control experience. Package Included: 1 x IR remote control (Batteries and Instructions are Not Included). It can solve the problem when your home remote control doesn't work and becomes your backup remote control. After-sales service: If you have any questions about your order, we will respond promptly PZL Replacement Remote Control for Robot Vacuum Cleaner