A child keyless sliding window lock is a device designed to prevent children from opening windows without adult supervision. It is a simple mechanism that usually consists of a latch or a sliding lock that can be easily installed on the window frame. The lock can be operated without a key, making it easy for parents to quickly secure the window when necessary. Child keyless window locks are an essential safety feature for homes with young children, as they prevent accidental falls and keep children safe from potential hazards.