Remote CompatibilityDesigned for model RC28T1-27. To ensure proper equipment startup and operation, the replacement product must match the original product in specifications and model exactly. Ergonomic DesignCompact and lightweight, offering a comfortable grip. The smooth edges and anti-slip surface ensure a secure hold and lower the risk of accidental drops during use. Easy To UseNo setup or pairing neededit functions immediately once two AAA batteries are inserted. Batteries are not included. Precise ControlThe ideal control range between the device and the remote is five meters, with a maximum reach of ten meters