This is a lighting remote control transmitter made by National (Matsushita Electric Works). 【Model Number】 HK9097KT 【Condition】 ・Used at my parents' home until January 2026. ・Selling because the lighting fixture itself broke. ・Since I don't have the main unit, the operation is currently unconfirmed. ・The exterior has no noticeable cracks or chips and is in good condition for a used item. 【Additional Information】 ・For ON / OFF switching ・Channel switching (1 / 2) available ・This is an old National product, so please purchase only if the model number matches. ※Please understand that this is a used item and will be sold as-is.