The utility model provides a kind of foot warm-keeping device, includes a pedestal, an electrothermal piece, a heat-conducting plate, a control mould group and a remote control mould group. What pedestal is arranged in electrothermal piece, and heat-conducting plate is arranged what pedestal and links with electrothermal piece heat transfer. It controls mould group setting what pedestal and is electrically connected with electrothermal piece, control mould group includes a receiving unit, is remotely controlled except mould group independence what pedestal and one signal of transmitting gives receiving unit and receives to control aforementioned control mould group actuation. Thereby, heat-conducting plate because electrothermal piece it is heated, and then the foot of warm user, and the pass being remotely controlled closes control function and promotes the convenience used.本新型提供一種足部保暖裝置,包含一基座、一電熱件、一導熱板、一控制模組及一遙控模組。電熱件設置於基座,導熱板設置於基座並與電熱件熱傳導連結。控制模組設置於基座並與電熱件電性連接,控制模組包含一接收單元,遙控模組獨立於基座之外且發射一訊號予接收單元接收以控制前述控制模組作動。藉此,導熱板因電熱件受熱,進而溫暖使用者的足部,而遙控的關關控制功能提升使用的便利性。