The invention discloses a chair type elevator with a dual-mode protection lock. The chair type elevator comprises a calling display box for calling a lifting chair, the calling display box and the lifting chair are in wireless connection, a calling key and the protection lock are arranged on the calling display box, and the protection lock and the calling key are in linkage control. After the protection lock is started, the calling key can be started, and the protection lock comprises a magnetic card control mode and a code mode. The chair type elevator has the beneficial effects that by the arrangement of the calling display box, no matter where the lifting chair is stopped, the lifting chair can be conveniently called to the needed place, and the use needs of users are met; meanwhile, the calling display box and the lifting chair are in wireless connection, so that the situation that wired connection is adopted, so that mounting is complex, the occupied space is large, and management is inconvenient is avoided; and meanwhile, a magnetic card protection and code protection dual-protection mode is set, so that the phenomenon that under the situation that the users forget to take cards, the users cannot call the lifting chair is avoided.