Door fence

The utility model relates to the technical field of door appliances, in particular to a door fence. The door fence comprises a door frame, a door leaf installed on the door frame, a first switch which is installed on the door leaf and is in a normally-closed state, an alarm device installed at the side end of the door leaf and a magnetic induction switch connected with the alarm device and the door frame. The magnetic induction switch comprises an elastic piece connected with the alarm device and a magnet arranged on the door frame corresponding to the elastic piece, the elastic piece is in lap joint with the magnet, and when the elastic piece is separated from the magnet, the first switch, the alarm device and the elastic piece form an alarm loop. According to the door fence, the warning device is assembled to remind that the door is not closed, and further, a user determines whether the door-not-closing reminding function of the door fence is started or not through the first switch. 本实用新型涉及门用具技术领域，特别是涉及一种门栏