A home appliance (1) for water leakage alarm, comprising a base plate component (10) and a water sensor (20) connected to a power supply. A detection hole is formed on the base plate component (10), and a probe (24) of the water sensor (20) passes through the detection hole. The home appliance further comprises alarm devices (31, 32). The water sensor (20) is mounted on the base plate component (10) of the home appliance (1); the water sensor (20) is connected to the alarm devices (31, 32); when the water sensor (20) detects water leakage, the alarm devices (31, 32) alarm. The home appliance can remind a user to process a water leakage accident as quick as possible when it occurs, thereby preventing financial loss and avoiding hidden dangers caused by a short circuit.
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