First generation WiF sensors use a potting resin to isolate the electronic circuit, while the latest generation of Wif sensors (the WS3 sensor in Surface-mount technology) are made totally without leakage using an innovative co-moulding process.
Sensor Wif Generasi pertama menggunakan resin pot untuk mengisolasi sirkuit elektronik, sedangkan generasi terbaru dari sensor Wif (sensor WS3 di Surface-mount technology) yang dibuat benar-benar tanpa kebocoran menggunakan proses co-molding inovatif.