5pcs LC Technology Hall Holzer Touch Module
3pcs Keyes Hall Holzer Effect Sensor Module
3pcs Magnetic Proximity Touch Hall Holzer Module
3pcs Keyes Mini Reed Touch Module
Magnetic Proximity Switch Hall/Holzer Module
Keyestudio Mini Reed Switch Module
Keyes Mini Reed Switch Module
LC Technology Hall/Holzer Switch Module
Keyestudio Hall/Holzer Switch Module
Keyes Hall/Holzer Effect Sensor Module
