Magnetic contact switch, small, NC
small, white magnetic contact switch with adhesive tape and screw holes.
for 12V or 24V connection. Normally closed. Cable length approx. 30cm
Note: Up to 3 x DS18B20 sensors can be connected to one Shelly addon at the same time. Or 1 x DHT-22 or 1 x magnetic switch per addon.
The functional range of your Shelly is enormously extended by the Addon and many new possibilities open up (e.g. monitoring and control of heating temperatures, status display of garage doors and much more). A suitable housing is also available in the store.
Shellys, 3D printed parts and other items not explicitly named in the item description are for illustration purposes only and are NOT included in the scope of delivery.
Unless otherwise stated, the item price always refers to 1 piece,
even if several devices are shown on the product image!
Errors and omissions excepted.