These switches actuate when a magnet comes within sensing distance, and reset when the magnet moves away.

Use a free, downloadable app with these switches to automate alarms in your facility, such as sounding a buzzer if a trailer door is opened after a certain time.

Mounted to your circuit board, these switches trigger when magnetic components get near, and reset as they move away.

The convenient, modern alternative to mechanical safety switches. These RFID switches are easier to install, fit a wider range of access points, and can mount horizontally.