A chime announces when someone passes through the infrared light beam and a counter keeps track of each entrance and exit.

Just like the bells you hear at service stations, these bells ring when a vehicle drives over the attached hose.

When water contacts the sensor, it triggers a buzzer to alert personnel to a leak or overflow hazard. Frequently used to monitor sinks, pipe lines, tubs, and sump pumps.

These make great doorbells when used with a push button.

The buzzer warns workers of hazards even when they’re outside a direct line of sight.

Get notified about equipment issues even when you aren't around your machines. These lights connect to your computer via Ethernet, allowing you to set up email alerts when there is a problem with a machine, server, or conveyor.

Lights have LED bulbs for years of maintenance-free operation and can be wired as either continuous or flashing.

These familiar push-button switches mount to flat surfaces.