Anti-Wandering SystemAll in One This All in One Anti Wandering Door Bar System functions with just a door alarm and a resident wristband. Simply mount the door monitor alarm by any exit or doorway in your care facility, plug it in, and place wristband on resident. When a resident wearing a wristband attempts to wander too close or through the doorway, the door monitor alarm sounds audibly and visually. Simple Installation Mount door bar & activate transmitter Test Put