A WanderGuard is an electronic safety system used in nursing homes, memory care units, and assisted living facilities to prevent residents with dementia or Alzheimer’s disease from wandering out of the building unsupervised. It pairs a small wristband worn by the resident with sensors installed at exits, triggering alarms or locking doors when a at-risk person approaches.
How the System Works
WanderGuard uses RFID (radio-frequency identification) technology. Each resident who is considered a wandering risk wears a bracelet with a unique electronic serial number. Door controllers installed at exits, stairwells, and elevators continuously scan for these signals. When a resident wearing a bracelet gets close to a protected door, the system can sound an alarm, automatically lock the door, flash lights, or control elevator access, all within seconds.
Staff are notified instantly through mobile apps, pagers, text messages, or email. A caregiver can then respond and escort the resident back to a safe area. To let authorized people pass freely, staff use a keypad code or a caregiver pendant to override the lock.
What Happens at the Door
Most WanderGuard-equipped doors use electromagnetic locks with a delayed-egress feature. If someone pushes on a protected door, a short “nuisance cycle” kicks in: the person must apply constant pressure for up to three seconds before the system even begins its egress countdown. Once activated, the door stays locked for 15 to 30 seconds while an alarm sounds, giving staff time to reach the exit. In a fire or other emergency, the locks release automatically to allow safe evacuation.
Components of the System
The current version, called WanderGuard BLUE, is manufactured by Securitas Healthcare. A typical installation includes several pieces of hardware and software working together:
- Wristband bracelet: A waterproof (IP67-rated) wearable containing the RFID transmitter. Each bracelet carries a unique ID tied to a specific resident. For residents who may try to remove or tamper with the band, a cut-resistant version called the Securaband is available.
- Door controllers: These are the core detection units, mounted at every exit that needs protection. Outdoor-rated versions are available for exterior doors exposed to weather.
- Detector: A device used by staff to wirelessly activate new bracelets and manage them without physical contact.
- Manager app: A tablet-based application that lets staff add or remove residents from the system, check bracelet status, and review alerts.
The system is designed to integrate with equipment a facility may already have in place, including nurse call systems, electronic access controls, closed-circuit cameras, and fall detection sensors.
Bracelet Battery Life
WanderGuard BLUE bracelets come in three battery options: 90-day, one-year, and three-year. The 90-day version is popular in skilled nursing facilities where wandering risk is reassessed every 90 days, making the bracelet’s lifespan a natural reminder to re-evaluate each resident. The one-year battery supports supervised bracelets that can also provide location data. The three-year battery is best suited for long-term memory care residents who will stay in the same community for an extended period, reducing the number of bracelet swaps staff need to manage.
Who Wears a WanderGuard
Residents with Alzheimer’s disease, other forms of dementia, or cognitive conditions that create a wandering risk are the primary users. Wandering is one of the most dangerous behaviors associated with dementia. A resident who leaves a facility unnoticed, a situation known in healthcare as “elopement,” can face serious injury from traffic, falls, exposure to weather, or simply becoming lost and unable to find help.
The bracelets are waterproof, so residents can shower or wash their hands without removal. The system is meant to be unobtrusive. Residents can move freely through hallways, common areas, dining rooms, and outdoor courtyards without triggering any alert. The system only activates when a tagged resident approaches a restricted exit.
Limitations Worth Knowing
WanderGuard is a perimeter-based system. It tells staff when someone is trying to leave, but it does not track where a resident is inside the building in real time (unless the facility has added location-tracking features with the one-year battery bracelets). If a resident does manage to get outside, the system alone cannot help locate them. That gap is why some facilities now supplement door-alarm technology with wearable GPS trackers that can send location data to a phone app, establish virtual boundaries called geofences, and even emit audible alerts to help searchers find a hidden or disoriented person outdoors.
No system eliminates elopement risk entirely. Doors can be propped open, alarms can go unheard in a busy facility, and determined residents sometimes find creative exit routes. WanderGuard significantly reduces the window of opportunity, but facilities typically layer it with staff training, environmental design, and observation protocols to build a more complete safety net.

