We would like to hear from you
Contact Us!
Our sales and technical support staff are available 8-5 EST, Mon-Fri
A power interruption can threaten vaccines, medications, blood products, laboratory materials, and other temperature-sensitive inventory. The POAS Power Outage Alert System helps facilities respond sooner by automatically calling designated personnel when it detects a loss of utility power.
Designed for locations with an available POTS telephone line, the POAS provides straightforward power failure notification without requiring an Ethernet connection, cloud portal, or cellular subscription.
The POAS continuously monitors the electrical power supplying a refrigerator, freezer, battery backup system, or other critical device. When utility power is interrupted, the system places automated telephone calls to the programmed contacts.
Up to four telephone numbers can be entered directly into the unit. This allows facilities to notify the personnel responsible for protecting refrigerated inventory, investigating the outage, or implementing an emergency response plan.
The alarm may be acknowledged locally at the device or remotely during the telephone call.
Receive alert notifications for temperature fluctuations. This is to be used with the Power Outage Alert System. You can also purchase an optional temperature probe to allow the alarm to alert you if the refrigerator goes out of the temperature range.
The POAS is well suited for facilities that want direct phone-call notification and already maintain a compatible analog telephone connection.
Because contact information is programmed on-site, the system does not depend on staff accessing an online dashboard to configure basic alerts. Once installed and programmed, it provides a focused way to notify personnel when power to protected equipment has been interrupted.
The POAS may be appropriate for:
Power failure monitoring is included with the POAS. One additional compatible sensor may also be connected to expand the system’s monitoring capabilities.
An optional temperature probe can provide an added warning when conditions inside a refrigerator or freezer move outside the programmed range. This can help personnel identify temperature problems caused by equipment malfunction, an open door, or an outage that extends beyond the available battery runtime.
Sensor selection should be based on the equipment, operating temperature, and environmental condition being monitored.
1. Monitor : The POAS continuously supervises the incoming power supply and any connected optional sensor.
2. Detect : When the system identifies a power failure or another programmed alarm condition, it begins the notification process.
3. Call : The system calls the programmed telephone contacts in sequence.
4. Acknowledge : An authorized person can acknowledge the alarm by telephone or directly at the monitoring unit.
5. Respond : Staff can investigate the outage, check the affected refrigerator or freezer, and implement the facility’s response procedures.
| POAS | POAS-E | POAS-C | |
|---|---|---|---|
| System Photo | ![]() |
![]() |
![]() |
| Connection Method | POTS Telephone Line | Ethernet Connection | No additional connections are required |
| Alarm Notification Method | Phone Call | Email complimentary, Text Message and Phone Calls with Subscription | Subscription is required to provide any alerts |
| Number of Contacts Alerted | Up to 4 contacts can be alerted | Unlimited contacts can be alerted | Unlimited contacts can be alerted |
| Acknowledgment of Alarm | Locally, or via phone call | Locally, or via web portal | Locally, or via web portal |
| Customer Action Required | On-Site phone number programming | Web Portal login created, and notification settings updated | Web Portal login created, and notification settings updated |
| Data Logging | No data log available | Data is logged on web portal | Data is logged on web portal |
| Sensor Support | One additional sensor available | Up to 10 additional sensors available | Up to 10 additional sensors available |
| Ability to add after initial purchase | Yes | Yes | Yes |
| Learn More | Learn More | Learn More |
A battery backup system and a power outage alarm perform two different but complementary functions.
The battery backup supplies temporary power to help keep the refrigerator or freezer operating. The POAS informs personnel that utility power has failed so they can evaluate the situation before the available battery runtime is exhausted.
Used together, these systems provide both emergency power and direct notification during an outage.
The appropriate monitoring configuration depends on the equipment being protected, the availability of a compatible telephone line, and whether temperature monitoring is also required.
Contact Medi-Products to discuss a POAS for your refrigerator, freezer, battery backup system, or other critical equipment.
Request a POAS Quote