

⚡ Stay powered, stay informed — never get caught in the dark again!
The Risinglink WiFi Power Outage Alarm Detector is a US-engineered, subscription-free device that instantly detects power failures within 3 seconds and sends direct SMS, email, and audible alerts. Supporting up to 2 phone numbers and 4 emails, it ensures multiple stakeholders stay informed. Featuring an 85dB local alarm and a 5+ year backup battery, it provides reliable monitoring even during Wi-Fi loss. Easy to set up with any 2.4GHz WiFi network, this compact device is ideal for protecting valuable appliances and preventing costly power outage surprises.






| ASIN | B09XJZ77BV |
| Batteries | 1 CR2 batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Metal |
| Battery Description | Lithium |
| Best Sellers Rank | #155 in Home Security Systems |
| Control Method | App |
| Customer Reviews | 4.4 4.4 out of 5 stars (481) |
| Date First Available | April 9, 2022 |
| Description Pile | Lithium |
| Included Components | Power Failure Detector, USB charger, USB Cable |
| Item Package Quantity | 1 |
| Item Weight | 4.6 ounces |
| Item model number | pd201w |
| Manufacturer | Risinglink |
| Mounting Type | Tabletop Mount |
| Noise Level | 85 Decibels |
| Number of Batteries | 1 CR2 batteries required. (included) |
| Part Number | pd201w |
| Product Dimensions | 2.4 x 2.4 x 0.8 inches |
| Sensor Technology | Power Detection Circuit |
| UPC | 752574242316 |
| Voltage | 5 Volts (DC) |
D**B
Great option for the low price.
A very inexpnesive and reliable method to monitor for power on any circuit. For me, it is to tell me if I have lost power on a freezer, protecting the thousands of dollars of food stored in there. I have experienced where a loss of a circuit breaker in the past caused a full loss of all items within. This item has done exactly what I needed: Monitor and alert when power is lost. If I lose power, I get an audible tone in the garage indicating the loss, but far more importantly, I get a text message and email that says "Power lost to <freezer> at XX:XX am/pm". I can take immediate action to ensure I have alternate power or provide a way to move the freezer items to avoid spoil. What more can you want. Has saved me once already. I may get for one other circuit as well as I trust this to work. It is simple, small, and seems to have good battery life. It does not say in description what it says in the packaging in which you get 300 text messages before you run out. That may be a concern for some, but I do not plan on losing power that often. It does not affect email service, thought. Well worth it. Do understand that if you lose power to entire house, it may not get message sent before your internet router loses power, so understand that limitation. For me, I have the router on a battery backup so it will send the signal regardless. Highly recommended.
A**R
Great Device that is easy to set up
I purchased this unit a couple of months age to monitor power on my freezer. This product is great and works well. The only downfall that I can see is the fact that it will only send a total of 300 text messages in its lifetime. It will however send unlimited emails to up to two people. My power has went off a couple of times and it notified me each time (when it goes off and again when it comes back on.
R**.
Very reliable and cost-effective power failures alert system.
Where I live, we are very prone to power outages that can affect sensitive equipment. In addition, my surroundings are very dark during these outages, and it is very important to take necessary safety precautions. After evaluating several options for power outages alert systems, I decided to purchase the Risinglink Power Failure Alarm, Power Failure Detector, on November 2025 and it was the best decision I could have made. First, you do not need a subscription to receive alert emails. The device also sends text messages. I found the installation instructions very easy to follow. Since installation, the device has worked flawlessly, even sending emails and text messages within seconds of each other when there are very short duration outages. I consider this a very reliable and cost-effective alert system.
S**R
All good with the Risinglink Power Failure Alarm
Very Happy with my Risinglink Power Failure Alarm. I'm a tech head so it was pretty easy for me to setup; although I did see some reviews of people stating they thought it was a little difficult , if you follow the directions as stated you should not have any problems. It works great and alerts me immediately via email and text if I loose power to my house and also another email and text when the poser comes back on (your router/wifi I think needs to be on a battery backup since it uses that to route the message). I am super happy with the unit.
L**E
Helpful customer support
I initially had an issue getting my Risinglink to connect to my internet even after splitting my 5g from my 2.4g which is the one needed for Risinglink. I contacted customer support who got back to me within 10 minutes. They were very helpful and asked me to double check my password and reminded me it is case sensitive. Sure enough, I had a capitol letter on the form I filled out for Risinglink that was not capitalized on my password. Once that was resolved, it works great. I only gave 4 out of 5 stars because I want to see if it continues to work over an extended period of of time.
R**R
Support service
I purchased my risinglink about 3 years ago and had 100% success. No problem and easy to set up. However, I did change my internet service from Verizon to T-mobile and had a little difficulty understanding how to set my T-mobile to a different frequency to match my risinlink. I reached out to customer support and within a day I had my answers and now up and working. Good product. Makes it nice when out of town, you know exactly when power is off or on.
J**G
Works Reliably and Flawlessly
Simple to set up and use. Works flawlessly.
Y**O
Easy set up and it works
We run a commercial kitchen with cold storage on Kauai. We wanted a product that alerted us and our cold storage kitchen users in the event of a power loss. So far so good with Risinglink's alarm. We purchased and installed two units. Set up was easy and alerts go out in the event of a power loss. It is nice that Risinglink does not require a subscription and the ability to send out alerts to multiple email addresses and phone numbers is a beneficial feature. We added a UPS battery backup to our router to better ensure the device could get an alert out in the event of a power loss.
R**O
Great product! Power has gone out a few times and the audible alarm and text/emails worked great. I would suggest having a battery backup on your modem so you have internet access to receive your alerts. Great piece of mind!
S**H
x
E**.
Excelente producto y a muy buen precio. Vale la pena tenerlo pues te puedes ahorrar mucho, protegiendo tus bienes o mercancía sabiendo al instante que tuviste una falla de energía. El servicio del Risinglink Support Team muy rápido y muy profesional cuando solicité su ayuda. El Risinglink me manda un correo y mas importante un mensaje de texto a mi celular en el instante que ocurre una falla de energía. No dudes en adquirirlo. IMPORTANTE: Para los celulares de México te recomiendo enviar un correo electrónico al Risinglink Support Team pues ellos te ayudan con la marcación al celular. Anexo fotos de los mensajes en mi celular.
L**W
This connects to your wifi, if the power goes down it sends you an email. It works because my wifi is on an uninterruptible power supply so my wifi stays alive if the power goes off.
C**N
Bene perchè segnala le interruzioni di corrente in modo ottimale e preciso. Non benissimo perchè: Costa troppo Non manda sms al di fuori degli USA (quindi solo email) Non si puo programmare quindi ha un fuso orario sballato. Serve internet altrimenti non funziona (ma questo è dichiarato dal costruttore)
Trustpilot
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