5 Star Power Failure Detector

of June 2024
1
Best ChoiceBest Choice
Power Failure Detector with Text Message and Email Alerts
MySpool
MySpool

10
Exceptional
Checkmark
View on Amazon
2
Best ValueBest Value
Power Failure Alarm, Power Failure Detector, with Email, Text Message, and Audio Alerts(2nd Generation)
Risinglink
Risinglink

9.9
Exceptional
Checkmark
View on Amazon
3
Briidea Power Failure Alarm with LED Indicator & 80dB Siren, Powered by Rechargeable Battery (Included), Perfect for Monitoring Refrigerators, Freezers, Sump Pumps, Aquariums
briidea
briidea

9.8
Exceptional
Checkmark
View on Amazon
4
YoLink Smart Power Fail Alarm, AC Power Outage Alert, LoRa Long-Range Wireless, Remote Monitoring, App Alerts, Text/SMS, Email Alerts, YoLink Hub Required!
YoLink
YoLink

9.7
Exceptional
Checkmark
View on Amazon
5
Power Failure, Temperature, Water, Continuity Sensors with Text Message and Email Alerts, P3 Multi-Sensor
MySpool
MySpool

9.6
Exceptional
Checkmark
View on Amazon
6
Power Failure Alarm,Automatic Power Cut Failure Alerter,80db LED Indicator Smart Alarm Warning Siren,Power Cut Alarm(Needs AAA Battery,Not Included) (1pc Power by AAA Battery)
Lelukee
Lelukee

9.5
Excellent
Checkmark
View on Amazon
7
4-in-1 Motion Sensor Wall Night Light, Power Failure LED Light, Emergency Flashlights, Rechargeable Torch, Perfect for Power Outages and Hurricanes, Bright White 2-Pack
Bonashi
Bonashi

9.4
Excellent
Checkmark
View on Amazon
8
GE home electrical 49578 GE 4-in-1 Power Failure LED, 2 Pack, Dusk-to-Dawn Sensor Night Light, White, 2 Count
GE home electrical
GE home electrical

9.3
Excellent
Checkmark
View on Amazon
9
Power Failure Detector, Automatic Power Failure Alarm, Led High-decibel Alarm, Wire Anti-theft Detector, Suitable For Home, Factory, Power Station
Dioche
Dioche

9.2
Excellent
Checkmark
View on Amazon
10
QWORK Power Failure Alarm, 118 db Loud Siren with LED Light, 110V to 220V, Off/On Alert
QWORK
QWORK

9.1
Excellent
Checkmark
View on Amazon

About Power Failure Detector

Click here to learn more about these products.

Power Failure Detector with Text Message and Email Alerts

Be alerted when power goes out MySpool Power Failure Detector uses Wi-Fi to send text messages, email or push alerts when power goes off or comes back on.. Monitor outlets for outages and GFCI shut off. Device description is included in alert message to help identify its location, e.g. freezer alarm or garage gfi power out.. Each MySpool Power Failure Detector is independent no hub is required.. WiFi access during power outage is required, please check before ordering.. No fees or subscription costs. Multiple phone numbers and email addresses supported..

Power Failure Alarm, Power Failure Detector, with Email, Text Message, and Audio Alerts(2nd Generation)

Independent WiFi power failure detector with no hub required. Detects power offon within 3 seconds, and sends out alert immediately. No monthly fees or subscription costs.. Sends alert via email and text message for outlet power outage, power back on, low internal backup battery, or WiFi connection lost. Up to 2 phones and 4 email addresses can be registered to each device.. No monthly usage limitation or alert interval limitation on the direct text message, so you can always receive the important alert timely, and DONT need to worry if the important alert is dropped or delayed due to those limitations.. No worries for the device losing WiFi connection silently. If the device loses WiFi connection and won't reconnect, the remote cloud server will detect it and an OFFLINE alert will be sent out to you.. Loud 85dB Alarm will sound independent of Wi-Fi when power goes out. It can also be disabled during the device setup.. A bright green LED as a visual power indicator.. The device requires a CR2 backup battery, included in the package. The backup battery can last for more than 5 years under the average power outage conditions. Under normal circumstances, it is powered by the AC outlet, which it monitors.. WiFi connection and internet service are required during the power outage for the device to send out alert..

Briidea Power Failure Alarm with LED Indicator & 80dB Siren, Powered by Rechargeable Battery (Included), Perfect for Monitoring Refrigerators, Freezers, Sump Pumps, Aquariums

FUNCTION EFFECT Briidea Power Failure Alarm will inform you of the power problem through LED flashing and 120dB super loud siren. When you connect the product to a high-power electrical appliance with a breaker in the circuit, if the breaker switch trips, it can make a one-to-one targeted alarm to remind you to troubleshoot circuit problems and rescue related property and equipment. COMBINATION OF BEAUTY PRACTICALITY The product has smooth and concise lines with pure white matte texture, no extra cords exposed, effecting a better appearance with walls and outlets, and harmonious style. Compared with traditional power failure alarms, Briidea has its own access jack with the ability to connect electrical appliances directly, therefore it's more friendly to users with limited plug holes, and it won't affect the surrounding plug-in space, leading an intimate use experience. THE FIRST CHOICE FOR ECONOMICAL CONVENIENT The built-in rechargeable high-quality lithium battery frees you from replacement trouble and saves you the economic and time cost over it. The function of automatic charging as the power applied allows no risk of missed alarm caused by forgetting battery charging or replacement to have a 24-hour awareness of the power condition. Compared with NiMH battery, the lithium battery is also stronger and longer-lasting on endurance power and service time. EASY ALARM RELEASE When the power is restored, the alarm will automatically stop, or you can manually dismiss the alarm with one key by gently pressing a button without unplugging the product from the outlet, easily and simply. HIGHER RATED CURRENT, WIDER APPLICATIONS The rated current is 16A, working great for all electrical appliances with current not exceeding 120V 16A and compatible with more high-power electrical appliances such as refrigerator, portable air conditioner, aquarium air pump, Sewage pump, oven, full-automatic feeder, oxygen machine, dehumidifier, etc. Indoor use only.

YoLink Smart Power Fail Alarm, AC Power Outage Alert, LoRa Long-Range Wireless, Remote Monitoring, App Alerts, Text/SMS, Email Alerts, YoLink Hub Required!

MONITOR AC Power Status Remotely using the free, no subscription-required and user-friendly YoLink app, you will know the AC power status, from anywhere, at any time. KNOW NOW Receive notifications per your requirements smartphone push notifications, email, text, optional automated calls, and optional central station monitoring notification. Also, activate a remote alarm when you add our Siren Alarm Please search B0887SMPKK. Place this remote Sire Alarm anywhere within range 14 mile open air. DO BE ALARMED Local alarm options 1 Power Fail Alarm has a 110 dB sounder and four bright LED lights that activate on loss of power. 2 Patented Control-D2D device-to-device pairing, pair the PFA to one or more Siren Alarms also with 14 mile range.. START SMART Avoid one more needless app on your phone when you choose YoLink over standalone smart devices. The growing family of YoLink products includes security, environment, power lighting, smart locks, thermostats, sprinkler controllers and more. YoLink Hub is REQUIRED For Full Functionality, including the for app to work Features are limited without a Hub, not included. Please search B07TQLKQLJ for the Hub or consider a starter kit. AVAILABLE AS A STARTER KIT search B09QCBV6YFASIN. BATTERIES INCLUDED.

Power Failure, Temperature, Water, Continuity Sensors with Text Message and Email Alerts, P3 Multi-Sensor

Be alerted when power goes out MySpool P3 Multi-sensor uses Wi-Fi to send text messages, email or push alerts when power goes off and comes back on. Alerts are also sent when temperature values exceed given thresholds, or water or a short is detected.. Monitor outlets for outages and GFCI shut off. View temperature chart when required. All sensors can be used or disabled as needed. Customizable device description included in alert message can help to identify its location and function.. Comes with an extra long 6 ft power cord and two hardened sensors a water sensor with a 5 ft cable and a waterproof temperature sensor with a 3 ft cable. High quality moisture sensor with nickel plated surface for corrosion resistance is designed for multi use just wipe it dry and use it again. High quality waterproof temperature sensor has a temperature range from -55C to 125C -67F to 257F, with accuracy of 0.5C over recommended range of -10C to 85C 14F to 185F,. WiFi access during power outage is required, please check before ordering. Each MySpool P3 Multi-sensor is independent no hub is required. Manage all from one account or create one account for each.. No fees or subscription costs. Multiple phone numbers and email addresses supported..

Power Failure Alarm,Automatic Power Cut Failure Alerter,80db LED Indicator Smart Alarm Warning Siren,Power Cut Alarm(Needs AAA Battery,Not Included) (1pc Power by AAA Battery)

Household Power Failure AlarmThe siren alarms when the power supply is cut off until restore power.120db Alarm Volume,No matter how big your home is, you can hear the alarm clearly.. Household Power Failure AlarmThe siren alarms when the power supply is cut off until restore power.80db Alarm Volume,No matter how big your home is, you can hear the alarm clearly.. Use Friendly Power Outage Alarm for FreezerThe warning could be manual muted by onoff switch.Drawer-type cell cover design, can change the battery easily.. High Quality AlarmHigh voltage resistant design, works fine even when power voltage exceeds standard.. Quality AssuranceIf you encounter any problems during use, you can contact us to solve them. Your use feel will be our main concern..

4-in-1 Motion Sensor Wall Night Light, Power Failure LED Light, Emergency Flashlights, Rechargeable Torch, Perfect for Power Outages and Hurricanes, Bright White 2-Pack

4-in-1 Function--This light can be used as LED motion sensor nightlight, emergency light, flashlight and rechargeable torch.. Bright Led Light--This Led lights contains 5 LED light bulbs for flash Lighting and brightness. It is especially handy for use during outdoor camping,nighttime events. And as for 15 led bulbs, it is used as plane light.. Safe Efficient In the event of a power outage, the light will automatically power on to provide safe visibility when needed most. When connected to an outlet, the light will always power off 25 seconds after motion activation.. Detachable Design Remove from the base to operate as a torch, A full charge provides power for up to 1.5 hours of extended use.. Perfect Gift--This Night light is ideal for use in closets, bedrooms, bathrooms, hallways and so on..

GE home electrical 49578 GE 4-in-1 Power Failure LED, 2 Pack, Dusk-to-Dawn Sensor Night Light, White, 2 Count

Multifunction Light This 4-In-1 power failure night light serves as a light-sensing night light, power failure light, task light and emergency flashlight. Long-Life LED There are no bulbs to replace and the LED provides 40 lumens of soft white light when used as a portable emergency flashlight and 5 lumens when used as night lighttable top light. Dusk-to-Dawn Sensor The built-in light sensor automatically turns the LED night light on at dusk and off at dawn comes on instantly when power goes off. Easy Operation There is a manual HiLowOff switch to easily switch between lighting, a foldable plug for easy storagetravel, and 3 AA batteries are included for up to 250 hours of battery life. Safe and Dependable Product is created to last, designed in the USA and is UL-listed for peace of mind.

Power Failure Detector, Automatic Power Failure Alarm, Led High-decibel Alarm, Wire Anti-theft Detector, Suitable For Home, Factory, Power Station

Power indicator The power supply status of the grid can be seen at a glance.. Alarm mode It can whistle alarm when the grid is cut off or the power supply cable is cut, until the power is restored.. Monitoring voltage width AC175V 265V, a wider range of applications, not only for towns, but also for remote villages where power supply voltage is extremely unstable.. Battery undervoltage alarm Prevents false alarms caused by battery failures not being discovered.. Replacing the battery The drawer type battery cover switch is convenient and can be easily replaced..

QWORK Power Failure Alarm, 118 db Loud Siren with LED Light, 110V to 220V, Off/On Alert

Function Alarm for both power failure and come back, different alarm voice for power off and on.. 118 dB 118 db loud siren that keeps the alarm until it is turned off or the battery is exhausted.. LED Light Led flashing allow you to see the alert even from far away. Only flashing when power off.. Manual Control You can manually turn off the alarm after you get alert.. Powered by 1 unit 9V battery not include, Working voltage 110-220V..