- 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 local siren or broadcast an audio message from one or more SpeakerHubs
- 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 1/4 mile range). 3) SpeakerHub can broadcast sounds/tones and voice messages via speaker (requires internet connection)
FEATURES & BENEFITS:
- Three user-selected sound level settings (100, 104, 110db)
- Four alarm and status LEDs
- USB cable-powered, with optional battery operation (Two standard alkaline AA batteries)
- Portable; may be placed anywhere in your home or wall-mounted
- YoLink Control-D2D device-to-device pairing (offline mode) allows for the Power Fail Alarm to directly control other YoLink devices, without an internet connection
- YoLink’s industry-leading long range communication allows for operation in larger homes and in areas difficult for other wireless systems, such as basements, separate garages/structures, and even outside your home
- Sump pump power supervision
- Freezer/fridge power supervision
- Home medical equipment power supervision
- Pet care-related, fish tank, etc. power supervision
Semtech® LoRa® RF Module YL09 microcontroller with 32-Bit RISC processor
Sounder Levels (dB):
110 (High), 104 (Medium), 100(Low)
Status & Alarm LEDs:
1 multi-color, 3 red
Red Alarm LEDs:
2 AA batteries, sold separately (3V DC)
(L x W x D):
3.15 x 3.15 x .99 inches (800.1 x 800.1 x 25.15 mm)
Operating Temperature Range: 32°F– 122°F (0°C – 50°C)
Operating Humidity Range: 0 – 95% non-condensing
Intended for indoor use only
- YoLink Hub or SpeakerHub with an internet connection (wired Ethernet or 2.4GHz Wi-Fi). Refer to the Hub user guide for additional information
- Smartphone or tablet running iOS 9 or higher, Android 4.4 or higher
- Tools Required (if optionally wall-mounting), Including but Not Limited to: Drill, hammer, screwdriver, self-tapping screw, nail, wall anchor & screw
- Installation Difficulty Level: Easy to Moderately-Easy
- (1) YoLink Power Fail Alarm
- (1) AC/DC Adapter
- (1) USB Cable
- (1) Quick Start Guide
Q: What happens if there is no internet when the power goes out? Even if there is no Internet, do I receive the push or does an alarm sound?
A: Great question, since internet and power tend to go out, together. Since our devices are supervised by our cloud servers (see the heartbeat supervision image), you will get a notification of your choice (phone push notification, and/or email and/or text, assuming your phone has an internet connection) within 5 minutes.
The Power Fail Alarm is also going to be in alarm. It will flash the LEDs and activate it's piezo sounder. It will keep working because it has battery back-up.
Q: If it's USB-powered does that mean it'll work in non-120v countries with the appropriate ac adapter?
A: That's right! The Power Fail Alarm can monitor power from a USB adapter/power supply on ANY voltage outlet, making it compatible with international voltages.
Q: Is there a charge or subscription for email alerts? what is the charge if there are more than 5 sms alerts in a month?
A: You get 5 SMS free each month, per device, plus five, so for this kit you get 15 per month. You can get 200 or 500 more per month for 2 or 5 dollars per month, respectively.
"Superb service from YoLink!"
March 5, 2022
Use this product for my home security system. The system was very easy to install and any question I had was answered very promptly. The tech support for this product is way beyond exceptional. The knowledge, patience and attention given to my questions were way beyond what I expected. Thanks to the tech support team for their excellent work
"Perfect for monitoring power outages!"
March 8, 2022
I'm using this outside the US and it works fine there, just replace the US-plug USB adapter with one for your local wall socket type and use it as normal. Apart from the it's like the other Yolink products, incredibly easy to set up and works seamlessly with the hub and app.
"A great product!"
Amazon Customer Tcubed
March 10, 2022
I've been looking for something like this for quite some time. And this does exactly what I needed, I has a local siren, that can be disabled or set to 3 different volume levels. It reports to the internet, it can send emails or SMS messages. And it has a local battery , the range is huge. Perfect.