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INTRODUCTION:
- 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:
- 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

REQUIREMENTS:
- YoLink Hub 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
PACKAGE CONTENTS:
- (1) YoLink Power Fail Alarm
- (1) AC/DC Adapter
- (1) USB Cable
- (1) Quick Start Guide
WARRANTY:
- 2-Year Manufacturer's Standard Warranty

TECHNICAL SPECS:
Main Component: | 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: | 3 |
Buttons: | Set Button |
Power: | 2 AA batteries, sold separately (3V DC) |
Color: | White |
Dimensions: (L x W x D): | 3.15 x 31.5 x .99 inches (800.1 x 800.1 x 25.15 mm) |
Environmental: | |
| Operating Temperature Range: 32°F– 122°F (0°C – 50°C) |
| Operating Humidity Range: 0 – 95% non-condensing |
| Intended for indoor use only |
REQUIRED OR SUGGESTED PRODUCTS