Key features

• •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 (1/4 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 1/4 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
• •BATTERIES INCLUDED!