Amazon YoLink  
YoLink LoRa 1/4 Mile Wireless Range Smart Motion Detector, Indoor Motion Sensor, Motion Detector, Alexa, IFTTT, YoLink Hub Required
1/4 MILE EXTREME LONG RANGE, thanks to our unique LoRa-based wireless system. LoRa, short for Long Range is a new technology, superior to WiFi and older RF types, in range and obstruction-penetration. Capable of covering multiple floors, as well as multiple buildings on large properties.
THAT WAS EASY! Be up and running in minutes, with the Hub's convenient Plug, Plug & Play setup, and our super-fast Scan & Play QR code-scanning method of adding devices to the app. The Motion Sensor installs in moments and requires no tools, thanks to the built-in magnet. Mount the sensor directly to any metal surface, or use the included metal disc and 3M brand mounting tape. Couldn't be easier!
DOUBLE-DUTY! Your YoLink Motion Sensor can be configured to automate lighting while you are home, and protect against intrusion while you are away! Add Door Sensors, a Siren Alarm, and control your system from the app or use one of our smart fobs to arm and disarm your security system. Add one of our light switches and use the motion sensor to turn on lights when you enter the room, and turn them off later if no motion is detected.
KNOW NOW! You have many options for being notified of device activity! Receive a text, receive an email, receive a phone push notification (including Apple phone "Critical Alert" severe weather/Amber alert type notifications that will activate your phone even if in silent mode. Android phones offer similar functionality, depending on phone manufacturer). SMS messages are limited to the total of 5 times each device plus 5. A hub and two motion sensors provides you with 20 free SMS per month.
NO WIFI WORRIES! Many smart home products are WiFi-based, which appears convenient, but each WiFi device on your network is a security risk (a way for hackers to get into your home network). Not to mention, as you add more devices, your WiFi gets
YoLink LoRa 1/4 Mile Wireless Range Smart Motion Detector, Indoor Motion Sensor,
Amazon IQAir  
IQAir PreMax Prefilter - Genuine Replacement Air Filter For IQAir HealthPro Series - Controls Coarse and Fine Particles - Dust, Mold Spores, and Powder - Swiss Made Filters For Air Purifiers
PREFILTER REPLACEMENT FILTER: Genuine PreMax replacement from IQAir! Designed for our HealthPro Series Air Purifiers, the PreMax air purifier pre-filter traps coarse, fine, and micro-particles, including dust, mold spores, and powder.
POWERFUL PROTECTION: Lengthen the life of your filters! Our advanced 3 phase filtration air purifier system starts with the PreMax pre-filter, controlling coarse and fine particulate matter and protecting the more powerful subsequent HyperHEPA and V5 Cell Gas and Odor Control filters.
LONG LASTING: Replace your air filters less often! Unlike the typical air purifier prefilter life, IQAir's PreMax lasts up to 18 months—when running air purifier system 10 hours per day on speed 3—so you can breathe easy and worry less.
HEALTH PRO SERIES: IQAir's most popular room air purifiers! Using our geniune filters will ensure your HealthPro Plus continues to offer superior all-around filtration for allergens, dust, and common VOCs. Find our other genuine replacement filters, including the HyperHEPA Ultrafine Particle Filter and V5 Cell Gas and Odor Control Filter.
BREATHE IQAIR: Empowering individuals, organizations, and communities to breathe clean air! Our high-performance air purifiers are manufactured at our state-of-the-art Swiss production facility. Our team of specialists uses the highest quality components and manufacturing processes refined over 60 years. We provide solutions for environmental control that help create safer, healthier living and working spaces for everyone. EPA Est. No. 97566-CHE-1.
IQAir PreMax Prefilter - Genuine Replacement Air Filter For IQAir HealthPro Seri
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