Reviews Air Quality Alert System

Air Purifier for Home Large Room - Air Choice Smart Home Air Purifier 1485 Sq Ft, H13 True HEPA Bedroom Large Room Air Purifier, Clean 99.97% Hair, Dust, Smoke and Odor Eliminator

  • The middle True H13 HEPA bedroom air purifier filter blocks 99.97% of 0.03-micron air pollutants.
  • The inner activated carbon filter absorbs other odor such as smoke particles.
  • Its ultimate goal is to bring you a comfortable environment.
  • This Air Purifier for Home is monitored the air quality instantly by the equipped Air Choice Smart Sensor.
  • The surrounded air quality will be demonstrated on the display screen to send the alert. The corresponding colors of air quality reminder will remind you to adjust the fan speed for suitable air purification.
  • 3 flexible fan speed modes are available for selection.
  • Ultimate Silent and Environmental-Friendly Feature.
  • The Sleep Mode of Bedroom Air Purifier is ideal for baby napping.
  • It provides a silent and comfortable environment.
  • It avoids the noise pollution by lowering the noise level down to 20dB.
  • By selecting the Auto Mode of the Bedroom Air Purifier, it can save up to 90% power consumption, User can select the preferred 1H/2H/4H/8H timer and fan speed adjustment.
  • Durable Performance with Smart Filter Replacement Reminder.
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ChunHee Wireless Driveway Alarm System, 1/2 Mile Long Range Waterproof Motion Sensor Solar Security Alert System with Remote Outdoor (2 Sensors + 1 Receiver)

  • ▶【Solar Driveway Alarm System】: Solar wireless alarm warning system can detect the movement of people, vehicles and large animals. When the wireless mobile lane warning system detects movement, it will emit a loud enough warning sound and flash. The receiver also emits sounds and flickers..
  • ▶【4 Working Modes】: ①24 hours - Sensor flash and perimeter alarm + wireless doorbell alert ②At night 12 hours - Sensor flash and perimeter alarm + wireless doorbell alert ③24 hours - Sensor no flash and no alarm + wireless doorbell alert ④At night 12hours - Sensor no flash and no alarm + wireless doorbell alert. Working modes can switch by remote control or power button..
  • ▶【Long Range Sensing Receiving】: Through detection, the sensing distance of the driveway sensor is about 5-8m (16.4~26.25 feet),The horizontal sensing angle is 70°.The longitudinal sensing angle is 30°.The remote control and receiver distance is about 975 feet in open area.The angle of the solar alarm can be adjusted arbitrarily..
  • ▶【Adjustable Alarm System】: A remote control can be paired with multiple solar-powered lane sensor alarms. In addition, a wireless receiver doorbell can also be matched with multiple solar-powered wireless lane alarms. You can choose a dif....
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Medical Alert Systems for Seniors No Monthly Fee with Waterproof Help Buttons. Family Caregiver aid. Life Help Alarm System for Seniors Living independently. (1 Pendant 1 Wrist)

  • ❤️ MUST HAVE HOME LAND LINE - Plug into Telephone Jack, and comes with a telephone splitter- WARNING Do not use with VOIP or WIFI Telephone Lines as the quality of these phone lines are not reliable for Emergency Alert Systems. Only use with a Standard Home Telephone Line. medical alert systems for seniors no monthly fee.
  • ❤️ NO MONTHLY FEES OR CONTACTS - Self monitored medical alert system EASY DIY SETUP IN 5 MINUTES - Plugs into your existing home telephone land line.
  • ❤️ CALLS 3 PHONE NUMBERS - record your own help message - program 3 family's phone numbers into the system.
  • ❤️ WATERPROOF HELP BUTTONS - press the wireless help button anytime you need help - works inside the home and in the yard With a range of 300 Feet..
  • ❤️ 2-WAY VOICE COMMUNICATION - during an emergency talk to them via the base unit.
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eMACROS Supplemental Driveway Alarms Wireless Outside Solar Sensor

  • ...s and excellent manufacturing techniques. Our system has been real-world tested in settings with trees, buildings, walls, and vehicles. It easily achieves a 1500FT wireless range in most conditions. It has been tested through thick forestry, hail storms, gusty winds, heavy rains, scorching heat, and snow..
  • EXCELLENT QUALITY - Outdoor driveway alert sensor system is made with industrial-grade PVC housing, rubberized weather/water-resistant seal, and a Runs on one solar rechargeable..
  • EXTREMELY RELIABLE - Much time went into developing and testing our reliable Infrared outdoor driveway alarm wireless detector that will dependably alert you to activity around your property. False alarms are minimized by adjusting the sensitivity of the sensor "eye" with Switch. (Hi = 30ft,Low = 20ft.) See the owner's instruction manual. Swivel mount to refine the focus and detection angle of the sensor..
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Mail Chime Mailbox Notification System – Mailbox Signal With Wireless Transmitter & Audible Arrival Alert Receiver With Bright LED Light

  • ✅Real-time Mailbox Alert - Everytime a stranger opens your mailbox, the base station will flash red light and beeps until the SET button is pressed. Go get the mail first and then reset the alert box manually. no need to constantly check the new mail. Avoid property damage and privacy from peeping..
  • ✅Long Range - The transmission range from the mailbox to the alarm station is about 60 meters. The alarm station should ALWAYS CONNECT to the AC adapter. The backup battery works for 48 hours, only as an emergency battery..
  • ✅DIY Installation - Easy installation and simple step-by-step instructions are provided so that you can enjoy the mailbox notification system within minutes. Just install the sensor vertically inside the mailbox and the antenna outside..
  • ✅Fit Metal Mailbox - tolviviov mailbox notification system almost fits all mailboxes such as metal curbside, aluminum, or locking mailboxes. But NOT for cluster-type mailboxes with vertical hinges..
  • ✅BUY with Confidence - tolviviov mailbox alert includes 1 alarm station, 1 sensor with antenna, 2 hook and loop tapes and 2 security decals. Highly recommend this mail alert for anyone that wants/needs to know as soon as the mail arrives.NOTE: the mailbox alert is really loud..
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Whirlpool 20 Pint Portable Dehumidifier with 24-Hour Timer, Auto Shut-Off, Easy-Clean Filter, Auto-Restart, and Wheels | For Bathrooms, Basements, and Bedrooms | WHAD201CW

  • 20 PINT DEHUMIDIFIER - Efficiently remove up to 20 pints of moisture from the air per day. The dehumidifier works quickly to absorb moisture out of a 1500 square foot space to improve your air quality on many levels..
  • ELIMINATES MOISTURE AND ODOR FROM HUMID AIR – The WHIRLPOOL portable dehumidifier can be placed in various locations throughout your home or apartment such as your attic, bedroom, basement, bathroom, garage, or any other environment you would like to eliminate excess moisture and musty odors. Breathe in clean air again!.
  • RELIABLE, CONVENIENT & EASY TO USE –Buy this  dehumidifier and create a comfortable space with fantastic air quality. Adjust to your ideal settings using the electronic controls with LED Display and let the machine do the work to control humidity levels. The settings include 3 different fan speeds. Other functions include an auto-defrost, a bucket full alert, clean filter alert, and an automatic shut-off function, all designed to make life easier for you!.
  • WARRANTY: Whirlpool's 1 year warranty gives you peace of mind with our products..
  • CONTINUOUS DRAINING OPTION: For extreme conditions, a continuous draining option is available using a low-level drain and a standard garden hose (hose not included) instead of emptying ....
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Frienda Deer Whistle 10 Pieces Save a Deer Whistles Avoids Collisions, Deer Whistles for Car Deer Warning Devices Animal Alert for Cars and Motorcycles (Black)

  • ...l, front bumper, rear view mirror, or any flat place of your vehicle.
  • Make sure the bigger ends are facing the front, and the deer whistle is level with the horizon.
  • The ideal place is where the air flows most, followed by grill, front bumper, they can be easily removed from the base when car washing is needed.
  • Quality animal alert: made of quality plastic, sturdy, this animal alert whistle can resist bad weathers.
  • It can work well even stays outside under extremely hot or freezing weather conditions.
  • Safe accessory for driver: the deer warning device is a necessary car accessory for driver who live in a wild area.
  • The whistle produces ultrasonic frequencies and make warning sound, thereby reducing vehicle collisions.
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Door Buzzer for Business Entry- Made in the USA Wired PIR Motion Sensor Doorbell - Safeguard Supply Easy to Install Door Chime for Business when Entering - Business Door Entry Chime Applications

  • ...ic wire that you simply connect the PIR sensor & door dinger speaker to then plug in the transformer into a standard outlet.
  • CRAFTED WITH PRECISION & PRIDE IN THE USA DOOR ALERT FOR BUSINESS: Expertly engineered door chime for business when entering crafted of high quality materials in the USA makes this unit the ideal entry alert chime for applications where a hard wired motion chime is preferred over wireless chimes: convenience stores, retail stores, fast food restaurants, pizza and sandwich shops, warehouses, etc.
  • COMPLETE MOTION DOORBELL KIT WITH ABILITY TO ADD A DOOR ENTRY ALERT WIRED PUSH BUTTON & ENTRANCE ALERT CHIME SPEAKER: This door buzzer entry system is ready to use as shipped without modifications. You may also add a wired push button (not included) and a second door chime alert speaker.
  • RELIABLE ENTRANCE ALERT BACKED BY SAFEGUARD SUPPLY 1 YEAR WARRANTY: This USA made door open chime is manufactured with pride and high quality motion door chime components. Every unit must past quality control testing before it leaves our facility and is warranted against defects in materials and workmanship.
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Milton’s Bells Driveway Bell Kit with 25' Signal Hose with Durable Bell Ringer Tubing for Drive-thru, Residential, or Industrial Driveway Alarms

  • The Milton's Bells Driveway Bell Kit is an essential alert system for drive-thru applications, residential driveways and industrial locations. The “Complete Milton Kit” includes all of the pieces necessary to set up your driveway bell system/driveway alarm. This kit includes (1) Milton 805 driveway signal bell, (1) 25' Milton driveway signal hose, and one heavy-duty rubber hose plug. Features of the Milton's Bells kit include a long-spanning signal travel, durable tubing, and trusted longevity. The Milton's Bells Driveway Bell Kit is the complete solution for various applications.
  • Customer Favorite: Milton 805 driveway signal bell kit is a customer favorite, as it has been a trusted alert system for decades.
  • Heavy-Duty Construction: Milton signal hose tubing and plug withstands heavy pressures and conditions for improved longevity.
  • A Complete Kit: This Milton's Bells Driveway Kit comes with the essentials for a complete alert system: the Milton 805 Driveway bell, 25' signal hose and rubber hose plug.
  • Easy Installation: The driveway alarm system is simple to setup and can be eas....
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