Best Smart Indoor Air Quality Monitor

JeaTone Video Door Phone Doorbell 4-Wired 7 Inch AHD Wi-Fi Intercom System with 720P Camera Support Tuya APP Remote Motion Detection/Unlock/Record/Snapshot

... your phone will receive the Tuya Smart APP notification which can be interconnected with a variety of monitoring devices, you can see and hear and communicate with anyone who at indoor or outdoor, even remote unlock via your smart phone in everywhere. (One system supports 5 mobile phones to share)..
✔【High Quality Monitor & Smart Doorbell】4 wired cable connect to the outdoor camera and indoor monitor. The 7 inch TFT display monitor with simplicity design and touch button. Outdoor camera with IP65 waterproof cover, dust-proof, and anti-vandal to extend more long life for it, 720P camera with 110º wide view angle, 24 pcs IR infrared LEDs, it has 65ft IR range that you could get the clearly images on day and night. It's the private security guard for you to protect your family in 24 hours..
✔【Two-Way Communication & Automatically Recording】It supports communication between indoor monitor and outdoor camera, but also supports communication between monitor and monitor. When someone press the doorbell or triggered motion detection, the camera will automatically snapshot or video recording and save in the Micro SD card(Support Max 32G TFT Card). You can check the recording via smart phone anytime..
✔【About Wi-fi Connection】Please note ....

Check Stock

JeaTone Video Door Phone Doorbell 4-Wired 7 Inch AHD Wi-Fi Intercom System with 720P Camera Support Tuya APP Remote Motion Detection/Unlock/Record/Snapshot

... your phone will receive the Tuya Smart APP notification which can be interconnected with a variety of monitoring devices, you can see and hear and communicate with anyone who at indoor or outdoor, even remote unlock via your smart phone in everywhere. (One system supports 5 mobile phones to share)..
✔【High Quality Monitor & Smart Doorbell】4 wired cable connect to the outdoor camera and indoor monitor. The 7 inch TFT display monitor with simplicity design and touch button. Outdoor camera with IP65 waterproof cover, dust-proof, and anti-vandal to extend more long life for it, 720P camera with 110º wide view angle, 24 pcs IR infrared LEDs, it has 65ft IR range that you could get the clearly images on day and night. It's the private security guard for you to protect your family in 24 hours..
✔【Two-Way Communication & Automatically Recording】It supports communication between indoor monitor and outdoor camera, but also supports communication between monitor and monitor. When someone press the doorbell or triggered motion detection, the camera will automatically snapshot or video recording and save in the Micro SD card(Support Max 32G TFT Card). You can check the recording via smart phone anytime..
✔【About Wi-fi Connection】Please note ....

Check Stock

Temtop Air Quality Monitor PM2.5 Formaldehyde TVOC Detector Indoor AQI Monitor Air Pollution Detector for Home School Office Hospital, M10

[4 in 1 Multifunctional Monitor] This smart air quality meter provides accurate monitoring of PM2.5, AQI, HCHO, TVOC. Conveniently offer measures 4 important indexes for indoor air quality..
[Professional High Tech Components] Adopting Temtop core technology industrial-grade PM2.5 laser sensor, British Dart formaldehyde sensor. Professional high-tech components to ensure the ultra-precision and professionalism for detecting needs..
[Easy to Use] Only use one single button to realize ON/OFF, interface switching, and auto-loop function. 3 color led light to indicate the air quality from healthy to unhealthy. The calibration function for HCHO sensor is also available..
[Why Temtop] Professional air quality expert with 10 years R&D in PM2.5 sensor and cooperates with other professional sensor suppliers worldwide such as Senseair/Sensirion/ Renesas..
[What You Get] M10 air quality monitor, charging cable, reset pin, user manual, Temtop 12-months warranty & 24/7 customer support access via email and phone..

Check Stock

MOES Smart CO2 Detector, Indoor Air Quality Monitor, NDIR Sensor Carbon Dioxide Detector, Temperature Humidity Air Tester for CO2 Alarm, Smart Life Tuya APP Digital CO2 Meter

...ional with 3 stages of CO2 concentration—normal stage (400-700 ppm), warning stage (700-1500 ppm), and dangerous stage (1500-5000 ppm) and will alarm when the detected CO2 concentration is beyond the safe value you customized to monitor house security for you timely. Besides, this air tester is designed with high quality infrared NDIR sensor and calibration function for more accurate monitor..
【Smart Scene Linkage for Home Automation】Add smart scenes in Smart Life APP for automating other smart home devices with the CO2 detector under CO2 concentration, temperature and humidity value, such as automatically open your window when the detected CO2 concentration is beyond the safe value, or turn on the AC when the temperature is too high..
【Full-Color Large Screen&Large Capacity Rechargeable Battery】 Full-color display and large screen design ensures its super easy readings with LED digital display for eye protection.
built-in large capacity rechargeable battery(2400mAh, which can still be used for 12 hours with the screen on without charging), together with Type-C charged.
includes full 2-year warranty and 60-day refund guarantee for complete satisfaction.....

Check Stock

LYCHL Indoor Air Quality Monitor Formaldehyde Detector HCHO Monitor VOC Meter Temperature & Humidity Meter with Alarm Clock

【REAL-TIME MONITORING】This Formaldehyde Detector can accurately monitor HCHO concentration, air quality, environmental humidity, and temperature in real-time. The indoor air quality meter is embedded with a high-performance chip with a precision sensor. Indoor air quality can be monitored anytime and anywhere..
【LED Display 】This HCHO monitor is simple in design, 7.6-inch LED display with no refection, which could be seen clearly in any corner. Digital alarm clock is as add-on feature..
【Color Warning and Sounding Alarm】0-0.100mg/m³: value display is white, no sound.
0.101-0.130mg/m³: value display is yellow, alarm every 15 seconds.
0.131-0.300mg/m³: value display is orange, alarm every 5 seconds.
0.301-0.500mg/m³: value display is red, alarm every 2 seconds. When the alarm is activated, any key can be used. During the alarm period, pressing any key will clear the alarm..
【Portable and Easy to hang on】Comes with the adhesive strip.Design with hang hole. You can hang the HCHO monitor on the wall very easy or move it to place on the desk. The portable smart carbon dioxide detector can help us detect the carbon dioxide content in the living room, kitchen, bedroom, office, school, car, hotel, travel, camping, party, etc..

Check Stock

Qingping Air Quality Monitor, Indoor Air Quality Meter Detects PM2.5, Temperature, CO2, and Humidity, Smart Air Quality Sensor for Bedroom, A Rechargeable Device with 2 Colors, Smart Home

【Award-winning Multifunction Air Quality Detector】Qingping Air Monitor shows a full picture of Indoor Air Quality (IAQ) by monitoring PM2.5, CO2, TVOC, temperature, and humidity. It provides real-time data of weather forecast, AQI, and UV index (forecast of AQI and UV is not available in the US). You can also check the date, calendar and time on the screen (need to connect it to the network to access the right time zone). The product with elegant design has won an iF and a Red Dot design awards..
【Accurate and Reliable Measurement】The product is fast-responding and sensitive with a 1.2GHz 4-core A7 chipset. The product has top-level sensors built-in, along with the multi-mode compensation algorithm, the measured data is accurate and reliable. The innovative design of the vents enables sufficient contact between the air and the sensors to improve efficiency. The evaluation and colorful bar under readings help you to interpret the indoor air quality..
【High-resolution Touch Screen】The 3.1'' IPS touch screen with 328 PPI is ultra-clear. The brightness can be adjusted automatically. Each metric is with a color indicator under the number, so you can understand the indoor air quality and the temperature/humidity level of your room at a glance. Yo....

Check Stock

AIRTOK Air Purifier AP1002 Replacement Filter H13 True HEPA Filters 2 Pack

High performance: Kokofit air purifier 1 hour to clean the air in a 1,600 square foot room, 30 minutes to clean 800 feet, and a 400 foot room can be....
It has an excellent effect on pet hair: the air inlet area of each side reaches 80 square inches, and it is equipped with a powerful motor,....
High-efficiency filtration system: Relieve sneezing, congestion and other allergies caused by air pollutants. H13 True HEPA filter works with....
Know your air quality: Smart particle sensors can monitor your air quality and provide you with real-time accurate measurements and feedback. The....
Safer comprehensive certification: Meets California Air Resources Board (CARB) indoor cleaning equipment requirements. Also passed FCC certification,....

Check Stock

Indoor Air Quality Monitor, LFF PM2.5 Detector, Temperature Tester, and Humidity Monitor Meter Sensor for Home, Office, School, Hotel, Car (Updated Version)

4-IN 1 AIR QUALITY MONITOR - Particulate matter (PM 2.5), humidity, temperature and time. PM2.5 is a major component of air pollution, and fine particles smaller than 2.5 micrometers (PM2.5) can move deeper into the respiratory tract when inhaled. You need to have an indoor air quality monitor for your family..
PROFESSIONAL PRECISION DESIGN - This indoor air quality meter has advanded high-quality sensor that reflects air quality by detecting PM2.5 particulate matter. Reasonable inlet and outlet duct design enables internal sensors to accurately analyze each particle. Update PM2.5 index every 5 seconds and temperature and humidity every 30 seconds, more comprehensive understanding of the air quality..
FULL VA-LCD COLOR SCREEN - Multi-color screen adopts omni-directional viewing angle technology, from any angle you can clearly see the PM2.5 indicator, temperature, humidity and time displayed by this air quality monitor indoor. The screen brightness can be adjusted through the buttons on the back..
EASY TO USE - This indoor air quality tester only use 4 buttons achieve all operations. The air quality detector is plug and play, it uses a MicroB USB port, plug in the data cable to get PM2.5 index, temperature, humidity and time (unplug the time will ch....

Check Stock

Bcom WiFi Video Door Phone 7 inch 4 Wired System App Remote Support AHD 720P Outdoor Camera with 32G TFT Card IR Unlock Motion Detection Dual-Way(Factory Direct)

... your phone will receive the Tuya Smart APP notification which can be interconnected with a variety of monitoring devices, you can see and hear and communicate with anyone who at indoor or outdoor, even remote unlock via your smart phone in everywhere. (One system supports 5 mobile phones to share)..
★【High Quality Monitor and Mini Doorbell】7 inch TFT display monitor with elegant design by the acrylic touch button. It’s belong to the analog to digital system.
4 wired port connect to the outdoor camera and indoor monitor. We used the outdoor doorbell with IP65 waterproof cover which will dust proof,and anti-vandal.
built-in infrared sensor and 720P camera, 110º wide view angle, 24 pcs IR infrared LEDs, it has 65ft IR range, take clear picture during both day- and night-time..
★【Automatically Snapshot or Recording】When visitor press the doorbell or triggered motion detection, the camera will automatically snapshot or video recording and save in the Micro SD card.You can check the recording via smart phone anytime.【12 types of built-in ringtone and adjustable ring volume level Vol: 01 - 10 of built-in ringtone can be provided or you can download your favorite backup to SD card and select it as ringtone】..

Check Stock