Oregon Scientific EM221 Weather+ Basic Bluetooth Thermometer Sensor for Smartphones & Tablets

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The EM221 Weather+ is the perfect indoor/outdoor temperature monitor for any room in your home and the outdoors.

Pair your smart device to the EM221 with the Weather+ app enabling you to monitor the temperature of your local environment and receive push notifications right to your smart device.

Data Logger - The Weather+ sensor can store data for up 20 days, automatically connecting to your smart device when within range. The data history graph is clearly displayed on the App in 15-minute intervals

Real Time Alerts - When you are within Bluetooth range and when the weather data is out your desired comfort level (Max / Min) setting, you will receive an alert on your smart device. For example the baby’s room is to Warm or the greenhouse is too cold. (15-minute intervals)

Easy Setup and Customization - Simply download the Weather+ App from the App Store or Google Play store (Requires IOS7/8/9; Android 4.3 to 5.00). Via the App adjust your own temperature range (Max / Min) for your selected location. Up to 20 Sensors can be connected to your device allowing you to monitor your whole home and outdoor environment



  • Oregon Scientific EM221 Weather+ Basic Bluetooth Thermometer Sensor 

  • General Features:
  • Color: White
  • Real-time temperature from Weather+ (per 15 min intervals)
  • Data history in a graph (Temperature)
  • Device: Data logger: 15-minute intervals (typically stored for 20 days)
  • Apps: Can record 1 day/week/month/year weather record
  • The curve can rotate to landscape view
  • Max/Min value for specify time period (1 day/week/month/year)
  • Max/Min Alert Setting (Temperature)
  • Default Room Type Selection (10 room types)
  • Pre-set alert setting/notification wording for desired room type
  • Notification from apps (Reminder/ Alert) when you are within Bluetooth range *when the weather data is out of the comfort level setting
  • LED indicator (Turn on/off, BLE pairing, data transmission, low battery)
  • Custom photos taken for your room
  • Bluetooth BLE range: (up to 30m or 98 ft)
  • LED Indicator
  • Max Sensor connected: 20
  • Powered by two (2) AAA batteries, included

  • Compatible System:
  • iOS 7/8/9 above
  • Android 4.3 to 5.0 above

  • Compatible Smartphone:
  • iPhone 6
  • iPhone 6 plus
  • iPhone 5s
  • iPad mini 2
  • Pad mini 4  
  • iPad Air  
  • iPad Air 2
  • Galaxy S5
  • Galaxy S6
  • Samsung Note 4
  • Galaxy S6 Edge 

  • Specifications:
  • Data Logger: 20 days 
  • Weather Alert Alarms: Yes 
  • Measures Temperature: -20°C – 60°C (-4°F – 140 °F) / Every 15 mins 
  • Menu Interface: Mobile App 

  • Dimensions:
  • 2.76 x 2.76 x 0.79-inches (H x W x D)


  • Notes:
  • Model: EM221
  • UPC: 7 34811 71432 9

  • Product Requirements:
  • Weather+ App
  • Compatible Smartphone/Tablet


Package Includes
  • Oregon Scientific EM221 Weather+ Basic Bluetooth Thermometer Sensor
  • Two (2) AAA batteries
  • Quick Start Guide
    • UPC 7.35E+11
00015
Payment Methods
Shipping UPS, $6.99
Shipping Policy

Based in the United Kingdom but ships from various USA warehouses.

Return/Exchange Policy

Based in the United Kingdom but ships from various USA warehouses.

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