The Aqara Door and Window Sensor T1 detects the open and close state of doors or windows through the distance between the sensor unit and the magnet. It consumes a minimal amount of energy. No tools are required, just stick it to the desired place and use it in a dozen of possible use cases.

• A Smart Sensor with Maximum Versatility: For an added convenience and peace of mind, you will be able to install this tiny sensor not only on the doors and windows, but also into the drawers, mailboxes, and even AC units to achieve.
• Multi-Ecosystem Support: After binding it to an Aqara hub, the sensor can be exposed to third-party platforms, such as Apple Home, Amazon Alexa, Google Home, and even Matter. Moreover, it can be natively integrated with Samsung SmartThings and Yandex Smart Home.
• Aqara Home Automations: You can trigger different scenes and automations with our suite of smart home products. For example, when you open the door in the evening, the Aqara Door and Window Sensor T1 will send a signal to the Aqara Wall Switch to turn on the lights. No matter how late you get home, the lights will automatically turn on.
• Security Notifications: With the Door and Window Sensor T1, you can turn on alarm mode when you leave the house or when you are asleep. If a door or window is opened, the Hub will sound an alarm and send a notification to your phone.
• Advanced Technology: Aqara Door and Window Sensor T1 detects the current status of doors or windows via the distance between the sensor and the magnet. The sensor is also energy-efficient and one battery can last over 2 years under normal usage.
• (NEW) OTA Update Support: Compared to the original sensors, the T1 series has got an OTA update support, which has enhanced their stability and functionality.

Shelly BLU H&T is a water/dust-resilient Bluetooth sensor that precisely measures temperature and humidity levels, both crucial for maintaining a comfortable and healthy environment. When integrated with additional Shelly devices, it enables smooth climate control automation, enhancing the overall comfort and well-being within your space.

The Aqara Temperature and Humidity Sensor monitors and records indoor temperature, humidity and atmospheric pressure in real time. The current and historical data is displayed in the app. It can also trigger other smart accessories to automate your home.

• 2-Year Battery Life: A tiny battery can provide the Temperature and Humidity Sensor with a solid battery life of 2 years and even more.
• Data Logging: Data is tracked in real time and recorded in the cloud so that you will be able to check the historical values without subscription fees.
• Temperature and Humidity Notifications: Aqara Home app can notify you in case the temperature, humidity, or pressure has reached a pre-set value
• Multi-Ecosystem Support: After binding it to an Aqara hub, the sensor can be exposed to third-party platforms, such as Apple Home, Amazon Alexa, Google Home, and even Matter. Moreover, it can be natively integrated with Samsung SmartThings and Yandex Smart Home.
• Aqara Home Automations: You can trigger different scenes and automations with our suite of smart home products. For example, turn on a bathroom exhaust using an Aqara Wall Switch in case a raise in humidity is detected when you start taking a shower.
• Advanced Technology: Aqara Temperature and Humidity Sensor adopts an industrial-grade sensor provided by the industry-renowned Sensirion company which has the humidity detection accuracy of ±3% and temperature detection accuracy of ±0.3°C.
• (NEW) OTA Update Support: Compared to the original sensors, the T1 series has got an OTA update support, which has enhanced their stability and functionality.

Shelly BLU H&T is a water/dust-resilient Bluetooth sensor that precisely measures temperature and humidity levels, both crucial for maintaining a comfortable and healthy environment. When integrated with additional Shelly devices, it enables smooth climate control automation, enhancing the overall comfort and well-being within your space.