This is a bundle with the popular Sensor Strips from Swedish Sensative.
Strips are Z-Wave Plus certified and enables communication with other Smart Home devices that support this technology, such as Telldus TellStick ZNet Lite v1 and v2. They monitor your home and allows you to send SMS/push notifications to your smartphone using Telldus Live!.
The package includes:
• 1 Strips Guard, Door/Window Magnet Sensor
• 1 Strips Comfort, Temperature & Light Sensor
• 1 Strips Drip, Water Leakage Sensor
• Cleaning tissue (for cleaning the surfaces where the sensors are to be fitted)
Read more at Sensative’s website.
* The battery is not replaceable. When it is worn out, you simply replace the entire sensor and leave the old one to the recycling for electronics.