Twine Portable Wi-Fi Sensor + Full Sensor Package
Get the full Twine kit for the greatest flexibility and savings. This package is ideal for tinkerers and the indecisive, and includes the moisture sensor, magnetic switch and breakout board.A durable 2.7" block provides internal temperature and orientation sensors, and runs for up to three months on two AAA batteries (with version 2.0 of the firmware). Twine connects to the Internet via Wi-Fi, and a simple web app lets you monitor your Twine and tell it when to alert you with human-friendly rules - no programming needed. Notification options include: LED, email, Twitter, HTTP request (GET and POST), SMS*, and phone calls*.The full sensor package includes 3 external sensors: moisture detection ("is it wet?"), magnetic switch ("is it open?"), and breakout board (make your own sensor). One sensor can be used at a time.(*optional)