| The IoT letter box is a smart letter box that tells you by text and or email that post is been received. The sensor is fitted to the inner draft excluder flap.
When post is pushed through the letter box from the outside the inner flap lifts. An IoT enabled sensor fitted to the inner flap detects movement and reports the event by sending SMS and or email to the recipient.
Status: Under development
Dimensions of sensor: Approx. 150mm(W) x 30mm(H) x 15mm(D)