Sensore/Sensore Finestra WiFi Smart Sistema di Allarme Domotica NAS-DS01W
Wifi distance:45m. Free app:Tuyasmart or Smart Life. Size:Main body: 71mm x 21mm x22 mm. Deputy body: 40mm x 11mm x 11 mm. We will ensure that you are satisfied. Support systems: Android and IOS. Protocol:IEEE 802.11b/g/n.