- You cannot add that amount of "Shelly BLU Door Window sensor, Bluetooth wireless, black version" to the cart because there is not enough stock (0 remaining).
No Power Metering
RF 433MHz
WiFi
Neutral Required
No Power MeteringWiFiNeutral Required
No Power MeteringWiFiNeutral Required
RF 433MHzWiFiNeutral Required
ZigbeeNeutral Required
Zigbee
No Neutral Required
WiFiZigbee
