Sonoff E27 Slampher WiFi 433MHz Wireless Light Holder APP Smart Switch Module

unopened, eWelink . Features: : Wireless: Frequency :: : 2.4Ghz. undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, Condition:: New: A brand-new. 433MHz . Connected Home Protocol: : Wi-Fi . ., such as an unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions : Brand: : Sonoff . Srew Size:: : E27: Dimensions:: : 103*68mm . MPN: : Does Not Apply: Connected Home Compatibility: : Amazon Alexa. unused, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, Google Home, Nest.unopened, eWelink . Features: : Wireless: Frequency :: : 2.4Ghz. undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, Condition:: New: A brand-new. 433MHz . Connected Home Protocol: : Wi-Fi . ., such as an unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions : Brand: : Sonoff . Srew Size:: : E27: Dimensions:: : 103*68mm . MPN: : Does Not Apply: Connected Home Compatibility: : Amazon Alexa. unused, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, Google Home, Nest.