Withdual-band WiFi (2.4GHz & 5GHz) ,two-way talk, and anintegrated siren alarm, the Reolink Lumus ensuresround-the-clock protection. ✔Flexible Storage Options (No Subscription Required) – SupportsMicroSD card (up to 256GB, not included) andoptional 24/7 recording with Reolink NVR.
eBay