Mainly describesConnection MethodWireless,Kit ConfigurationTwo to Four more video doorphone,Additional featuresMultifamily video doorbell,Outdoor UnitMaterialMetal,What's in the boxWhat's in the boxUs..
Mainly describesConnection MethodWireless,Kit ConfigurationTwo to Four more video doorphone,Additional featuresMultifamily video doorbell,Outdoor UnitMaterialMetal,Indoor UnitDisplay Screen Size (inch..