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 MethodWired,Indoor UnitOperating Voltage(v)12V,MountingWall Mounting,Working temperature(℃)-25℃-75℃,What's in the boxWhat's in the boxPower supply,..
Mainly describesConnection MethodWireless,Kit ConfigurationTwo to Four more video doorphone,Additional featuresMultifamily video doorbell,Outdoor UnitMaterialMetal,Indoor UnitDisplay Screen Size (inch..