The wireless doorbell system comprises an emitter and a receiver, wherein the emitter is connected with a power panel assembly and an intelligent integrated input-output panel respectively; the intelligent integrated input-output panel is connected with a first relay; the receiver is connected with ...
At Jefferson, we offer a variety ofsurveillanceequipment to meet your needs. How your system works will depend on the type of equipment you choose to install. If you choose anoutdoorwireless doorbell camera, all the footage it obtains will be uploaded to the cloud through your WiFi network,...
Name:fire alarm siren alarm horn speaker buzzer 12v with sounder flasher;Color:Red;Type:wired;Function:fire alarm;Certificate:CE Approved;Material:ABS;Size:134X115X48mm;Feature:high decibel;Place of Origin:CN;GUA;Brand Name:SUMRING;Model Number:SR-A82...