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Do all wireless security cameras need power?
Asked by unknown
1 Answers
Most wireless cameras are technically cordless devices, meaning that though they transmit a radio signal, they still need to be plugged into a power source. Still, wireless is the commonly used industry term. Some cameras do have batteries, of course, making them truly wireless.
What a cell phone is used for?
Asked by unknown
1 Answers
A mobile phone (also known as a wireless phone, cell phone, or cellulartelephone) is a small portable radio telephone. The mobile phone can be used to communicate over long distances without wires.
What is a disposable cell phone?
Asked by unknown
1 Answers
A disposable phone number is a virtual phone number that is usable temporarily. The temporary number is purchased from a service provider. Calls to that number are forwarded to the user's existing phone.