What Does "Code 4" Actually Mean? - Code 4 Security Services (2024)

FAQs

What does code 4 mean in security? ›

What Does "Code 4" Actually Mean? - Code 4 Security Services. “Code 4” means everything is under control or the scene is safe. It indicates the officers are now in charge of the situation they were called to. For us it means when Code 4 is working we make sure everyone is safe and we are in control.

4. Signal 4 – Confidential/critical information to be relayed. This will be used to indicate that a possible hit has been received. It can be used by the dispatcher to alert the unit that information needs to be relayed to them that should not be heard by the subject.

Code 4: This is a decline code from TeleCheck. It means that TeleCheck has information on file that prevents warranty of any check from this writer or company.

Other Codes

Code 1 Do so at your convenience. Code 2 Urgent. Code 3 Emergency/lights and siren. Code 4 No further assistance is needed. Code 5 Stakeout.

Code 4 Services provides premier vehicle up fitting for police, public safety, utility and government vehicles. We take pride in our practices and standards which are second to none. Code 4 focuses on providing the very best installations and customer service available.

The card security code is typically the last three or four digits printed, not embossed like the card number, on the signature strip on the back of the card. On American Express cards, however, the card security code is the four digits printed (not embossed) on the front towards the right.

Adam simply means “A” in some departments, just as pilots use alpha-bravo-charlie-delta for ABCD. It eliminates mistakes in transmitting letters when the reception is sometimes poor. In some departments, an Adam car in its call sign is a two-person car and a lincoln car call sign means it is a one- person car.

"Uniformed officers stay away" Code 5, as a police radio designation, is used situationally when undercover officers don't want a potential arrest or investigation interrupted by patrol officers.

(WTAJ) — Have you ever heard someone, possibly a police officer, respond by saying “10-4?” What does that mean and where did it come from? Meaning acknowledgment or okay, “10-4” comes from the 10 Codes list that emergency personnel use to communicate with each other, commonly done over the radio.

The term "Code 4" is also occasionally considered a response code, though it generally only means "call has been handled or resolved, no further units respond".

What is the response code 4? ›

The customer's card issuer has declined the transaction and requested that the card be retained as the card may have been reported as lost or stolen. The customer should use an alternate credit card, or contact their bank.

“Blue code” is generally used to indicate a patient requiring resuscitation or otherwise in need of immediate medical attention, most often as the result of a respiratory or cardiac arrest.

That can vary with different departments, but usually code 4 means an active call is now in non-emergency follow-up status, soon to be cleared… paperwork, report-writing, getting final details from witnesses, etc.

Code 1 Do so at your convenience. Code 2 Urgent. Code 3 Emergency/lights and siren. Code 4 No further assistance is needed.

"10-4" is a slang term meaning "ok", "yes," or "I understand." It was originally used as a code between police officers communicating via radio as a way to tell the other person that they understood what was said. Example: "Officer Roberts, you are needed at the Hilton Hotel downtown." "10-4. I'll be right there."

The main difference between code 3 and code 4 lead flashing is the thickness of the material. Code 3 lead flashing coil has a thickness of 1.32mm and a weight of 14.97 kg per m², whereas code 4 lead has a thickness of 1.80mm and a weight of 20.41 kg per m².