What does AC loss mean?

An “AC Loss” message means that your security system is running on your backup battery. Check the outlet where your panel/keypad is plugged in and confirm that it is working. If not, check your electrical breaker or fuses and reset the outlet.Click to see full answer. In this manner, what does AC power loss mean?AC power failure on your security system means that the system is not receiving plug-in power from a wall outlet. To remain powered, the system has switched to its backup battery. But if the transformer is unplugged or if the electricity goes out, then the system will no longer be receiving consistent electrical power.Also Know, what does AC LB mean on an alarm system? – FBII users: blinking AC/LB light means battery is going low or loss of electricity for prolonged period, or battery has reached its life span. Herein, what does no AC mean on Honeywell alarm? AC LOSS/NO AC – Power failure or lack of AC power in the system, making it run on battery power instead. Busy-Standby/dl – The system is disabled if this trouble code has been displayed for more than one minute. OPEN CIRCUIT/OC – The Honeywell security keypad is not receiving signals from the control panel.Does ADT take equipment back?With ADT, you lease the equipment. The price of the equipment is rolled into your monthly monitoring payment. When we spoke with an agent from ADT, they said that once the contract is up, they will not take their equipment back—so you can either leave it in the home or throw it out.