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Question:

USI-1204 Smoke detector chirping mystery?

I have seven inter-wired USI-1204 smoke detectors, AC powered with 9V battery backups. Two mornings ago when we woke, one was chirping like the battery was low. It eventually stopped about 10am. Yesterday morning, the same one was chirping again when we woke, in addition to another detector upstairs. Again, they stopped about 10am. These detectors are not wired to any fire detection system, only to each other. The units are about 8 years old. I'm going to replace the batteries tomorrow morning, to see if that helps, but any ideas what would cause this?

Answer:

No, I am a very good cook for a 16 year old. I got A+ for my Practical Cookery exam. I had the highest mark in the class at 92%. Smoke Detector.
Computer caps-lock doesn't work the same as typewriter caps-lock.? It affects only the alphabetic keys.
Why would you expect the numbers to get bigger because you have Num Lock on?? That's not what Num Lock does!!! Num Lock simply assigns the key pad to produce numbers instead of the other commands printed on those keys.
his name is patches. he like rides in a car and stuff too, i dont know the name of the video but just look up patches the horse and u should find it :)
Using caps-lock (or shift) won't (usually) change the font size. It'll just enter the corresponding upper case letters. There's no such thing, as upper case numbers, though. However, nothing would stop you from creating a computer program, which would check whether caps lock is active whenever a number is entered, and then represent this number, say, in bold. The Num Lock will toggle the function of the numerical pad on your computer between arrow keys, etc, and entering numbers. (If your computer doesn't have a separate numerical keypad, then Num Lock may temporarily convert a part of your normal keyboard into a numerical pad). Oh: +1 for a funny question. I still haven't made up my mind, whether you're seriously asking this question, or just joking.

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