Search results
Results from the WOW.Com Content Network
Shop the best loud alarm clocks for heavy sleepers on Amazon and more that are recommended by our editor, who tested several of them, and a sleep psychologist. 7 Best Alarm Clocks for Heavy ...
It was loud enough to be heard over the entire Equatorial Pacific Ocean autonomous hydrophone array, with a duration of about 2 minutes and 43 seconds. Due to the uncertainty of the arrival azimuth , the point of origin could only be narrowed to between Bransfield Straits and Cape Adare .
The testing alarm is shorter than the general alarm (only lasting for 7 or 14 seconds) and may be a flat tone. The system commonly uses Teho-Ulvo sirens, which are electronic and are powered by horn loudspeaker arrays. They are known for their very distinctive wind-ups and wind-downs.
The audible alarm on the Minitor lasts only for the duration of the second activation tone. If there is bad reception, the pager may only sound a quick beep, and the user may not be alerted properly. This can be changed by editing the codeplug's "Alert Duration" from STD to Fixed, the user can then set the alert duration longer than the second ...
Alarm Clocks . 725-2008 Prior to the year 725, no one was ever on time for anything. ... at least compared to the technology's peak of popularity in 1997 when 3.6 million of the loud, bulky ...
The Mosquito or Mosquito alarm is a machine used to deter loitering by emitting sound at high frequency. In some versions, it is intentionally tuned to be heard primarily by younger people. In some versions, it is intentionally tuned to be heard primarily by younger people.
This is an accepted version of this page This is the latest accepted revision, reviewed on 27 December 2024. Type of clock A traditional wind-up (key-wound), mechanical spring-powered alarm clock An alarm clock or alarm is a clock that is designed to alert an individual or group of people at a specified time. The primary function of these clocks is to awaken people from their night's sleep or ...
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!