Sharp SPC020KF LED Alarm Clock (Blue/Silver)

• Sharp 0.7" Red LED Display
• Super Loud Alarm
• High or Low Alarm Volume
• Night Light Button
• Brushed Silver Plastic case with Blue lens cover

When my old alarm clock died, I needed a new "wake-the-dead" alarm. This alarm clock has high and low volume, but even high volume isn't as loud as I'd like. It's too easy to sleep through, especially if there's other noise in the room, like a fan or air conditioner. And if you tap the snooze button wrong, easy to do if you're half asleep or you're hitting it with your toe, you also tap the time and change buttons and the clock advances an hour. You can do this as many times as you tap the snooze button wrong. The next time you look at the clock, you don't know what time it is. It's also a hassle to constantly have to reset the time back to what it's supposed to be.

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They wake us up on time. Snoozes for ever, every 9 minutes. Off switch is on the side and impossible to accidentally switch off. Battery backup is 9V. Apparently it will wake you up even in a power cut, but I have not tried this.