Dretec Drug Timer T-633

Dretec Drug Timer T-633 Light and sound notify you when it's time to take your medicine Features: Set up to 4 alarms per day to match medication times - when you stop the alarm, "OK" will appear on the screen (the "OK" mark will reset at 00:00) Switch to silent mode (only LED flashes) Has snooze function once (after 5 minutes) Features key lock function to prevent accidental operation Product Specification: Alarm function: can be set up to 4 times per day Operating temperature range: 0 to 40℃ Batteries used: AAA batteries x 3 Clock/Timer Accuracy Clock System: ±30 seconds per month Weight: 115g Transmitting radio waves/receiving radio waves: None Estimated battery life: approximately 1 year Size: approximately 71 x 24 x 91mm