Digital alarm clock TFA Twist — rectangular LCD, white, battery (AA), 71×117×37 mm

The TFA Twist digital alarm clock combines a compact rectangular white housing with a clear LCD display and battery operation (AA, 1.5 V). With dimensions of 71×117×37 mm, this portable clock is designed for bedside tables, travel, office desks or small rooms. The device offers a simple alarm function, snooze and display lighting, and a rubberized surface for a comfortable grip. The display rotates when the clock is turned 180° to switch the alarm on or off, and the unit is supplied as a single alarm clock suitable where a straightforward, battery-operated timepiece is needed.

Advantages

The clock’s compact form factor and lightweight battery operation make it easy to move and place in different locations. A matt rubberized surface provides a secure feel in the hand and on surfaces. The display features an inverted backlight mode for high-contrast readability and a low-glare polarizing screen to reduce reflections. An integrated light sensor enables an automatic, subtle night backlight when ambient light falls below a threshold, and a large top sensor button offers simple snooze and lighting control.

Suitable for

• Bedside alarm for home and travel
• Small office desks and reception areas
• Children’s rooms or guest rooms
• Portable use when a simple battery-powered alarm is required

Key specifications

• Housing shape: rectangular
• Color: white
• Display type: LCD with polarizing, low-glare screen
• Power supply: 1.5 V AA battery
• Dimensions: 71 × 117 × 37 mm
• Alarm function with snooze
• Display lighting: inverted backlight (bright digits on dark background) for 5 minutes
• Automatic night backlight via light sensor (can be switched off)
• Alarm on/off by 180° rotation; display rotates accordingly
• Adjustable time zone and 12/24 h display mode

How to use

Insert a single AA (1.5 V) battery into the battery compartment and set the current time using the clock’s controls. Set the alarm time using the alarm adjustment controls; the set alarm time is displayed next to the current time when the alarm is active. To turn the alarm on or off, rotate the clock 180° — the display orientation indicates the alarm state. Press the large sensor button on top to trigger snooze or to temporarily activate the display lighting. The inverted backlight illuminates the numbers on a dark background for five minutes when activated.

Usage recommendations

Place the clock on a stable, level surface close to where you sleep or work. If automatic night backlight is not required, switch it off to conserve battery life. Replace the AA battery promptly when display brightness or timekeeping accuracy decreases. For travel, keep the clock in protective packaging to avoid scratches to the rubberized surface.