Digital alarm clock Trevi EC 884 PJ — LED display, white backlight, AC/battery (AAA), 5 V DC, black, 135×205×160 mm

Trevi EC 884 PJ is a rectangular digital alarm clock designed for bedside or desk use. It features a clear LED display with white backlight for easy time reading in both daylight and low-light conditions. The clock supports mains operation via AC power and offers battery backup with standard AAA batteries; it also accepts a 5 V DC input for alternative power sources. The compact black housing measures 135 × 205 × 160 mm and combines a straightforward display with basic alarm functions for daily use.

Advantages

The LED display and white backlight provide high contrast and visibility from typical viewing distances without complex controls. Dual-power capability ensures continuous operation: use AC power at home or 5 V DC from a USB supply, while AAA batteries maintain basic functions during power interruptions. The unit’s rectangular form and neutral black finish suit bedside tables and desks, and its uncomplicated alarm setup makes it practical for everyday schedules.

Suitable for

• Bedside alarm clock for home bedrooms
• Desk clock for office or study
• Portable timekeeping with battery backup during travel or power outages
• Rooms requiring a clear, easy-to-read digital time display

Key specifications

• Display type: LED with white backlight
• Power options: AC mains operation, AAA battery backup, 5 V DC input
• Dimensions: 135 × 205 × 160 mm
• Color: black housing
• Functions: time display and alarm

How to use

Connect the clock to AC power for continuous use or plug in a 5 V DC supply if preferred. Insert AAA batteries into the battery compartment to enable backup power that preserves basic timekeeping and alarm functionality during mains interruptions. Set the current time and alarm using the top or rear control buttons according to the button labels; the LED display and backlight make numeric values visible while adjusting settings. Place the clock on a stable, flat surface at a comfortable viewing angle to ensure the display is easy to read from your bed or desk.

Usage recommendations

For long-term reliability, use a stable 5 V DC adapter or mains connection as the primary power source and fresh AAA batteries for backup. Position the clock away from direct sunlight and sources of moisture to maintain display clarity and device longevity. Regularly check and replace batteries to ensure the alarm functions during power outages.