Color Screen Calendar Model 2159t Instructions //top\\ Jun 2026
💡 Use the button while in standard time mode to toggle between 12-hour and 24-hour (military) time formats. Managing Alarms and Snooze Never miss an appointment by configuring the daily alarm:
Is the clock experiencing a (like a blank screen) or a programming issue ?
To ensure the devices connect properly, it is best to set them up close together first. Step 1: Powering the Sensors Open the battery compartment of the outdoor sensor. Set the to Channel 1 . Insert 2x AAA batteries, observing the correct polarity ( −negative Replace the battery cover. Step 2: Powering the Main Unit (2159t) Plug the AC adapter into the main unit and a wall outlet.
When battery-powered, press the LIGHT button to activate the blue backlight for 5–8 seconds. Some models feature a sound-control backlight that triggers with a tap or loud noise. Color Screen Calendar Model 2159t Instructions
If the clock freezes or you wish to wipe all custom alarm profiles: Unplug the DC power adapter from the back of the device. Hold down the button on the back panel.
Follow these steps to manually program the time, calendar, and environmental preferences on your Model 2159t. Setting Time and Calendar
: While viewing the normal time screen, tap the DOWN / C/F button to switch between Celsius ( ∘Craised to the composed with power C ) and Fahrenheit ( ∘Fraised to the composed with power F 💡 Use the button while in standard time
The Model 2159t Color Screen Calendar is a multifunctional digital clock that displays time, date, and environmental data using a four-to-five button layout for configuration. Setup involves holding the MODE button to adjust settings, with options for 12/24-hour formats, alarm configuration, and Celsius/Fahrenheit toggling. For a visual walkthrough, watch the setup guide on YouTube. GLISTENY Mini Multi Display Clock! 20 Nov 2017 —
Press the MODE button until the time is displayed. Hold MODE for 3+ seconds until the hour digits flash.
Indoor temperature range of 0°C to 50°C (32°F to 122°F) and humidity range of 20% to 99%. Step 1: Powering the Sensors Open the battery
Open the battery cover on the rear and insert 3x "AAA" batteries (not included).
The Model 2159t supports multiple languages, including English, Spanish, French, German, and Italian. Select from the main menu and use the arrow keys to choose your preference. 4. Advanced Features and Display Customization