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Sentry ATC-20 User Manual

Sentry ATC-20
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Sentry ATC-20 Specifications

General IconGeneral
BrandSentry
ModelATC-20
CategoryClock
LanguageEnglish

Summary

Product Information and Operation

Product Descriptions and Display Symbols

Details the clock's components and visual indicators on the LCD screen.

Time Zone and DST Settings

Explains how to select the correct time zone and the automatic DST function.

Signal Strength Indicator

Describes the three levels of signal quality for radio-controlled time reception.

Getting Started Guide

Provides initial steps for battery installation and automatic time synchronization.

Function Keys Overview

Details the purpose and operation of each key on the clock.

Manual Time and Alarm Settings

Manual Time and Date Setting

Instructions for manually setting time, date, and 12/24 hour format.

Setting the Alarm

Procedure for setting the desired alarm time.

Alarm and Snooze Functionality

How to activate, deactivate, and use the alarm and snooze features.

Maintenance and Important Notes

Battery Replacement Guide

Guidance on when and how to replace the clock's battery.

Reception Optimization Tips

Recommendations for achieving the best radio-controlled time signal reception.

Limited One-Year Warranty

Information regarding the product's warranty coverage and limitations.

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