Synchronized Clock Systems

Dukane Clock System Support (Dukane Clock Support)

Telephone, email, and live chat troubleshooting, diagnostic, and programming support for Dukane clock systems. Consult with a factory-certified technician with over two decades of experience working on Dukane communications systems.

Plastic 4-Digit PoE Digital Clock (ONT4BK-P Series)

No master clock or serial connection required

Metal 4-Digit PoE Digital Clock (ONT4BK Series)

Power-over-Ethernet low voltage digital clock with red seven segment LEDs and powder coated black aluminum case

Metal 6-Digit PoE Digital Clock (ONT6BK Series)

12/24 hour display; service light indicator, auto DST adjustment, DHCP or Static IP addressable, monitoring system available; colon display on/off

Steel Battery Power WiFi Synchronized Analog Clock (Spectrum WiFi Series)

Easily Synchronize with NIST or Other SNTP Servers over 802.11b/g/n WiFi networks then monitor all clocks on campus through a cloud portal

Steel Line Power WiFi Synchronized Analog Clock (Spectrum WiFi Series)

Easily Synchronize with NIST or Other SNTP Servers over 802.11b/g/n WiFi networks then monitor all clocks on campus through a cloud portal utilzing existing clock wiring or standard outlets

Line Powered WiFi Synchronized Digital Clock (DW Series)

Long-life epoxy sealed 12/24-hour LED display with count up and count down options makes this an excellent choice for timing meetings, seminars, productions, sporting events for education, healthcare and other businesses

Plastic Battery Power WiFi Synchronized Analog Clock (Spectrum WiFi Series)

Easily Synchronize with NIST or Other SNTP Servers over 802.11b/g/n WiFi networks then monitor all clocks on campus through a cloud portal

MC100 Master Clock (MC100)

4 programmable circuits, upgradable to 12, compatible with most manufactures secondary clocks with automatic daylight saving time adjustment

Steel Line Powered Universal Wired Analog Clock (Spectum Wired Series)

Revitalize any brand clock system with Spectrum Series universal replacement clocks from National Time

Web-Enable Module for MC100 Master Clock (WeM-MC100)

Add LAN interface and NIST time synchronization to your MC100 or MC100RM

Plastic Line Power Universal Wired Analog Clock (Spectum Wired Series)

Revitalize any brand clock system with Spectrum Series universal replacement clocks from National Time

WeNC Master Clock (WeNC)

The Web Enabled Network Controller is a LAN programmable Master Clock in its simplest form. It synchronizes its time with your local LAN or NIST over the internet.

Four Circuit Expansion Module for MC100 Master Clock (EXP-4)

2-Wire Universal Wired Digital Clock (DLX Series)

Works as a standalone clock or synchronized with National's Master Clocks.

3-Wire Universal Synchronized Digital Clock (DLU Series)

Attractive digital clock compatible with National and other brand master clocks

Digital Elapsed Timer Control Panel (DLU-ET-CTRL)

Set of 5 Solar Timers (CTU9500)

Having dual power functionality (solar or battery operated) means they are always charged and ready to go

2-Wire Master Clock with Integrated Power Supply (ETMC-2W)

LAN Master Clock; (2) 75W 2-Wire Clock Circuits; 2-Relay Outputs

3-Wire Master Clock with Integrated Power Supply (ETMC-3W)

LAN Master Clock; 75W 3-Wire Clock Circuit; 1-Relay Output

TimeCast Base Station (TC-BS-WM)

Battery Power WiFi or RF Synchronized Analog Clock (TimeCast Series)

Each clock repeats TimeCast™ signals to more distant clocks creating a “Flood” of data lasting only a fraction of a second.

Line Power WiFi or RF Synchronized Analog Clock (TimeCast Series)

Each clock repeats TimeCast™ signals to more distant clocks creating a “Flood” of data lasting only a fraction of a second.

Line Powered WiFi or RF Synchronized Digital Clock (TimeCast Series)

Each clock repeats TimeCast™ signals to more distant clocks creating a “Flood” of data lasting only a fraction of a second. Wired clocks function as remote base stations.

Recessed Enclosure for Clock-Speaker Center (PC-312)

Recessed enclosure for clock/speaker center. Steel with black powder epoxy finish.

Round Grille with Frame for Recessed Clock-Speaker Center (MC-301)

Can be mounted to a wall horizontally or vertically.

Wireless Synchronized 12-Inch Analog Clock Movement (TC-*-12HD Series)

Retrofit National's TimeCast™ RF analog clock movement into any manufacturer clock, or a custom clock!

Original Judy Clock with Stand (0768223199)

Handy metal stand and Teaching Guide are included

"Telling Time" Bulletin Board Set for Analog Clocks

Set includes 53 pieces: punch out clocks with hands and labels, analog clock labels in 5 minute increments, and blank clock labels.

Judy Clock Classroom Set (145838)

Handy metal stand and Teaching Guide are included

Mini Judy Clock (12-Pack, Wood) (0768223202)

Wood miniatures of the Original Judy Clock.

Mini Judy Clock (6-Pack, Plastic) (0768218489)

Plastic miniatures of the Original Judy Clock.

Plastic PoE Analog Clock (ONTA12-BK)

NEMA4 / IP66 Rated Enclosure for 6-Digit PoE Clocks (ONT6NEMA)

Bracket for Wall Mounting 4-Digit PoE Clocks (ONT4KIT-W)

Bracket for Ceiling Mounting PoE 4-Digit Digital Clocks (ONT4KIT)

Bracket for Wall Mounting 6-Digit PoE clocks (ONT6KIT-W)

OnAlert™ PoE Emergency Messaging LED Display and Clock (OAX2-CS)

This NTP synchronized time and date display does not require a master clock or an AC outlet and offers different display color, time and date formats and message display options.

OnAlert™ PoE Emergency Messaging LED Display and Clock with Strobe Light and Alert Tone (OAX2-EC)

OnAlert™ PoE NEMA4x IP66 Emergency Messaging LED Display and Clock (OAX2-NEMA)

Power-over-Ethernet low voltage LED display tested to NEMA 4x and IP66 standards for water and dust ingress protection