DIG-4B Independent LED Digital Clock, 4 numerals, 4-digit, 110V AC, 6' Cord

For hallways, open spaces and dimly lit areas., Extra large 4 high 7-segment numerals, Ultra bright red LED digits (up to 250' viewing

4 in. Multi-Color Precision Digital Clock - 4 Digit

Pyramid Extra Large 4 numeral Red LED Digital Clock, 4-Digit, 110V, 6' cord, Made in USA (DIG-4B) : Home & Kitchen

Extra large 4 numerals, 4 digit (00:00), vibrant LED display for optimum visibility 250 Foot visibility making it easy to see across a large room

Pyramid Extra Large 4 numeral Red LED Digital Clock, 4-Digit, 110V, 6' cord, Made in USA (DIG-4B)

Pyramid Time Systems Extra Large Stand Alone Digital Clock, 4 Numeral Red LED Display, 6 Digit (Hour, Minutes, Seconds), 110V, 6' cord, Stand-Alone, Made in USA (DIG-6B) : Office Products

1B: Introduction to Electronic Circuits – A Person-Centered Guide to Demystifying Technology, 2nd Edition

BigTimer - Scargill's Tech Blog

Silicon Chip Magazine 2009-05 May PDF, PDF, Information And Communications Technology

A 2nd Order Tunable Bandpass Sigma Delta Converter for Material

Workshop

Quad Sided Digital Clock, LED Clocks

KSZ9131MNX by Microchip Technology Datasheet

Put everyone on the same page with synchronized timekeeping over multiple departments or work stations. Staff is accountable and punctual, schedules are standardized, productivity is improved, and operations run more efficiently. TimeTrax Sync 7000 Master Clock System continuously transmits time signal to Pyramid TimeTrax Sync analog or digital wall clocks. The 7000 also provides power to analog clocks and 24V DC bells and horns.

Pyramid 7000 Wall Clock, Digital, Electric