alzatex DSP504B 4-Digit Display with 5" High LED Digits Henry Engineering SUPERELAYII Metal Lens Caps

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alzatex DSP504B 4-Digit Display with 5" High LED Digits Henry Engineering SUPERELAYII Metal Lens CapsThe Alzatex Inc. DSP504B 4 Digit Display with 5" High LED Digits features individual bright red LEDs in a metal enclosure. With additional accessories (sold separately), this unit can function as a remote display, count up or count down timer, or as a counter. This unit also includes an accessory connector for connecting multiple devices together. This display can be wall mounted or hung from hooks (using D rings; sold separately). Using a handle and