remote rs485 for sale, brand-new and used.

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The Alpha 4240C NEMA 12 LED Electronic Sign is a state-of-the-art indoor, full matrix, tricolor LED display in a NEMA 12 enclosure. The Alpha 4240C NEMA 12 LED sign displays one or two lines of text, graphics, and animations, and it can be networked together with other Alpha, AlphaPremiere, and AlphaVision displays, in standard or NEMA enclosures, using RS485 or Ethernet connectivity.

Alpha 4120C Led SignPowers on and runs through the pre-programmed settings on Led display. Sign is in excellent shape. Im not even sure if this sign has been used.

Bematech - LOGIC CONTROLS LM3008 Controller Logic Master Net Unit (Logicnet Control Unit, 16 Leds) Logic Net, LOGIC CONTROLS LM3008 Kitchen Display Bump Bar System for Kitchen applications Mounting Bracket, Power Brick and Cord. Shipping: Free Local Pick Up -or- Arrange Your Own Shipping At Your Own Cost. I don't need to make money on your shipping.

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Dedicated Micros CAM/VSD22X/B Mini PTZ Dome    

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THIS DVR WORTH THAN $1,200.00 !!! IT'S FOR $500.00 ONLY !!! WORKING PERFECTLY EYEMAX Digital Video Recorder Real time DVR (DVST HQ-8D) NEW Multi protocol RS485 & FSK Telemetry High resolution and quality H.264 compression Mouse driven graphical user interface Deinterlacing by interpolation Full pentaplex: live monitoring, recording, playback, backup, Network

Talon 4 channel DVR with POS Interface Used in our office as a demo unit

Talon 4 channel DVR with POS Interface Used in our office as a demo unit

NOTE: DVR does not come with cables, mouse, or HDD, but is otherwise in working condition. GENERAL -Video Inputs 4,8,16 inputs, 1.0Vp-p, 75?

Up for auction is the Dahua DH-NVR 3208 purchased from the HD Security store less than a year ago. The NVR was only used for approximately five months before being upgraded. The unit is in good working condition.

1 used GEN IV Technology security DVR in very good condition for sale, tested. (DVR unit only). It boots up cleanly and is ready for service!

For the environment: Security Systems Radio and television transmission Vide monitoring

For the environment: Security Systems Radio and television transmission Vide monitoring building control systems Train/High speed road monitoring

For the environment: Security Systems Radio and television transmission Vide monitoring

For the environment: Security Systems Radio and television transmission Vide monitoring