alarm controls for sale, brand-new and used.

Ludlum 3a* w/ Alpha Beta Gamma RatemeterHard Case Included! value $100+ Probe appears to be 44-2 or 44-3 (Model # unreadable) Tested with 1950's era bake ware and Uranium rock samples. Works as designed, readings accurate, sound functions, probe in good condition (scratched as shown), adjustment knobs work.

We have had this BX2RS system as a spare for over five years. It originally was in a bank that used it for under two years. The system has been checked out by a service center and works great.

The GK-plus4 ULTIMATE FULL FEATURED Arduino compatible DIY Geiger Counter Kit number 115 by Atomic.dave This is the fourth model in the GK-plus series of meters, this time with LND712 FEATURES: Internal Alpha Beta Gamma Xray sensitive Am

You are bidding on a full 1000' spool of Belden security and alarm cable. The cable has two 16 AWG conductors.The conductors are stranded, with 19 strands in each conductors. This is an unshielded plenum rated cable for commercial applications.

I have a very nice brand new Danaher Controls MTJR1S00 tachometer w/ alarm for sale. This item is brand new and in it's original packaging. I bought this as surplus stock from a major manufacturer and the box may have some writing, dirt, small folds or creases associated with shelf storage.

We are selling several of these, the photo is of a single unit. They are all in the same working condition. Comparable to Ludlum Model 2350 that retails for $3000.

Magnetic locks would like to thank you for taking the time to visit our eBay auction. We are a U.S. Based international wholesaler of security equipment specializing in Gate Operators, Access Control Equipment, Parking Systems, Surveillance / CCTV Equipment, Magnetic Locks and Electric Strikes.

You are looking at a Pelco DD4CBW35 Spectra IV Color PTZ Dome Camera Fully tested and ready to go straight out of the box. I have multiple Spectra IV's, Arms, Domes, and BackBoxes. Willing to sell separately.

You are looking at a Pelco DD4CBW35 Spectra IV Color PTZ Dome Camera complete with BackBox and arm. It used but in great condition showing hardly any wear. Fully tested and ready to go straight out of the box.

GasDetectorsUSA is a provider of industrial gas leak and flame detectors, process analyzers, alarm signaling devices and calibration gases. We are distributors of GDS, Spectrex, Simtronics, MEDC, Macurco, Honeywell Analytics, BW Technologies, Draeger, Bacharach, CoolAir, MSA, RAE, Simtronics FHF, Intec and Portagas, manufacturers of industrial gas detectors, safety and control devices. GasDetectorsUSA provides a wide range of industrial fixed and portable ga

Spool has about 750' - 800' of Belden security and alarm cable. The cable has two 16 AWG conductors.The conductors are stranded, with 19 strands in each conductors. This is an unshielded plenum rated cable for commercial applications.

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20 pcs, 6 inches silicon wafers with iconic designs from Dallas Semiconductor

Pelco's Spectra IV SE 35X D/N DOME DRIVE features 256 camera control presets, electronic image stabilization, image enhancement, and can continuously pan to 360 degrees and capture with a vertical tilt ranging from +2 degrees to -92 degrees. This assures you of complete ground, wall and ceiling surveillance.

Battery chargers, rectifiers, dc power DC/Telecom Filtered Battery Charger/Rectifier

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ebaybody Tripp Lite Internet Office 500 UPS AC 120 V 280 Watt 500 Va 6 Output

ebaybody Tripp Lite Omnismart 500 UPS AC 120 V 300 Watt 500 Va 6 Output Connector(S)

These products provide control and protection in the operation of a generator set. The unit allowstarting and stopping of the engine and indicate status and fault conditions. The unit monitors:?