ReviewsClosed Circuit Television Systems

Summit Hydraulics Hydraulic Multiplier Kit, 3 Circuit Selector Valve Including Couplers and Switch Box Control

  • Universal 3 circuit hydraulic multiplier, up to 3000 PSI.
  • Can operate with both double or single-acting cylinders.
  • Use with open, closed or FPC Hydraulic systems.
  • Anodized body for durability and corrosion protection.
  • Heavy-duty chemical-proof and weather-resistant 12V DC solenoid valves.
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Tnuocke 12V 5A 100V-240V AC to DC Power Adapter 5.1x2.1mm 8-Way Power Splitter Cable for CCTV/Camer/DVR H-M-025

  • Parameter：Input voltage:AC 100-240V~50/60Hz, output voltage: DC 12V, output current: DC 5A..
  • 8-way splitter cables: 16.5inch,Plug Diameter, 5.5 mm Outer, 2.1 mm Inner..
  • Package：1 set of DC 12V 5A power adapter (including cable) and 8-way splitter cables..
  • Easy to use: just plug the power adapter into the power supply, and it can be used. Eight power lines can supply power for multiple electronic devices..
  • Applied range：Very suitable for closed-circuit television and video cameras in home or office..
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Morris Products Roller Ball Door Contact – Open Circuit On – 12 Contact Volts, 1.27 Hole Spacing – For Security, Alarm Systems & Opening, Closing Low Voltage Circuits, Switching Applications

  • USED WITH DOORS, WINDOWS, BELLS AND BUZZERS: This roller ball door contact from Morris Products is suitable for security and alarm systems as well as doors, windows, bells and buzzers to signal circuits and general low voltage switching applications..
  • LIGHT OR ALARM ACTIVATION: Easily open and close a low voltage circuit to activate a light or alarm when a door or window is opened with this roller ball door contact for low voltage is installed..
  • DURABLE CONSTRUCTION: Featuring a closed plastic housing, this roller ball door contact is resistant to dust and corrosion and works with time-activated switches..
  • VERSATILE UNIT: Choose from roller ball door contact models that feature open circuit on, open circuit off and make and break circuit types. These roller ball door contacts from Morris Products are available with 12, 24 and 48 volts, 1-2 AC Amps and 0.5, 1 and 2 DC Amps..
  • COLLECTION OF COMPREHENSIVE ELECTRICAL TOOLS: Morris Products is proud to feature a variety of electrical tools and applications that range from wire connectors and non-insulated ferrule to nylon cable ties and cable splicers..
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TOWODE Wired Magnetic Surface-Mounted Door Window Contact Reed Switch Personal Gap Alarm, Cabinet Strip Light Switch NC DIY Kit, Pack of 10 with 40 Screws

  • 【Reed Switch】 ：IMPORTANT : When the magnet is near it makes connectivity, when the magnet is removed connectivity is broken.Wired magnetic door/windows contact can be added to wireless/wired Alarm Systems.(some wireless system has wired zones).
  • 【No External Power Needed】 ：Connect to wired alarm control panel, GND (Positive) Connect with NC(Negative) ports directly which make signal stability and no trouble for the battery. These Wired Reed Switches means it needs wire to connect with the alarm control panel, but wire is not including in the package..
  • 【Install Distance】 ：Gap between 2 pieces more than 15mm, less than 25mm.White color make home great and beautiful. Anti-fire ABS material..
  • 【Install Attention】：Item CAN NOT connect directly to power, it works with your alarm system provide a switch signal.Working current under 12V..
  • 【What NO NC Means】:NO means Normally Open: when the magnet separate, the circuit is conductive.
  • When the magnet together, the circuit is not conductive. NC means Normally Closed:When the magnet together, the circuit is conductive.
  • when the magnet separate, the circuit is not conductive..
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VictorsHome Magnetic Reed Switch RC-33 NC Recessed Wired Window Door Contact Sensor for Home Security and Burglar Alarm Systems 5 Pcs

  • ☀MATERIAL - The switch housing is made of ABS flame retardant material and reed switch, is resistant to high temperature and deformation..
  • ☀NORMALLY CLOSED(NC) - When the switch is close to the magnet, the circuit is conductive(light on).
  • when the switch is separated from the magnet, the circuit is not conductive(light off)..
  • ☀ACTUATION DISTANCE - 10mm transmitting distance. The contact has fast reflection and accurate detection..
  • ☀WORKING CONDITIONS - When the magnetic door is energized, the voltage is controlled at DC 0V-24V and the supply current cannot exceed 1A. The load current is 120mA..
  • ☀WIDE APPLICATIONS - Work with all access control and burglar alarm systems. Can be installed in wooden or aluminum alloy doors and windows..
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10pcs RC-33 NC Recessed Wired Window Door Contact Sensor Alarm Magnetic Reed Switch White

  • RC-33 NC Recessed Wired Window Door Contact Sensor Alarm Magnetic Reed Switch.
  • Magnet near together, the switch is closed.And the switch and magnet is separate, the switch is open..
  • NC means Normally Closed: When the magnet together, the circuit is conductive( light on ).
  • when the magnet separate, the circuit is not conductive ( light off )..
  • NC means Normally Closed:When the magnet together, the circuit is conductive( light on ).
  • Each Size(Approx): 17 x 10.6mm / 0.67 x 0.42-inch (H*D) Cable Length(Each): 25cm / 9.8-inch.
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Bussmann CB285-30 Surface-Mount Circuit Breakers, 30 Amps (1 per pack)

  • Each 250A Circuit Breaker comes with two 1/0 AWG copper wire lugs with 1/4" holes, two 15mm heat shrink tubes (one red, one black), two 1" stainless steel self-tapping sheet metal hex-head screws with rubber padded metal washers, two rubber washers & 4 copper washers. The hardware is designed to allow the circuit breaker to be attached to a sheet metal surface, although wood screws (not included in this kit) can be used with the copper washers to attach to a wood or fiberglass substrate..
  • These circuit breakers are an excellent way to protect you car, truck, boat or RV's DC accessories in the event of a short circuited or overloaded condition. When tripped, this DC breaker will remove power to the circuit & place itself in a visibly noticeable "tripped" condition, but can easily be reset by manually flipping the red reset lever back into the dc circuit breaker housing. It is a resettable fuse that can also by manually "tripped" by depressing the red button on top of the breaker..
  • This 250 amp breaker is an auto or marine circuit breaker that can also be used as a power disconnect switch. It is an excellent solution for placing between a battery and 250 Amp Accessory, to use as an amp disconnect switch, as a main 250 amp marine circuit breaker, as a car....
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Circuit Breaker Finder Find Breakpoints, Automotive Circuit Tester with 75CM Test Lead, Electrical Wire Tracer Find Short Circuits, Circuit Tracer with Earphone & Handbag, Electrical Tester

  • 【Short Circuit Following and Locating Test Light】The circuit tester is suitable for diagnostic in all 6V to 24V DC vehicle electrical systems. It can check switches, relays and the on-off of diodes, fuses and circuits, which can help you reduce diagnostic time in automotive electrical systems. In most cases, short circuit or instant overload of component will lead to blown fuse or circuit breaker tripping.This probe tester can assist you tracing problem wires and locating breaking points..
  • 【Polarity Identification & Continuity Testing & Jumper Lead Operation】This power circuit probe tester can help you quickly identify positive and negative polarity of electric cables and plugs of vehicles. When the probe tip contact to the positive electrode, the RED light on. When the probe tip contact to the negative electrode, the GREEN light on. It can also test for continuity and do the jumper lead operation with the assistance of its auxiliary ground lead..
  • 【Activate and Test Components In/Out of Vehicle’s Electrical System&Poor Ground Contact Testing】Power circuit probe tester could activate components in and out of the vehicle’s electrical system, test and check the components if defective or not, or if rating current of component is higher th....
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Innova 6200P All Systems OBD2 Scanner ABS SRS Transmission Code Reader with Battery Registration Oil Light Reset Car Diagnostic Scan Tool with Battery Alternator Test /Smog Test/Live Data

  • 【All Systems Diagnosis】The ALL Module Network Scan Function is a scan done by the tool that includes all supported systems within the vehicle.this....
  • 【Battery Registration+Oil Light Reset】This innova 6200P OBD2 scan tool can evaluate the battery charge state, monitor the closed-circuit current,....
  • 【Battery & Charging System Test】 The innova 6200P code reader can check to see whether your battery and alternator are in good condition or need....
  • 【Code Severity Levels】With Code Severity Levels function of This Innova Scan Tool, you can quickly identify if your vehicle needs an immediate fix....
  • 【Full OBDII Modes】 Read and clear error codes, Live Data, Freeze Frame, System Test,On-board Monitoring, do smog tests including I/M readiness, O2....
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Tegg 1N4148 SMD Diode 100PCS LL4148 1206 SMT Small Signal Fast Switching Diodes 200mA 100V

  • Product Type: Switching Diode.Model: LL4148..
  • Average Forward Current: 150mA. Forward peak current: 200mA..
  • Reverse Withstand Voltage: 75v.Power: 500mW..
  • Outer diameter: 1.5mm. Outer length: 3.7mm.Belt width: 8mm..
  • Widely used in the circuit with high signal frequency for single wizard isolation, communication, computer board, television circuit and industrial control circuit..
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Amprobe UAT-620 Underground Utility Locator Kit with Clamp

  • [Multifunctional Circuit Tester] The circuit tester can quickly and efficiently test all 6V to 24V car circuit systems, and is the best tool to shorten the diagnosis time of automotive circuit systems. It is perfectly for polarity test, continuity test, components test, jumper lead operation, grounding test, short circuit following and locating, etc..
  • [Polarity Test & Continuity Test] When the polarity of the circuit under test is unknown, this circuit tester can help you quickly identify the positive and negative poles of the circuit, and whether the circuit is in a continuous state or an open state. The red light is on when the probe tip is in contact with the positive pole or the circuit is open, and the green light is on when the probe tip is in contact with the negative pole or the circuit is in a continuous state..
  • [Component Test & Diode Test] Contact the probe tip to the positive terminal of the tested component to active the component. It can detect whether there is a large current flowing through the element and whether the negative electrode of the detection element is well grounded. Quickly test diode assembly operation and determine if circuits are opened or continuous. When the grounding is good, the green light will be on and a "beep" wi....
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