CCTV Camera Accessories Price in Bangladesh 

CCTV Camera Power Adapters

A power adapter converts AC electricity into the DC output required by a CCTV camera, DVR, access-control device, or other low-voltage security equipment. Many cameras operate on 12V DC, but their current demand may be 1A, 2A, 3A, or higher. A basic fixed camera may work with a lower-current adapter, while infrared cameras, larger devices, recorders, and access-control equipment may need more current. Indoor adapters should remain in a dry area.

Outdoor installations need waterproof or rainproof designs, protected joints, and safe cable entry. Voltage, polarity, connector size, and required amperage must match the device label. A weak or mismatched adapter can cause slow startup, repeated restarting, night-vision failure, random disconnection, or permanent damage.

CCTV Video Balun Connectors

A video balun allows analog CCTV video to travel through Cat5e or Cat6 twisted-pair cable instead of traditional coaxial cable. This is useful when network cable is already available or when several camera signals need organized routing. Check support for AHD, HD-TVI, HDCVI, or CVBS, along with resolution support such as 2MP, 5MP, or 8MP.

Passive baluns do not require separate power and are common for standard installations. Surge-protected models provide added safety where electrical disturbance is a concern. Signal quality depends on balun quality, cable conductor, pair termination, transmission distance, nearby electrical cables, and whether both baluns are correctly paired.

CCTV Coaxial Cable

RG59 coaxial cable is widely used for analog CCTV because it provides a dedicated video path with familiar BNC connections. Combined video-and-power cable carries the camera signal and low-voltage power through one route, which can simplify installation. Per-meter buying is practical for custom projects because installers can calculate the required distance and reduce leftover cable.

Good copper quality and proper shielding help control signal noise and interference. Coaxial cable is often preferable for existing analog systems, direct DVR connections, shorter predictable routes, and installations where the buyer wants to avoid extra balun connectors.

CC Camera Stands and Mounting Brackets

A stand or mounting bracket keeps the camera stable and controls the final viewing direction. The correct choice depends on wall or ceiling installation, camera shape, camera weight, mounting-hole pattern, screw position, and required swivel or tilt range. A compact indoor camera may need only a small adjustable stand, while a heavy bullet camera or PTZ dome camera needs stronger support and higher load capacity.

Outdoor hardware should resist rust, moisture, heat, and vibration. Model-specific brackets are especially important for PTZ and dome cameras because the body shape, cable path, and mounting base may not fit a universal bracket.

Connection and Installation Accessories

Connection boxes, junction boxes, mounting bases, cable clips, protected connectors, and model-specific plates help create a safer and cleaner installation. A connection box can hide cable joints, protect power and video connectors, and provide a flat mounting surface when the wall or ceiling is uneven. Check box depth, cable-entry direction, screw positions, cover sealing, and compatibility with the exact camera base. These accessories become more important in outdoor sites, commercial buildings, and places where exposed cables may be pulled, cut, or damaged by moisture.

Accessories for Analog AHD, TVI and CVI Cameras

Analog HD systems commonly use RG59 coaxial cable or Cat5e/Cat6 cable with compatible video baluns. BNC connectors, 12V power adapters, proper power cabling, and recorder compatibility are also important. Match the balun with the camera format and resolution, then confirm that the connected DVR supports the same AHD, TVI, CVI, or CVBS signal.

Accessories for IP and PTZ Cameras

IP cameras usually need network cable, PoE equipment or a suitable power source, junction boxes, and secure mounting hardware. PTZ cameras may require a model-specific wall bracket because of their size, weight, movement, and cable path. Confirm the camera dimensions, mounting position, and exact model before ordering. An NVR setup does not normally use analog video baluns, but it still depends on reliable network wiring and proper mounting.

Accessories for Outdoor CCTV Installations

Outdoor systems need waterproof or rainproof power accessories, weather-resistant connection boxes, protected cable routing, sealed joints, rust-resistant mounting hardware, and surge protection where necessary. Keep adapters and connectors away from direct rain and standing water. Good outdoor installation also includes a downward cable loop, protected entry points, and secure fasteners so heat, wind, moisture, and accidental pulling do not weaken the system.

Accessories for DVR and Access-Control Equipment

DVRs and access-control devices may require higher-current adapters than one camera. Use the voltage, amperage, polarity, wattage, and connector stated on the device label. Do not assume that every 12V adapter is interchangeable. Hybrid system buyers can compare an XVR when analog cameras with different formats need to work through one recorder.

01. Match Voltage, Current and Connector Size

Read the device label for output voltage, minimum amperage, polarity, wattage, and connector dimensions. Voltage and polarity must match. The adapter may provide equal or higher available current, but a loose or incorrect connector can still cause unstable operation.

02. Check Camera Resolution and Video Format

Confirm whether the camera is 2MP, 3MP, 5MP, or 8MP and whether it uses AHD, HD-TVI, HDCVI, or CVBS. A balun or recorder should support the required signal type and resolution. Backward compatibility can help, but it should be verified rather than assumed.

03. Consider Cable Type

Use RG59 for direct analog wiring or Cat5e/Cat6 with suitable baluns. For IP cameras, choose a proper Networking Cable based on distance, PoE load, conductor quality, shielding, and indoor or outdoor routing.

04. Plan the Transmission Distance

Long cable runs increase the risk of signal loss, voltage drop, image noise, and interference. Check passive balun distance, cable quality, shielding, connector termination, power-cable length, and nearby electrical equipment before installation.

05. Choose Indoor or Outdoor Build Quality

Outdoor accessories should handle rain, heat, dust, and moisture. Prefer waterproof casing, rainproof adapters, weather-resistant boxes, protected connectors, and enclosed cable routes. Indoor accessories should still have enough ventilation and safe placement.

06. Check Stand and Exact Device Compatibility

Match wall or ceiling placement, camera shape, dimensions, mounting holes, screw position, weight capacity, and swivel range. Confirm whether the accessory is made for a fixed camera, PTZ dome camera, recorder, or access-control device.

Camera Does Not Turn On

First check the wall socket, adapter indicator, connector fit, polarity, and camera power input. A damaged adapter, broken DC plug, or cut power cable is common. The practical replacement is a correctly matched adapter with the same voltage, suitable current, correct connector, and proper polarity. For outdoor cameras, move the power joint into a protected connection box.

Camera Restarts or Disconnects

A camera may restart when infrared LEDs switch on because power demand rises at night. An undersized adapter, long thin power cable, loose DC connector, or unstable shared power source may be responsible. Use a higher-quality adapter with sufficient current, shorten weak cable runs, and replace loose connectors. Do not increase voltage to solve a current problem.

Video Flickers or Shows Noise

Check BNC connectors, coaxial shielding, cable joints, balun terminals, power quality, and nearby high-voltage wires. Poor cable shielding or a weak connector can create lines, flicker, color loss, or image rolling. Replacing damaged RG59 cable, tightening BNC connections, using a better balun, or separating video cable from electrical cable may restore a stable picture.

No Video Through Cat5e or Cat6 Cable

Both baluns should support the camera format and resolution. Confirm that the same twisted pair is used at both ends and that positive and negative terminals are not reversed. A broken pair, poor conductor, excessive distance, or unsupported 5MP or 8MP format may also cause failure. Replace the balun pair or test the cable with a shorter route.

Camera Cannot Hold the Correct Angle

A small stand may loosen under the weight of a large camera or move because of vibration and wind. Check the stand thread, tightening screw, load capacity, wall plug, and mounting surface. Use a stronger wall or ceiling bracket when the camera is heavy, has a long body, or needs a wider swivel and tilt range.

Outdoor Power Accessories Fail Frequently

Rainwater, condensation, heat, insects, exposed joints, and voltage surge can damage outdoor power accessories. Use a rainproof adapter or place the adapter in a suitable protected enclosure. Seal cable entries, use a connection box, route cables downward before entry, and add surge protection where the site has frequent electrical disturbance.

NexaKey CCTV Accessories

NexaKey offers practical CCTV power and transmission accessories for replacement, repair, and new installation work. Buyers can compare different current ratings, waterproof power options, passive baluns, and surge-protected models.

This brand is useful for installers who need several accessory types from one range and want to match the product with indoor, outdoor, camera, DVR, or access-control requirements.

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Dahua CCTV Accessories

Dahua accessories are suitable for buyers who prefer brand-aligned parts for Dahua-based analog and security installations. Available options may include power adapters and HDCVI-compatible transmission accessories.

Check the exact camera or recorder model, supported video format, voltage, and connector before ordering because one Dahua accessory may not fit every Dahua device.

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Hikvision CCTV Accessories

Hikvision video baluns and related accessories are useful for analog HD camera systems using twisted-pair cable. Buyers should confirm TVI support, megapixel rating, transmission distance, and DVR compatibility.

Choosing a supported balun helps protect image quality when replacing coaxial cable with Cat5e or Cat6.

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PC Power CCTV Accessories

PC Power provides value-focused power options for common CCTV replacement and maintenance work. These products may suit buyers replacing a failed 12V adapter for a standard camera.

Always compare amperage, barrel connector, polarity, and indoor-use requirements rather than selecting only by price.

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K2 CCTV Accessories

K2 accessories are useful for budget-conscious buyers who need basic power or installation support for common camera setups. Check whether the selected adapter is designed for one camera or a higher-load device.

For outdoor use, place standard indoor adapters in a safe enclosure instead of leaving them exposed.

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Super View Accessories

Super View is relevant for analog CCTV wiring where RG59 video-and-power coaxial cable is required. Per-meter purchasing helps installers calculate cable according to the route.

Buyers should check conductor quality, shielding, required distance, and whether separate connectors are needed for the final setup.

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EZVIZ Camera Mounting Accessories

EZVIZ mounting accessories are designed for selected pan-tilt, turret, and PTZ-style cameras. They can provide a cleaner wall installation, better cable routing, and a more secure camera position. Because mounting bases differ by model, check the supported camera series, hole pattern, body size, and installation direction before purchase.

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Home CCTV Users

Home users may need an adapter to replace a failed power supply, a stand to correct a camera angle, a connection box to protect outdoor joints, or extra cable when adding a camera near a gate, balcony, garage, or stairway. These buyers should focus on simple compatibility checks and safe installation rather than choosing the cheapest accessory.

Shops and Retail Counters

Shops often expand camera coverage around cash counters, entrances, product shelves, and storage rooms. They may need extra video cable, baluns, stronger adapters, and adjustable stands. Reliable accessories are important because camera downtime can leave important sales or security areas unrecorded.

Offices, Warehouses and Institutions

Larger sites need organized cable routing, durable brackets, protected connection boxes, and accessories that can handle longer transmission distances. Buyers should plan the system by area and device load so that power, video, and mounting parts remain consistent across the installation.

CCTV Installers

Professional installers regularly need adapters, balun pairs, coaxial cable, connection boxes, camera stands, and PTZ brackets. They benefit from checking resolution support, current rating, weather protection, and exact mounting compatibility before visiting the site, which reduces repeat work and installation delays.

Repair and Maintenance Technicians

Technicians need replacement accessories to identify whether a fault comes from power, video transmission, cable damage, connectors, or mounting. Keeping common 12V adapters, supported baluns, short test cables, and standard stands helps them isolate the problem before recommending a larger system replacement.

Buyers Expanding an Existing System

Expansion buyers may add one or two cameras to an existing recorder instead of replacing the full system. They should confirm free recorder channels, supported camera format, available power capacity, cable route, and mounting position. A separate accessory purchase is practical when the current system is still working and the buyer does not need a complete CCTV Package.