Prama PT-NC140D7-WNMS/AW(D2) 4MP Dual Light Fixed Bullet Network Camera

The Prama PT-NC140D7-WNMS/AW(D2) is a 4MP Ranginview series dual light fixed bullet network camera that pairs Ultra HD resolution with smart dual light color night vision, two-way audio communication, and onboard SD card storage in a weatherproof cylindrical housing. With 2560 × 1440 resolution at 20/25/30 fps, this bullet-style camera delivers 24/7 color-accurate surveillance for outdoor perimeter applications across India. The built-in microphone and speaker enable real-time warnings and conversations, while the micro SD slot supports up to 512 GB of edge recording for backup during network outages. If you need an outdoor bullet camera with audio deterrence for your Delhi NCR factory perimeter, farmhouse gate, or warehouse loading dock that meets government tender standards, the PT-NC140D7-WNMS/AW(D2) from Prama India offers rugged interactive security with GST invoice from Thencix Nehru Place.

Prama PT-NC140D7-WNMS/AW(D2) Product Overview and Value Proposition

The PT-NC140D7-WNMS/AW(D2) is the bullet variant of the dome-style PT-NC143D7-WNMS/AW(D2) — same 4MP electronics, same AI features, same two-way audio, but housed in a cylindrical bullet enclosure optimized for wall-mounting and long-range perimeter coverage. The bullet form factor offers three practical advantages over domes for outdoor Indian installations: better rain runoff due to the top-hat visor design, easier lens angle adjustment without disassembling the housing, and a more visible deterrent presence that discourages trespassers before they approach.

The Ranginview dual light system uses a large F1.0 super-aperture lens and dual illuminators to maintain color footage at just 0.001 Lux. Four IR 850nm LEDs provide 30-meter range for discreet black-and-white monitoring. When AI human or vehicle detection triggers, four white light LEDs activate instantly, switching the image to full color and flooding the scene with visible light. This serves dual purposes: color-accurate evidence capture (clothing, vehicle paint, skin tone) and active deterrence — intruders know they are exposed in color.

The two-way audio system transforms passive recording into active security. The built-in microphone captures mono audio with environment noise filtering, reducing wind and traffic interference common in Delhi NCR outdoor installations. The speaker outputs up to 101 dB — loud enough to startle intruders or alert neighbors across a 50-meter radius. A factory supervisor in Faridabad can warn a trespasser at 2 AM from their phone. A farmhouse owner in Haryana can scare away crop thieves without driving to the field. The siren function adds an automatic alarm tone when detection rules are violated.

Onboard micro SD storage up to 512 GB provides recording redundancy. Even if fiber cable is cut, power fluctuates, or the NVR fails, the camera continues recording locally. When connectivity returns, footage syncs automatically. This is critical for government offices, PSUs, and remote sites where recording continuity is mandated by compliance rules.

STQC certification under the Government of India’s IoT System Certification Scheme makes this camera eligible for public procurement tenders. Prama India holds STQC/IOTSCS/ER/006 certification, and the D2 variant meets updated 2024-2025 standards.

4MP Resolution and F1.0 Super Aperture Explained for Indian Buyers

Resolution is often misunderstood in the CCTV market. A 4MP camera does not simply produce a “bigger” image; it captures more data per frame, which directly improves forensic usability. The Prama PT-NC140D7-WNMS/AW(D2) records at 2560 × 1440, yielding 3.7 million pixels per frame compared to 2.1 million on a 1080p camera. For Indian applications, this matters in three specific ways.

First, license plate recognition in parking areas and apartment complexes improves dramatically. A 2MP camera may capture a blurry plate at 10 metres; the 4MP sensor resolves characters clearly at 15 metres. Second, facial identification at entry gates becomes reliable. Security staff can zoom into a 4MP recording and distinguish facial features, glasses, and clothing patterns that 2MP footage obscures. Third, wide-area coverage with the 2.8 mm lens (96-degree horizontal field of view) retains enough pixel density to identify objects at the edges of the frame, whereas 2MP wide-angle footage often pixelates peripherally.

The F1.0 aperture is equally important. Most budget cameras use F2.0 lenses, which admit only one-quarter the light of an F1.0 lens. In practical terms, the PT-NC140D7-WNMS/AW(D2) continues recording color footage in conditions where F2.0 cameras have already switched to grainy IR mode. For Indian shops that close at 9 PM but need color-accurate footage of late-night delivery trucks, or for farmhouses with minimal external lighting, this light-gathering advantage is transformative. The 0.001 Lux color sensitivity rating is among the lowest in the sub-Rs 5000 camera segment.

Bullet Form Factor for Indian Outdoor Conditions

The cylindrical bullet housing with integrated sun-shield visor is purpose-built for Indian outdoor extremes. The visor acts as a rain gutter, channeling monsoon water away from the lens housing — a common failure point in dome cameras where water pools on top and seeps through seals over time. The metal construction with IP67 rating handles dust storms in Rajasthan, humidity in Kerala, and temperature swings from -30°C in Shimla to 60°C in Ahmedabad.

The bullet’s mounting bracket allows 360-degree pan and 90-degree tilt adjustment without tools. A technician at a Gurgaon warehouse can re-angle the camera toward a newly constructed storage bay in minutes, whereas dome cameras often require disassembly. The exposed lens position (rather than behind a dome cover) eliminates IR reflection issues that plague some dome designs when infrared bounces off the plastic bubble.

The visible form factor itself is a deterrent. Studies show that prominently visible cameras reduce trespassing attempts more than discreet domes. The white PT-NC140D7-WNMS/AW(D2) mounted on a pole at a factory gate sends a clear signal: this perimeter is monitored, recorded, and actively patrolled via audio.

Two Way Audio and Siren for Active Perimeter Defense

Standard CCTV records evidence after a crime occurs. The PT-NC140D7-WNMS/AW(D2) prevents crimes through audio intervention. The two-way system works through the Prama VMS mobile app, web browser, or ONVIF-compliant NVR with audio support. Press and hold the talk button to broadcast your voice to the camera location in real time.

Practical Indian use cases:
– Industrial perimeters: “You are entering a restricted zone. Security has been notified.” — often enough to turn back casual trespassers
– Farmhouse and agricultural land: “We have your face on camera. Police is 10 minutes away.” — scares away crop thieves in Haryana, Punjab, Uttar Pradesh
– Construction sites: “Helmet mandatory beyond this point. Return to gate.” — enforces safety compliance remotely
– Residential gates: “Please state your name and purpose of visit.” — verify visitors before opening without a separate intercom system
– Schools after hours: “School property is closed. Leave immediately or authorities will be called.” — automatic siren trigger at 8 PM

The siren function integrates with AI detection rules. Configure it to trigger when a human crosses a virtual line after 10 PM, or when a vehicle enters a loading zone outside shift hours. The 101 dB output carries across open ground — effective for farms, factory yards, and large residential plots where visual deterrence alone is insufficient.

Key Features

• 4MP Ultra HD Ranginview resolution at 2560 × 1440, 20/25/30 fps with F1.0 super-aperture for 24/7 color imaging even at 0.001 Lux
• Smart dual light system — IR + white light with intelligent switching for full-color night vision up to 30 meters and active deterrence
• Two-way audio with built-in microphone and 101 dB speaker for real-time remote communication, warnings, and automatic siren alerts
• Onboard micro SD storage up to 512 GB for edge recording backup when network, power, or NVR is offline
• AI human and vehicle classification with line crossing, intrusion, and region detection — filters false alarms from animals, weather, and shadows

Technical Specifications

Package Contents

• Prama PT-NC140D7-WNMS/AW(D2) camera unit
• Wall-mount bracket with pan/tilt adjustment
• Screws and wall anchors
• Waterproof connector kit for Ethernet cable
• Quick installation guide
• STQC certificate copy

NOT INCLUDED: PoE switch, Cat 6 cable, 12V DC power adapter (if not using PoE), micro SD card, NVR, monitor. Cross-sell available: 128GB/256GB surveillance micro SD, 8-port PoE switch, 4-channel NVR with audio support, junction box for concealed cable routing.

Ideal Use Cases for Indian Buyers

1. Factory and Industrial Perimeter Security in Faridabad and Gurgaon
Mount on boundary walls and gate pillars of manufacturing units across Delhi NCR industrial corridors. The bullet visor sheds monsoon rain, while the 30-meter dual light range covers large yards. Two-way audio lets security staff challenge intruders from the control room — “identify yourself” — without sending a guard into a potentially dangerous situation. The siren triggers automatically when AI detects human crossing after shift hours. The SD card records even if fiber cable is cut by determined trespassers.

2. Farmhouse and Agricultural Land Protection in Haryana and Uttar Pradesh
Install on poles at field boundaries and farmhouse gates. The 96-degree wide angle covers crop fields, while the F1.0 aperture maintains color footage under minimal rural lighting. Two-way audio is the key feature here — farmers can scare away thieves remotely at 3 AM without leaving the house. The 101 dB siren carries across open fields, and the SD card provides recording when rural internet is down. The -30°C to 60°C range handles Punjab winters and Rajasthan summers.

3. Construction Site Safety and Material Theft Prevention
Deploy at entry gates, material storage areas, and equipment yards across Noida and Ghaziabad construction zones. The visible bullet deterrent discourages cement and steel theft. Two-way audio enforces safety compliance — “helmet mandatory beyond this point” — without a dedicated supervisor. The SD card records continuously even during power fluctuations common at temporary construction sites. AI vehicle detection alerts when unauthorized trucks enter to steal materials after hours.

4. Warehouse and Logistics Hub Loading Dock Management
Monitor loading docks, parking bays, and perimeter fences of Delhi NCR warehouses and logistics parks. The bullet form factor mounts cleanly on warehouse exterior walls without ceiling installation. Two-way audio lets managers direct truck drivers — “reverse 5 meters, align with bay 3” — improving throughput and reducing accidents. The 120 dB WDR handles the extreme contrast between bright dock lights and dark storage interiors. PoE installation reduces cabling across large warehouse complexes.

Why Buy from Thencix

• Genuine Prama India stock with STQC certificate and serial number verification
• GST invoice for every order — claim input tax credit on security infrastructure
• Cash on Delivery across Delhi, Noida, Gurgaon, Faridabad
• Express same-day dispatch for Delhi NCR; pan-India shipping
• Pre-sales tender compliance check — we verify STQC validity for your government bid
• Post-sales two-way audio setup, siren configuration, and SD card recording guidance

Need a bulk quote for 50+ bullet cameras with two-way audio for a factory or farm perimeter? WhatsApp us on +91 9891150949 for project pricing and STQC documentation. Visit our Nehru Place store for live demo of speaker and siren functions.

Prama PT-NC140D7-WNMS/AW(D2) Price India — Frequently Asked Questions