Can it handle anti-fogging in cold weather?

Yes, it includes an independent defogging and defrosting module.

What is the maximum resolution output?

It supports up to 4.0MP (2592x1520) and 1080P output.

20X Zoom 4.0MP Laser HD IP PTZ CCTV Camera

Name: 20X Zoom 4.0MP Laser HD IP PTZ CCTV Camera
Brand: Changzhou Shengshijia Electronic Co., Ltd.
SKU: 751446485

Jiangsu, ChinaChangzhou Shengshijia Electronic Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

Technology

Pan / Tilt / Zoom

Style

Pan/Tilt

Model NO.

SHJ-HD-TL4020

Type

IP Camera

Sensor

CMOS

HDMI Format

720P

Horizontal Resolution

600tvl

Kind

Autofocus Lens

Certification

CE, CCC, ISO9001: 2000

Feature

Waterproof / Weatherproof, High Definition, Mini Size, Vandal-proof, Auto BLC

Effective Distance

200-500m

Sensor Size

1/3 inch

Remote Control

Without Remote Control

Power Supply

AC-24V/DC-24V

Video Compression

H.264/Mjpeg

Weight

7kg

SD Card Slot

Support

Preset Point

up to 128

Transport Package

Export Packing

Specification

ISO, CE, RoHS

Trademark

SHJ

Origin

China

HS Code

8525801390

Production Capacity

20000PCS/Month

Key features

20X Optical Zoom: Supports 20x optical zoom with 5.4-108mm lens for long-range capture.

Laser Night Vision: 808nm laser provides 300-500m night vision with adjustable spot angle.

Anti-Fogging Module: Independent defogging/defrosting module ensures clear lens in harsh weather.

Multi-Format Output: Supports HD IP, SDI, and Coaxial HD (AHD/CVI/TVI) for diverse systems.

High Resolution: 4.0MP CMOS sensor delivers up to 1080P output with dual-stream support.

Smart Alarms: Features motion detection, mask alarm, and network disconnection alerts.

Wide Protocol Support: Compatible with ONVIF, PSIA, CGI, ISAPI, and Pelco-D/P protocols.

Company profile

Changzhou Shengshijia Electronic Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤3.10h

AI-Powered supplier vetting

SummaryChangzhou Shengshijia Electronic Co., Ltd. is identified as a China-based manufacturer/factory and limited company operating in Changzhou, Jiangsu. The provided information indicates activity in CCTV, wind-generation equipment, power generators, lighting, and related electronics, with 10 production lines, 6–10 quality-control staff, ISO 9000 and ISO 9001 certifications, and 11–20 years of R&D engineer experience. It states that the supplier offers OEM services, warranty coverage of 1–3 years, and lifelong maintenance. Production quantities are explicitly reported for several products, although some productivity entries are incomplete or inconsistent. No customer names, project references, or other verifiable customer cases are provided. Financial credibility cannot be assessed from the available information without using financial figures.

Supplier typeThe supplier is described as a Manufacturer/Factory and a limited company, with the legal name Changzhou Shengshijia Electronic Co., Ltd. Its stated address is in Wujin High-Tech Industrial Development Zone, Changzhou, Jiangsu, China, and its own description identifies it as a professional CCTV solution supplier.

CertificationsThe supplier is explicitly reported to hold ISO 9000 and ISO 9001 management-system certifications. These certifications provide direct evidence of formal quality-management system implementation.

After-Sales capabilityThe supplier states that it provides a 1–3 year warranty and lifelong maintenance service. This is explicit evidence of defined warranty and continuing maintenance support, although the scope and service process are not specified.

R&D capabilityThe supplier reports 11–20 years of total experience among its R&D engineers and offers a broad range of CCTV, generator, wind-energy, lighting, and controller/inverter products. This supports an established technical product-development capability, but no patents, new-product records, or specific R&D achievements are provided.

Production capacityThe supplier reports 10 production lines and 6–10 quality-control staff. Annual output is explicitly stated as 100,000 pieces each for hand-crank generators, permanent-magnet wind generators/alternators, and CCTV cameras, plus 1,000,000 multi-function shoulder lights and 5,000,000 TV wall socket/satellite-finder/antenna-amplifier units. Some productivity entries are incomplete, but the reported figures demonstrate substantial stated production capacity.

Customization capabilityThe supplier explicitly states that it provides OEM services, and its product range covers multiple specialized electronic, security, and green-energy products. This supports customization capability, although the available information does not detail engineering processes, minimum order requirements, customization scope, or completed customized projects.