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Free security system

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Commonly Used:
US$
—
Customization Available
Sample Available
Manufacturer First
Product Attributes:
Web Attendance System
Laser Gas Analyzer
Conveying X-ray Detector
Type: Home Alarm
Wireless Alarm Host
Security Alarm Host
Type: Sensor
Strength Testing Machine
Type: Sliding
Type: Sliding gate
Type: Normally Closed
Attendance Method: Wireless
Software System: WIN7
Communication Mode: USB
Screen: Color Screen
Application: Community
Clock: With Clock
With Voice Service
Communication Interface: RS485
Customized: Customized
Portable: Non Portable
Gas: NH3
Form: Flatbed
Certification: CE
Alarm Form: Display Alarm
Screen Size: 2.5"
Use: Automotive
Warranty: 1 Year
Color: Silver
Electric: Yes
Waterproof: Waterproof
Suitable for: Adult
Signal Transmission: Wireless Alarm
Working Mode: Passive
Infrared Alarm System
Working Principle: Electromagnetic
Transmission Mode: Wireless
Alarm Volume (within 1m): ≥80dB
Receive Frequency: 433.92MHz
Usage: Door
Networking Mode: GSM Dial-up
Wiring Mode: Sub-Line System
Installation Mode: Wall Mounted
System Design: AM
Detection Signal: Acusto Magnetic
Frequency: 58kHz
Detect Distance: 1.2-2.0m
Max Diameter of Workpiece: 2000mm
Mass Scope of Workpiece: 1000kg
Maxcapacity: <1000KN
Accuracy Grade: 0.5
Load Way: Electronic Load
Loading Method: Dynamic Load
Display: Digital
Weight: 500-1000Kg
Power Source: AC380V
Oil Cylinder Position: Under
Material: Aluminum Alloy
Open Style: Sliding
With Remote Control
Special Function: Security
Position: Commercial
Surface Finishing: Finished
Facial Capacity: 1200
Sensing Method: Electric
Movement: Single Movement
Control Mode: Semi-Automatic
Trigger Mode: Infrared
Tube Chip Color: Full Color
Attendance Method: Card
Attendance Method: Fingerprint
Application: Company
Application: Hospital
Application: Campus
Application: Enterprise
Application: Factory
Application: Security Check
Application: Industrial
Application: Indoor
Application: Industry
Video Store and Bookstore
Application: Warehouse
Application: Shopping Arcade
Application: Supermarket
Application: Garment Store
Application: Jewelry Store
Application: Garage
Application: Hotel
Application: Parking
Application: Park
Access Control System
Communication Interface: RS232
Communication Interface: USB
Communication Interface: TCP/IP
Customized: Non-Customized
Certification: ISO
Certification: FCC
Certification: SGS
Certification: RoHS
Certification: CCC
Certification: FDA
Certification: TUV
Certification: ISO9001
Alarm Volume (within 1m): ≥90dB
Alarm Volume (within 1m): ≥110dB
Alarm Volume (within 1m): ≥100dB
Usage: Personal
Usage: Auto
Usage: Window
Usage: Fire
Usage: Smoke

Sourcing guidance for Free Security System

What are the key technical specifications to consider when sourcing a security system?

When evaluating security systems, prioritize high-definition resolution (minimum 1080p or 4K) for clear identification. Ensure the system supports H.265+ video compression to save bandwidth and storage space. For outdoor use, an IP66 or IP67 waterproof rating is essential. Additionally, verify the night vision range (at least 30 meters) and the inclusion of AI-driven motion detection to reduce false alarms caused by pets or wind.

Which compliance standards and certifications are mandatory for international trade?

To ensure legal entry and operational safety, products must carry CE (Europe), FCC (USA), and RoHS (Restriction of Hazardous Substances) certifications. If the system includes wireless components, ensure compliance with local radio frequency regulations. For data security, look for suppliers that adhere to GDPR (General Data Protection Regulation) or ISO 27001 to protect user privacy and prevent hacking vulnerabilities.

How can I evaluate the integration capabilities of a security system for B2B clients?

A professional-grade system must support the ONVIF protocol to ensure compatibility between different brands of cameras and NVRs (Network Video Recorders). Check if the supplier provides SDK/API access for integration into existing Smart Home or Building Management Systems (BMS). Furthermore, confirm that the mobile app and CMS software are white-label ready if you intend to rebrand the product.

What are the maintenance and durability requirements for long-term reliability?

B2B buyers should look for systems with industrial-grade hard drives (e.g., WD Purple or Seagate SkyHawk) designed for 24/7 surveillance. The cameras should feature surge protection (up to 6KV) to prevent damage from lightning strikes. Ask for MTBF (Mean Time Between Failures) data, aiming for a lifespan of at least 3 to 5 years under continuous operation.

Cross-Border Purchasing & Risk Management for Security Systems

What are the common risks when sourcing security systems from overseas?

The primary risks include intellectual property (IP) infringement, software backdoors, and inconsistent firmware versions. To mitigate these, always request a sample for technical testing before placing a bulk order. Ensure the supplier provides regular firmware updates to patch security vulnerabilities and verify that the hardware does not violate any regional trade sanctions or entity lists.

How should I negotiate with suppliers on Made-in-China.com for the best value?

Focus on Total Cost of Ownership (TCO) rather than just the unit price. Negotiate for extended warranties (24-36 months) and the inclusion of spare parts (1-2% buffer) in the initial shipment. For large orders, request tiered pricing based on annual volume commitments and ask for customized packaging/manuals to be included in the FOB price.

What transaction security measures should be taken during the purchase?

Always use Secured Trading Services provided by platforms like Made-in-China.com to protect your payment until delivery is confirmed. Conduct a factory audit or hire a third-party inspection agency (like SGS or Intertek) to perform a Pre-Shipment Inspection (PSI). This ensures the goods match the agreed-upon specifications and quality standards before they leave the warehouse.

What is the best shipping strategy for sensitive electronic security equipment?

Security systems contain sensitive electronics and often lithium batteries (in sensors). Use anti-static and shock-absorbent packaging. For high-value shipments, Sea-Air multimodal transport offers a balance between cost and speed. Ensure the commercial invoice uses the correct HS Code (e.g., 8525.80 for cameras) to avoid customs delays and accurately calculate import duties and VAT in the destination country.

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