Hikvision 4MP 4mm AcuSense Strobe Light and Audible Warning Fixed Bullet Network Camera

The Hikvision 4MP AcuSense Strobe Light and Audible Warning Fixed Bullet Network Camera (DS-2CD2T46G2H-IS2U/SL 4mm) is built to deliver intelligent and proactive security monitoring. Combining high-quality imaging with smart detection and active deterrence, this camera is ideal for safeguarding homes, businesses, and industrial sites.

Featuring a 1/3″ progressive scan CMOS sensor, the camera captures sharp video at a resolution of 2688 × 1520. Its 120 dB wide dynamic range (WDR) ensures clear and balanced images even in environments with strong backlighting or high contrast.

Powered by AcuSense deep learning technology, the system can accurately differentiate between human and vehicle movement. This reduces unnecessary alerts and ensures that only relevant events trigger notifications, improving overall security efficiency.

For enhanced protection, the camera includes an active strobe light and audible alarm that can automatically respond to detected threats. This feature helps deter intruders before incidents escalate. In addition, the built-in dual microphones and speaker enable two-way audio communication, allowing users to interact remotely in real time.

The device supports onboard storage of up to 512GB via microSD card, offering flexible recording options without the need for external storage systems. Advanced compression formats such as H.265+ help minimize bandwidth and storage usage while maintaining high image quality.

With infrared illumination reaching up to 60 meters, the camera provides reliable night vision performance. Its durable metal construction and IP67 rating ensure protection against dust, rain, and harsh environmental conditions, making it suitable for outdoor installations.

Key Features

• 4MP resolution for detailed and clear video capture
• 120 dB WDR for improved visibility in high-contrast scenes
• AI-based human and vehicle classification
• Active deterrence with strobe light and audible warning
• Two-way audio with built-in microphones and speaker
• Supports microSD cards up to 512GB
• H.265+ compression for efficient storage and bandwidth usage
• Infrared night vision up to 60 meters
• Rugged IP67-rated weatherproof housing

Ideal Applications

• Residential and home security systems
• Business premises and office surveillance
• Warehouses and industrial monitoring
• Perimeter and outdoor security installations