DAHUA กล้องวงจรปิด PT 3MP Fixed-focal 4G พูดคุยโต้ตอบได้ sound and light alarms รุ่น

P3AE-PV-4G 3MP Fixed-focal 4G Pan & Tilt Network Camera The Active Defense Series Small PT Camera delivers advanced performance and functionality. Upon detecting an intrusion, it promptly activates sound and light alarms, while simultaneously transmitting critical information to your mobile device for instant alerts. The camera also features two-way talk, enabling real-time communication with individuals on the site. Additionally, its Smart Dual Illuminator enhances visibility, allowing the camera to capture clear, full-color videos and images whether day or night, thereby providing reliable e