The camera has the following key features:
- Equipped with a 3MP fixed lens and a 3MP PT lens, it simultaneously protects two different areas, effectively reducing blind spots. With full-color night vision functions, it ensures clear images even at night;
 - The 4mm fixed lens offers a wide angle, and the 6mm PT telephoto lens details facial features and license plates;
 - Automatic tracking of active objects. The interconnected lenses, together with human tracking algorithms, help to accurately record movements. In the TDSEE app, you can tap a point in the fixed area to make the PT lens move to that place;
 - Wi-Fi 6 technology for smooth video. Wi-Fi 6, with a special antenna, offers improved anti-interference performance and reduced latency, thus extending the range of security;
 - Three storage options. Videos can be saved to local Micro SD, cloud or NVR/NAS;
 - Triple encryption protection. Triple encryption ensures data security during transmission, cloud storage, and account authentication.
 
Technical specifications of the TENDA PT WI-Fi IP camera, 3MP+3MP, Dual-Lens, Audio, Alarm:
- Model / manufacturer: TENDA
 - Fixed lens camera specifications:
 - Sensor: 1/3″ Progressive Scan CMOS
 - Resolution: 3MP (2304×1296), 1080P, 720P @ 25fps
 - Camera lens: 4mm, Horizontal viewing angle 82.3
 - Day/night illumination: White light and IR up to 30 meters
 - Movable lens camera specifications:
 - Sensor: 1/3″ Progressive Scan CMOS
 - Resolution: 3MP (2304×1296), 1080P, 720P @ 25fps
 - Lens: 6mm, Horizontal viewing angle 51.8
 - IR Distance: White light and IR up to 30 meters
 - PT: Pan range 0 ~ 355, Tilt range: 0 ~ 90
 - General specifications:
 - WDR: Digital WDR
 - Video Analytics (VCA): Motion Detection / People and Vehicle Detection / Line Crossing Detection / Intruder Detection
 - Compression: H.265/H.264
 - Storage; Micro SD, up to 512 GB (not included)
 - Audio: Built-in microphone and speaker
 - Alarm: Audio and visual alert
 - Wi-Fi: IEEE 802.11 b/g/n/ax, 2.4GHz, 287 Mbps
 - Network interface: 1 x RJ45 10/100M
 - Operating temperature; -30 C ~ +60C, IP65
 - Power supply: 12V DC 1A
 - Dimensions: 203mm x 122mm x 62mm
 - Weight: 527g
 
Surveillance Dome Camera Dahua HAC-T1A21, 2 MP IR 20 m, 2.8 mm-angle view						
                






