Woston 4MP Smoke Detector Pinhole Hidden Network, Onvif, Wifi, SD Card, LAN, Audio Supported Camera| Pinhole Hidden cameras generally appears like a normal PIR Sensor and has a pinhole camera inside plastic cover. Pinhole cameras can be used for surveillance because they are difficult to detect. They can be used to record criminal behavior, or to monitor employees discreetly. A very small cone / pinhole lens peeks out of the side of the smoke detector plastic housing and is virtually undetectable and makes this an excellent spy cam. This HD security camera easily mounts to ceiling tiles and other ceiling materials. These cameras are typically used in areas ATMs, Banks, Etc.
H.265 Wireless/WiFi/Onvif IP Camera
model
WS-4151-SDPC-IP
WS-4155-SDPC-IP (optional)
Solution
4MP@25fps
2560 x 1440
5MP@20fps
2592*1944
Tyle
Smoke detection
Lens
3.7mm pinhole lens
IR Range
Indoor use
Main function
1. Standard H.265/H.264 Video Compression
2. Support Dua Streams
3. Support P2P, Web Browser, Free Smartphone App
4. Support Motion detection alarm, support voice alert
5. Support Support 128GB TF card local recording
6. Support wifi and JR45 network port wired connection
7. Support TCP,UDP,HTTP,FTP,EMAIL,TELNET,ONVIF
8. Support human detection
Wireless (WIFI) or JR45 network port
9. WIFI or 4G are available
Camera
Image Sensor
1/2.7″ CMOS Sensor
Effective Pixels
2560 x 1440 (4MP)
Scanning System
Progressive
Electronic Shutter Speed
1/25 ~ 1/100,000s
Min. Illumination
0.2 Lux / F2.4 (Color)
0.002 Lux / F2.4 (B&W)
S/N Ratio
> 65dB
IR
N/A
Lens
Lens Type
Fixed Pinhole lens / Iris
Mount Type
Board-In
Focal Length
3.7mm pinhole lens
Max Aperture
F2.4
Angle of View
107°
Focus Control
N/A
Close Focus Distance
19.7″ (500mm)
Distance to Detect Movement
134ft
Distance to Observe Movement
53ft
Distance to Recognize Movement
27ft
Distance to Identify Movement
13ft
Video
Resolution
2K / 4 Megapixel
Frame Rate
30fps @ 2560
Video Output
HD-CVI / Analog switchable
Day / Night
Electronic
OSD Menu
Supported
BLC Mode
BLC / HLC / DWDR
WDR
DWDR
Gain Control
AGC
Noise Reduction
2D
White Balance
Auto / Manual
Smart IR
N/A
SMOKE DETECTOR
Detection
Passive Infrared
Detection Range
32ft, 110°
Installation Height
Default Bracket (wall mount), 7 – 10ft off the ground
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