This is a WORKING Smoke detector with blinking red light. Alarm will sound if smoke is detected.FEATURES 1/3" Sony Super HAD II CCD 3.7mm Hidden Pin-hole Lens 620 TVL : Razor sharp high resolution 0.1 Lux at F1.2 (Color) / 0.01 Lux (B/W) DC 12V SPECIFICATIONS Resolution 620 TV Line Sensor 1/3 inch Sony Super HAD II CCD Total Pixels 811(H) x 508(V) 410K pixels (NTSC) Effective Pixels 768(H) x 494(V) 380K pixels (NTSC) Scanning System 2:1 Interface S/N (Y signal) More than 50 dB (AGC Off) Frequency Horizontal : 15.734KHz / Vertical : 59.94Hz (NTSC) Video Output CVBS : 1.0 Vp-p Comp. 75Ω Minimum Illumination 0.1 Lux at F1.2 (Color) / 0.01 Lux (B/W) White Balance ATW Electronic shutter speed Auto (1/60sec ~ 1/100,000sec) (NTSC) Day & Night Auto Operating Temp. / Humidity -10°C ~ 50°C / 30%~80% RH Storage Temp. / Humidity -20°C ~ 60°C / 20%~90% RH Power Source DC 12V
Trustpilot
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