Specifications:
i) 2.4G Camera. Picture Sensor: 1/3" Omni Vision COMS.
ii) Effective Pixels: PAL:628*582 / NTSC:510*492
iii) Horizontal Resolution: 320Line.
iv) Min. Illumination: 3Lux/F1.2
v) Frequency: CH1=2414MHz; CH2=2432MHz; CH3=2450MHz; CH4=2468MHz.
vi) Line of Sight: 300feet. Power Supply: 8V 200mA or 9V battery.
vii) Can be viewed LIVE on a Wireless DVR Kit and Recorded Too. UPTO 4 Channels.