QOMO HiteVision QRF500 Class Pack for 32 Students Pearstone CT08-100-C - 1 x Hall magnetic

- 1 x Hall magnetic sensor module KY-003

Attachment Method 1/4" Screw Length 10

0 cm) side foam ensures durability and extra protection against impact

Long range IR illuminator for true day/night CCTV cameras Illumination distance up to 83' (25m) and illumination angle of 60� 850nm wavelength Low power consumption of 32W IP66-rated weatherproof Automatic IR on/off via built-in photocell Dual power input (12 VDC or 24 VAC) Black powder coated stainless steel wall mount

The Sensei 49-58mm Step-Up Ring permits the use of 58mm threaded filters on lenses with 49mm filter threads

QOMO HiteVision QRF500 Class Pack for 32 Students Pearstone CT08-100-C - 1 x Hall magneticComplete QRF500 Kit for Classroom Use Wireless Lesson and Testing Solution Instant Feedback for Instructor The QOMO HiteVision QRF500 Class Pack for 32 Students is an all inclusive kit containing everything you need to begin using the QClick QRF500 system in your classroom. This kit contains 32 Response Remotes for student use, 1 Instructor Remote, and a Radio Frequency Receiver to gather all of the information from the remotes and back it up to a