This product named photoelectric smoke detector detects the smoke by a couple of infrared diodes. The principle of detecting is granule in the smoke can reflect infrare...
★ Large wide-angle 170 degrees, Clear images during the day and Low light intensity at night ★ -20 ºC to +75 ºC temperature range of applications, Fully in line ...
2016 Newest Fashion Unique Design & Private Model 4G 3G 2G WIFI HD Car DVR mini Car Camera for Car Black Box Design Small size, easy to install
New fashion car bl...