658g for receiver and 658g for transmitter
weight
PC resin tin metal
Crust material
Adjust automatically sensitivity with gain loop
solution of bad weather like raining, fog, snowing and etc.
20
two beams of photoelectric beam detectors
20m to 100m can be choose
Supply Ability: | 10000 Set/Sets per Week |
Minimum Order Quantity: | 1 Set/Sets |
Payment Terms: | T/T,Western Union |
Usage: | Door |
Place of Origin: | China (Mainland) |