Product description
Piece B size: 1. 52cm x 2. 22cm working voltage: 5 volt DC output: 4-5 volt DC on detecting a laser signal, output goes at high level (5v) until laser signal is there. Note: This sensor is non-modulator, to be used indoors away from any bright light or direct sunlight. It is 650nm laser head receiver tube sensor photoelectric switch needing attention.
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