| Editor Reviews: Product Description: FE-MLS7A 2011. Fixed light operated retro-refletive scanner. It Operates on DC voltages and can control a relay, or provide direct input to a logic level circuitry. The FE-MLS7A can be used in bright ambient light, even sunlight. The Fe-MLS7A is disabled for 100 milliseconds when power is first applied. The disabling prevents a false pulse if load response time is at least 0.5 millisecond. + Read more.... |  |