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Products > LED digital > Changsha SPON Communication Technology Co., LTD | Similar Products
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LED digital

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SPON Digital Window Intercom DWT-6507A/B with Physical Button

SPON <strong>Digital</strong> Window Intercom DWT-6507A/B with Physical Button
digital full-duplex intercom. • Recognizing sound source, control environment noise, automatically adjust volume and restore the original sound. • Providing three mode scene(quiet, standard, noisy), ...

SPON Durable Window Intercom Kits DWT-6505A/B

SPON Durable Window Intercom Kits DWT-6505A/B
Main functions • Adopt single DSP multi-channel language auto-control technology, avoiding squeaking and disturb to realize real digital full-duplex intercom. • Adopt full touchable transparent key ...
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