DSP9327 Waterproof Sound Alarm Wall-Mounted TelephoneNovember 3, 2021The Waterproof telephone is suitable for use in environments with special requirements such as subways, light rails, highways, ships, mines, power plants, steel companies, etc, which have special requirements for moisture, fire, explosion, noise, and frost resistance.view
MAG201FD Explosion-Proof Networked SIP TelephoneNovember 10, 2025The Explosion-Proof Networked SIP Telephone is an intrinsically safe device designed to be explosion-proof, waterproof, and dustproof. Housed in a corrosion-resistant, vandal-proof cast aluminum water...view
DSP9335 Campus Anti-Bullying Intelligent Early Warning SystemSeptember 4, 2025The campus anti-bullying system supports long-distance audio pickup and automatically triggers an alarm and recording upon detecting specific keyword speech, with both audible and visual alerts. Each ...viewwe will contact you within 24 hours.
Active Wall Speakers in Enhancing the Dining ExperienceJanuary 9, 2024When it comes to creating a delightful dining experience, ambiance plays a crucial role. An inviting atmosphere can make or break a restaurant's reputation. With modern advancements in sound techn...view
DSPPA | Invitation to Security Expo Shanghai 2023May 16, 2023Abstract: Forging ahead on a new journey of security in the new era of digital intelligenceview
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