APPLICATIONS / 06
Smart Home
RYD supplies buzzer (beeper), speaker and noise-tolerant ECM microphone unit for smart-home products including voice assistants, smart doorbells, security sensors, connected appliances and robotic cleaners, where chime and alert tones, voice interaction and presence detection must perform in everyday living spaces.
// MARKET BRIEF
Clear, pleasant tone reproduction suits chimes and notifications, while noise-tolerant microphone designs support voice capture in reverberant and noisy rooms; for kitchen, bathroom and outdoor-mounted products such as doorbells, sealed and splash-resistant options address moisture exposure, with ingress protection specified per project. Piezoelectric (PZT) ultrasonic elements support room presence and occupancy detection. For teams needing a clear-sounding chime buzzer or a noise-robust voice microphone for smart-home devices, RYD's designs target tone quality, noise rejection and moisture exposure, with exact output, sensitivity and rating confirmed per project; for requirements beyond the standard catalogue, share your target spec and RYD will confirm fit for custom or application-specific transducers.
// KEY TRAITS
- miniature footprint
- noise-tolerant voice capture
- clear chime and alert tones
- cost-effective at volume
- low power draw
- compact form factor
- long-life operation
- splash-resistant options
- ultrasonic presence detection
// SPECIFICATION SNAPSHOT
- ≈ −42 dB sensitivity, noise-tolerant for far-field voice
- doorbell / sensor speaker 1–3 W
- alert buzzer ≥80 dB @ 10 cm. Splash-resistant (IPx4-class) options typical
- exact sensitivity, power and sealing confirmed per project.
All figures typical, confirmed per project.
// FAQ
Are your speakers suitable for humid environments?
What makes your microphones good for voice devices?
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01
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YDA2040E-4
40×20×5.8mm 2W 4Ω Racetrack Speaker, Fo 400Hz
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02
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DMSP250908-01W-01
25×9×3.0mm 1W 8Ω Racetrack Micro Speaker, 93dB
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03
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DMSP111506-04BW-01
11×15×3.0mm 1W 6Ω Thin Micro Speaker, 94dB SPL
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04
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DMSP111506-06AT-01
11×15×2.5mm 1W 6Ω Micro Speaker, Large Magnet
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05
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DMSP111508-04AT-12
11×15×3.0mm 0.8W 8Ω Boxed-Test Micro Speaker, 93dB
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06
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DMSP111508-04BT-36
11×15×3.0mm 1W 8Ω Smartphone Micro Speaker, 95dB
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07
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DMSP111508-28AT-02
11×15×3.5mm 1W 8Ω Micro Speaker, 97dB High SPL
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08
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DMSP111508-30BW-01
11×15×2.5mm 1W 8Ω Ultra-Thin Micro Speaker, 94dB
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09
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DMSP131808-08EWC50-03
13×18×2.5mm 1W 8Ω Micro Speaker, 96dB, Fo 420Hz
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10
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DMSP150608-02AT-02
15×6×2.5mm 80mW 8Ω Low-Power Micro Speaker, 0.5g
