Smart voice-controlled night lights are gaining popularity in modern homes, and the microphone element is the core component that makes voice interaction seamless. Our ECM-B4015AL39-L40D omnidirectional microphone element is designed for precision and reliability in such applications.
High-Performance Voice Capture
The ECM-B4015AL39-L40D captures voice commands from any direction, eliminating the need for users to speak directly at the light. With a sensitivity of -39 dB ± 3 and a signal-to-noise ratio of 61 dB, it delivers clear voice detection even in environments with up to 60 dB ambient noise. Its frequency response of 50 Hz to 20 kHz covers the full range of human speech, with high-frequency attenuation starting around 5 kHz, ensuring accurate recognition of voice commands. The microphone supports reliable operation up to 10 meters and tolerates maximum SPL of 115 dB, suitable for typical household conditions.
Premium Components for Consistent Quality
Each microphone element integrates high-quality Korean RF circuitry for stable signal transmission, a Japanese Toho diaphragm for precise acoustic sensitivity, and Murata capacitors to maintain consistent electrical characteristics. These carefully selected components ensure stable performance, low interference, and long-term reliability across production batches. With low current consumption of 500 μA and compact dimensions of 4 × 1.5 mm, it is ideal for energy-efficient, space-constrained smart night lights.
Why This Matters for Manufacturers
Integrating the ECM-B4015AL39-L40D microphone element allows manufacturers to deliver superior user experiences. Omnidirectional reception and low-noise performance ensure accurate voice control, while robust design and premium components guarantee long-term reliability. This makes it easier for smart night light brands to enhance product quality, strengthen user trust, and differentiate themselves in the competitive smart home market.
The ECM-B4015AL39-L40D omnidirectional microphone element combines high sensitivity, low noise, low power consumption, and premium components, making it an ideal solution for smart voice-controlled night lights. Manufacturers can leverage its proven performance to enhance product reliability, deliver better user experiences, and gain a competitive advantage in the smart home market.
For smart night light manufacturers seeking high-performance microphone elements, contact us to learn how the ECM-B4015AL39-L40D can improve voice control performance and product quality.
