It won't influence the 2-way audio or night vision.
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What You Get：1 Blink USB Flash Drive (256 GB), 1 Outlet Mount for Blink Sync Module 2, 1 Short Cable. Installation Breeze：Simply plug the holder into any outlet and secure the Sync Module in place.
eBay
This outlet wall mount is exclusively designed for Blink Sync Module—it fits Blink Sync Module Core, Blink Sync Module 2, and Blink Sync Module XR, keeping your sync module safe. Flexibly adjust: With 360° rotation and 90° tilt, the Blink Outdoor 2K Mount provides a wide field of view.
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2 Outlet Mounts for Blink Sync Module 2. Weatherproof Housing for Ultimate Protection. 8 plastic weatherproof housings.
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See, hear, and speak to people and pets from the Blink app with 1080p HD live view and crisp two-way audio. Compatibility: Blink, Alexa. 7.8"L x 6.8"W x 7"D.
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Ausstattungen mit integriertem Lautsprecher, mit Mikrofon, mit Scheinwerfer, mit integrierter Sirene. Gehäuse Gehäusefarbe silber. Info genügt. Interessant für Sparer ( suche stroewa ). Neu Karton nicht schön Neu, Karton mit Lagerspuren.
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Support red and blue light alarm and sound alarm, and can choose the alarm area. - Sensor device: 02G10 sensor. Support two-way audio. - Output: Built-in 1 speaker 8 ohm 1W. - Input: 1 built-in -38dB microphone.
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1 Silicone Case. Color:Black, White, Blue, Brown. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay