1 Piece Voice Listen Detector Main Machine. High Sensitivity: High sensitivity of sound from walls,, doors panels, with headphones included for quality. Wide Application: Used for pipeline side leakage, floor heating, water body exploration.
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Work as an anti-theft alarm, alarm up to 120dB. Easy to use and installation, no wiring needed (requires DC 6F22 9V batteries, not included); just simply hang the alarm on the inside of your door handle.
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Material: Aluminiumlegierung. Farbe: Silber.
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We deal with lost freight, which is how these were obtained. Location:WHMS x4 per order. Make sure it is exactly what you are wanting. What you see in the picture is what you get. Nothing else is included!
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Sogar nachts können Sie weiter, weiter und klarer sehen. 100% Drahtlos. Speicher Karte. Mit Speicher Karte(bis zu 128 GB) können Sie Videos/Bildschirmphotos lokal speichern, um die Aufzeichnungen jederzeit einfach abrufen zu können, ohne sie durch regelmäßiges Überschreiben zu verlieren.
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Whether you're asleep or away, you can rely on this system to alert you promptly of any potential threats, allowing for quick action. User-Friendly Design: Designed with the user in mind, this alarm system features simple setup procedures and a user-friendly interface, making it accessible for people of all ages and technical abilities.
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Unterstützt Cloud-Aufzeichnung, APP-Fernanzeige, QR-Code, WIFI- und BT-Netzwerk, Zwei-Wege-Sprache, Sprachalarm, Bild-Push, Bewegungsverfolgung, LED- und Infrarotlichter, keine Netzwerkaufzeichnung, multidirektionale Drehung, kleiner Speicherkartenspeicher usw.
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This module support OTG, standard UVC protocol, USB interface free drive, plug and play. Function Introduction: Support OTG, standard UVC protocol, with flash, with microphone, USB free drive. With 5MP high‑definition lens, image picture is clearer, 60° field of view, wider field of view.
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