eufy Security Video Doorbell E340 (Battery Powered), Dual Cameras with Delivery Guard, 2K Full HD and Color Night Vision, HomeBase S380 Compatible, No Monthly Fee
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    1800mAh Fingerprint Lock Detector, Coil Fingerprint Lock Maintenance Detector Pulse Generator for Open Circuit Detection (US Plug)

    • [Efficient Heat Dissipation] Features an open window heat dissipation function to the chip and easily replaceable if damaged.
    • [Adjustable Power ] The gear allows users to adjust the power by observing the indicator light, ensuring optimal strength.
    • [Convenient Coil Plugging Interface] Equipped with an auxiliary coil plugging interface for easy installation and disassembly, enhancing user convenience.
    • [Versatile Usage] Ideal for open circuit detection in various scenarios such as fingerprint locks, access control systems, vending machines, and more.
    • [User-friendly ] Recommends efficient charging after use, with a caution to prevent device damage and burns during .
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    [Efficient Heat Dissipation] Features an open window heat dissipation function to the chip and easily replaceable if damaged.
    [Adjustable Power ] The gear allows users to adjust the power by observing the indicator light, ensuring optimal strength.
    [Convenient Coil Plugging Interface] Equipped with an auxiliary coil plugging interface for easy installation and disassembly, enhancing user convenience.
    [Versatile Usage] Ideal for open circuit detection in various scenarios such as fingerprint locks, access control systems, vending machines, and more.
    [User-friendly ] Recommends efficient charging after use, with a caution to prevent device damage and burns during .

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