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$11.99Free shipping
Buy 2, save 10% · 3+, save 15%
Extra 10% off your first order
Arrives about Nov 17–26, from a US warehouse
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This is a battery-powered vibration alarm: a rectangular sensor unit with a circular speaker grille, paired with a four-button remote for lock, unlock, lightning and bell. It mounts with double-sided tape or a cable tie and has a PC plastic shell with a waterproof ring. Seven sensitivity levels let you tune it to light taps or heavier knocks. It suits drawers, cabinets, toolboxes, bikes and gates where you want a loud local siren rather than a phone alert. Compared with app-based smart sensors, it has no Wi-Fi, no notifications and no history, but it needs no hub or subscription.
This is a wireless vibration alarm with a remote control. The set has a rectangular alarm unit with a circular speaker grille and a remote with four buttons. The remote's icons show lock, unlock, a lightning bolt and a bell.
The alarm unit has a PC shell with a waterproof ring design. It senses vibration, and its touch sensitivity can be adjusted across 7 levels. It can be mounted with double-sided tape or a cable tie.
