Allows your outside driveway to detect cars about half a mile away from the receiver, and its detection range is up to 12ft. Its design accommodates even long and wide driveways. This driveway alarm system adopts improved wireless transmission technology to avoid interference from similar other devices.
If you want to detecting only moving vehicles and other metal objects, you won’t have to worry about false alarms from animals and leaves. The weatherproof sensor works well in rain or snow, lightning and thunderstorms, and operates from temperatures of -4℉ to 140℉. The sensor comes with solar panels and an 1800 mAh rechargeable battery that lasts up to 12 months when fully charged. Features for this driveway warning alarm include: adjustable sensitivity, 4 volume levels (including MUTE mode) and 12 chimes are available, low battery indicator.

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