Category:Battery-powered doorbells
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Media in category "Battery-powered doorbells"
The following 7 files are in this category, out of 7 total.
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Battery-powered doorbell.JPG 3,648 × 2,432; 4.3 MB
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Electronic doorbell pcb.JPG 1,600 × 1,200; 611 KB
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Friedland doorbell.jpg 2,665 × 2,657; 1.47 MB
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Mechanical doorbel 2.JPG 1,200 × 1,600; 626 KB
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Mechanical doorbel.ogg 9.5 s; 168 KB
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Mechanical doorbel1.JPG 1,200 × 1,600; 571 KB
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Wiring diagram of battery-powered doorbell.JPG 835 × 815; 53 KB