Honeywell RCWL300A1006 Premium Portable Wireless Doorbell / Door Chime and Push Button
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<b>[Product Information]</b><br>
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<li>Wireless and operates on 3 LR6 AA alkaline batteries</li>
<li>Works with up to 3 push buttons, motion detectors, or door contacts for added security and convenience</li>
<li>Has three chime tunes, fully adjustable volume, and 3 visual alert icons</li>
<li>Self-learning code system automatically adjusts to eliminate interference</li>
<li>Features a 250-foot operating range</li>
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