<p><strong><span style="font-size:18px;font-family:georgia, serif">Description</span></strong></p><p><strong><span style="font-size:18px;font-family:georgia, serif">Report Item</span></strong></p><p><strong><span style="font-size:18px;font-family:georgia, serif">Features:</span></strong></p><p><br/></p><p><span style="font-size:18px;font-family:georgia, serif">- Intelligent Learning code function.</span></p><p><span style="font-size:18px;font-family:georgia, serif">- Self-powered doorbell that requires no battery.</span></p><p><span style="font-size:18px;font-family:georgia, serif">- Waterproof Rating: IP44.</span></p><p><span style="font-size:18px;font-family:georgia, serif">- Receiving Distance: 150 M (in open area).</span></p><p><span style="font-size:18px;font-family:georgia, serif">- Volume: 4 files 25-85DB, ringtones: 38 pcs.</span></p><p><span style="font-size:18px;font-family:georgia, serif">- Modes: Sound only, flash only, sound & flash, sound & light on.</span></p><p><span style="font-size:18px;font-family:georgia, serif">- Working voltage: AC 100-250V 60Hz/50Hz</span></p><p><span style="font-size:18px;font-family:georgia, serif">- Operating temperature: -10 ° C~+45 ° C</span></p><p><br/></p><p><strong><span style="font-size:18px;font-family:georgia, serif">Specifications:</span></strong></p><p><span style="font-size:18px;font-family:georgia, serif">- Rated Voltage: AC 110V - AC 240V, 50-60Hz.</span></p><p><span style="font-size:18px;font-family:georgia, serif">- Working Frequency: 433Mhz.</span></p><p><span style="font-size:18px;font-family:georgia, serif">- Receiver Standby Power: <0.5W.</span></p><p><span style="font-size:18px;font-family:georgia, serif">- Transmitter Power: <10mW.</span></p><p><br/></p>