{"product_id":"emergency-piezo-buzzer-alarm-for-national-wheel-o-vator-lifts","title":"Emergency Piezo Buzzer Alarm for National Wheel-O-Vator Lifts","description":"\u003cp dir=\"auto\" data-start=\"206\" data-end=\"508\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThis emergency piezoelectric buzzer speaker provides an audible warning signal for select National Wheel-O-Vator (NWOV) wheelchair lifts. Designed to replace the original siren identified by legacy part number H53134, this compact alarm produces a continuous, medium-loud tone for emergency alert applications.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"510\" data-end=\"810\"\u003eOperating across a wide 5–30 VDC range, the buzzer delivers consistent audible output while maintaining low power consumption. Its durable black, flame-retardant plastic housing features a stainless steel diaphragm and sealed internal electronics for dependable performance in demanding environments.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"812\" data-end=\"1118\"\u003eThe panel-mount design features a threaded body and quick-connect blade terminals for integration into compatible lift alarm circuits. Its moisture-resistant construction and broad operating temperature range make it suitable for accessibility lift applications where a reliable audible signal is required.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"1120\" data-end=\"1139\"\u003e\u003cstrong data-start=\"1120\" data-end=\"1139\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1140\" data-end=\"2292\"\u003e\n\u003cli data-section-id=\"15udfqp\" data-start=\"1140\" data-end=\"1196\"\u003e\n\u003cstrong data-start=\"1142\" data-end=\"1159\"\u003eProduct Type:\u003c\/strong\u003e Emergency piezoelectric buzzer alarm\u003c\/li\u003e\n\u003cli data-section-id=\"1kfsv17\" data-start=\"1197\" data-end=\"1269\"\u003e\n\u003cstrong data-start=\"1199\" data-end=\"1215\"\u003eApplication:\u003c\/strong\u003e Select National Wheel-O-Vator (NWOV) wheelchair lifts\u003c\/li\u003e\n\u003cli data-section-id=\"m6kghg\" data-start=\"1270\" data-end=\"1311\"\u003e\n\u003cstrong data-start=\"1272\" data-end=\"1304\"\u003eReplaces Legacy Part Number:\u003c\/strong\u003e H53134\u003c\/li\u003e\n\u003cli data-section-id=\"3x49eh\" data-start=\"1312\" data-end=\"1345\"\u003e\n\u003cstrong data-start=\"1314\" data-end=\"1336\"\u003eOperating Voltage:\u003c\/strong\u003e 5–30 VDC\u003c\/li\u003e\n\u003cli data-section-id=\"sperkx\" data-start=\"1346\" data-end=\"1395\"\u003e\n\u003cstrong data-start=\"1348\" data-end=\"1367\"\u003eAudible Signal:\u003c\/strong\u003e Medium-loud continuous tone\u003c\/li\u003e\n\u003cli data-section-id=\"1kmvcns\" data-start=\"1396\" data-end=\"1436\"\u003e\n\u003cstrong data-start=\"1398\" data-end=\"1422\"\u003eOperating Frequency:\u003c\/strong\u003e 2,900 ±250 Hz\u003c\/li\u003e\n\u003cli data-section-id=\"1hckxgi\" data-start=\"1437\" data-end=\"1500\"\u003e\n\u003cstrong data-start=\"1439\" data-end=\"1456\"\u003eSound Output:\u003c\/strong\u003e 85 ±5 dB(A) at 5 VDC; 95 ±5 dB(A) at 30 VDC\u003c\/li\u003e\n\u003cli data-section-id=\"137z2p8\" data-start=\"1501\" data-end=\"1552\"\u003e\n\u003cstrong data-start=\"1503\" data-end=\"1534\"\u003eSound Measurement Distance:\u003c\/strong\u003e 24 inches (61 cm)\u003c\/li\u003e\n\u003cli data-section-id=\"1w79zlo\" data-start=\"1553\" data-end=\"1611\"\u003e\n\u003cstrong data-start=\"1555\" data-end=\"1580\"\u003eTypical Current Draw:\u003c\/strong\u003e 2 mA at 5 VDC; 20 mA at 30 VDC\u003c\/li\u003e\n\u003cli data-section-id=\"1usra64\" data-start=\"1612\" data-end=\"1654\"\u003e\n\u003cstrong data-start=\"1614\" data-end=\"1633\"\u003eMounting Style:\u003c\/strong\u003e Threaded panel mount\u003c\/li\u003e\n\u003cli data-section-id=\"1si0hd0\" data-start=\"1655\" data-end=\"1687\"\u003e\n\u003cstrong data-start=\"1657\" data-end=\"1673\"\u003eThread Size:\u003c\/strong\u003e 1.125\"-24 UNF\u003c\/li\u003e\n\u003cli data-section-id=\"2uprhy\" data-start=\"1688\" data-end=\"1735\"\u003e\n\u003cstrong data-start=\"1690\" data-end=\"1716\"\u003ePanel Cutout Diameter:\u003c\/strong\u003e 1.125\" (28.575 mm)\u003c\/li\u003e\n\u003cli data-section-id=\"1dk6cpq\" data-start=\"1736\" data-end=\"1782\"\u003e\n\u003cstrong data-start=\"1738\" data-end=\"1766\"\u003eMaximum Panel Thickness:\u003c\/strong\u003e 0.25\" (6.35 mm)\u003c\/li\u003e\n\u003cli data-section-id=\"1bzx04y\" data-start=\"1783\" data-end=\"1827\"\u003e\n\u003cstrong data-start=\"1785\" data-end=\"1811\"\u003eOverall Face Diameter:\u003c\/strong\u003e 1.41\" (35.8 mm)\u003c\/li\u003e\n\u003cli data-section-id=\"1xakiw1\" data-start=\"1828\" data-end=\"1878\"\u003e\n\u003cstrong data-start=\"1830\" data-end=\"1848\"\u003eTerminal Type:\u003c\/strong\u003e Quick-connect blade terminals\u003c\/li\u003e\n\u003cli data-section-id=\"4aoamg\" data-start=\"1879\" data-end=\"1938\"\u003e\n\u003cstrong data-start=\"1881\" data-end=\"1902\"\u003eHousing Material:\u003c\/strong\u003e Black flame-retardant NORYL plastic\u003c\/li\u003e\n\u003cli data-section-id=\"9z85hc\" data-start=\"1939\" data-end=\"1984\"\u003e\n\u003cstrong data-start=\"1941\" data-end=\"1964\"\u003eDiaphragm Material:\u003c\/strong\u003e 304 stainless steel\u003c\/li\u003e\n\u003cli data-section-id=\"q6fzy7\" data-start=\"1985\" data-end=\"2028\"\u003e\n\u003cstrong data-start=\"1987\" data-end=\"2013\"\u003eOperating Temperature:\u003c\/strong\u003e -20°C to +65°C\u003c\/li\u003e\n\u003cli data-section-id=\"h178sz\" data-start=\"2029\" data-end=\"2070\"\u003e\n\u003cstrong data-start=\"2031\" data-end=\"2055\"\u003eStorage Temperature:\u003c\/strong\u003e -40°C to +85°C\u003c\/li\u003e\n\u003cli data-section-id=\"11qbgl4\" data-start=\"2071\" data-end=\"2113\"\u003e\n\u003cstrong data-start=\"2073\" data-end=\"2102\"\u003eEnvironmental Protection:\u003c\/strong\u003e IP68 rated\u003c\/li\u003e\n\u003cli data-section-id=\"1cunee6\" data-start=\"2114\" data-end=\"2169\"\u003e\n\u003cstrong data-start=\"2116\" data-end=\"2142\"\u003eElectrical Protection:\u003c\/strong\u003e Reverse voltage protection\u003c\/li\u003e\n\u003cli data-section-id=\"1ewa1mc\" data-start=\"2170\" data-end=\"2220\"\u003e\n\u003cstrong data-start=\"2172\" data-end=\"2187\"\u003eCompliance:\u003c\/strong\u003e UL Recognized and RoHS Compliant\u003c\/li\u003e\n\u003cli data-section-id=\"4qwfd8\" data-start=\"2221\" data-end=\"2292\"\u003e\n\u003cstrong data-start=\"2223\" data-end=\"2249\"\u003eExpected Service Life:\u003c\/strong\u003e 10 years under normal operating conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" data-start=\"2294\" data-end=\"2565\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eProper installation of replacement alarm components is essential to maintaining the intended operation of accessibility lift equipment. Installation should be performed by qualified personnel in accordance with applicable equipment specifications and safety requirements.\u003c\/p\u003e","brand":"National Wheel-o-Vator","offers":[{"title":"Default Title","offer_id":50603859706018,"sku":"AL.NWOV.VPL","price":59.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/7949\/1234\/files\/National-Wheel-O-Vator-NWOV-Emergency-Piezo-Speaker-Alarm-Siren_1.png?v=1791829241","url":"https:\/\/liftpartspro.com\/products\/emergency-piezo-buzzer-alarm-for-national-wheel-o-vator-lifts","provider":"Lift Parts Pro","version":"1.0","type":"link"}