{"product_id":"webb-mwp-302","title":"WEBB Electronics MWP-302 Line Monitoring \u0026 Elevator Emergency Phone Module","description":"\u003cp\u003eThe WEBB Electronics MWP-302 is a micro-controller based line monitoring and emergency communication module designed for elevator cabs and rescue stations. Engineered to provide continuous supervision of the telephone connection, the MWP-302 triggers local visual and audible trouble signals if a line fault, power drop, or communication loss is detected.\u003c\/p\u003e\n\u003cp\u003eEquipped with built-in diagnostic LEDs, local programming capability, and dry contact output relays, this unit interfaces directly with elevator control panels and lobby rescue stations. It helps building owners and elevator contractors satisfy stringent elevator safety requirements, including Canadian CSA B44 and ASME A17.1 elevator codes for telephone line monitoring.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eContinuous Line Supervision:\u003c\/b\u003e Monitors analog phone line voltage and continuity, signaling a fault if service is interrupted.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eTrouble Signal Relays:\u003c\/b\u003e Provides alarm contacts to activate cab\/lobby trouble buzzers or illuminated warning indicators upon line failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDiagnostic LEDs:\u003c\/b\u003e Onboard LED indicators display real-time status for AC power, line fault, call activity, and battery backup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePass-Through Telecom Interface:\u003c\/b\u003e Allows seamless inline installation between the main telecom feed and elevator emergency phones.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCompact Footprint:\u003c\/b\u003e PCB form factor designed for easy mounting inside elevator machine room cabinets or COP phone enclosures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical \u0026amp; Physical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBoard Dimensions (W x H x D):\u003c\/b\u003e ~5.5\" × 4.5\" × 1.25\" (140 mm × 114 mm × 32 mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOperating Voltage:\u003c\/b\u003e 12V–24V AC\/DC input or 120V AC wall transformer supply\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eLine Interface:\u003c\/b\u003e Analog PSTN \/ POTS \/ PBX line terminal connections\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMounting Style:\u003c\/b\u003e Standoff mount inside metal controller cabinet or junction box\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Parts4REM","offers":[{"title":"Default Title","offer_id":49617555456152,"sku":null,"price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/4369\/5000\/files\/rn-image_picker_lib_temp_24a60a05-3a3a-4f55-be02-86061ae19168.jpg?v=1785534691","url":"https:\/\/parts4rem.ca\/products\/webb-mwp-302","provider":"Parts4REM","version":"1.0","type":"link"}