{"product_id":"duceri-3w-led-emergency-exit-box-up-legend-lithium-battery-maintained-brass","title":"Duceri 3W LED Emergency Exit Box Up Legend Lithium Battery Maintained - Brass","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Duceri D120UBR is a surface-mounted emergency exit sign with a 3W LED panel displaying a running figure and upward-pointing arrow on a green background. The brass-finish metal housing holds a lithium battery pack that powers the 3W LED during mains failure, and the unit operates in maintained mode — meaning the sign is illuminated both during normal operation and when running on battery backup.\u003c\/p\u003e\n\u003cp\u003eDesigned for commercial, hospitality and public buildings where fire safety regulations require clearly marked escape routes, the sign mounts directly to wall or ceiling surfaces via rear fixing points and connects to a mains supply via knockout cable entries. The IP20 rating suits dry indoor environments including corridors, stairwells, retail spaces and office buildings. The 402mm x 204mm face gives high visibility from distances up to 25 metres depending on ambient light levels.\u003c\/p\u003e\n\u003cp\u003eThe brass finish provides a warmer metallic tone than standard white or chrome emergency signage, pairing well with heritage, hotel and traditional commercial interiors where white plastic exit boxes would clash with the décor. The lithium battery technology offers longer service life and lower maintenance intervals compared to older nickel-cadmium batteries, with typical replacement intervals of 4-5 years depending on discharge frequency.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Net Weight (KG)\u003c\/td\u003e\n\u003ctd\u003e1.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Gross Weight (KG)\u003c\/td\u003e\n\u003ctd\u003e1.438\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Gross Weight (KG)\u003c\/td\u003e\n\u003ctd\u003e8.63\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Length (mm)\u003c\/td\u003e\n\u003ctd\u003e402\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Width (mm)\u003c\/td\u003e\n\u003ctd\u003e204\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Height (mm)\u003c\/td\u003e\n\u003ctd\u003e71\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Length (mm)\u003c\/td\u003e\n\u003ctd\u003e420\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Width (mm)\u003c\/td\u003e\n\u003ctd\u003e425\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Height (mm)\u003c\/td\u003e\n\u003ctd\u003e260\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_D120UBR_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/manual_D120Manual.pdf\" target=\"_blank\"\u003eProduct Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does maintained operation mean?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMaintained operation means the sign is illuminated continuously when connected to mains power, and continues to illuminate when mains power fails by switching to battery backup. Non-maintained signs only illuminate during power failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does the battery last during a power cut?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEmergency lighting regulations typically require 3 hours of battery runtime. Check the datasheet for the exact emergency duration specification for this model.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat legend does this sign display?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe sign shows a running figure exiting through a doorway with an upward-pointing arrow above, indicating an exit route accessed by going up (e.g. up a stairwell or ramp). Other legend variants are available showing left, right or downward directions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need an electrician to install?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Emergency lighting must be installed by a qualified electrician to meet UK fire safety regulations (BS 5266) and must be connected to the mains supply via the appropriate wiring and protection.\u003c\/p\u003e","brand":"ESP","offers":[{"title":"Default Title","offer_id":45294137704715,"sku":"D120UBR","price":39.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/D120UBR_3b431eb9-69d8-4175-837e-a93d62e7c789.jpg?v=1714668552","url":"https:\/\/niori.co.uk\/products\/duceri-3w-led-emergency-exit-box-up-legend-lithium-battery-maintained-brass","provider":"Niori","version":"1.0","type":"link"}