{"product_id":"blk-4-with-enhanced-weather-protection","title":"BLK-4 with Enhanced Weather Protection","description":"\u003cp\u003e- BLK-4-EWP*s control module and strobe light come with Enhanced Weather Protection (EWP), EWP products are designed to meet IP66 Ingress Protection Rating, see DOD# 859\u003cbr\u003e- Durable polycarbonate lens\u003cbr\u003e- High output long life LED technology\u003cbr\u003e- Four programmable flash patterns: - Single Flash - Double Flash - Quad Flash - Flicker Flash\u003cbr\u003e- 6 programmable beacon and strobe brightness settings\u003cbr\u003e- Immune to shock and vibration\u003cbr\u003e- Flush mount or surface mount with weatherproof single gang box (included)\u003cbr\u003e- 3\/4* knockouts for connecting conduit, etc.\u003cbr\u003e- Strobe and control module may be installed separately\u003cbr\u003e- Can be configured to signal: ringing, off-hook, a combination of both ringing and off-hook (line in-use), or triggered from a contact closure\u003cbr\u003e- One set of (NO) normally open and (NC) normally closed relay contacts provided\u003cbr\u003e- Selectable ring cadence mode (strobe light will remain flashing between rings)\u003cbr\u003e- Switched 12V DC output (follows relay activation for powering strobe lights, cameras, etc.)\u003cbr\u003e- On\/off switches for ring detection and off-hook\/loop detection\u003cbr\u003e- Disable input, ideal for use with two-button emergency phones like Viking*s E-1600-20A (DOD# 215), will not activate strobe light on *Info* calls\u003cbr\u003e- Applications:\u003cbr\u003e- Ringing Phone or TTY indication for the hearing impaired\u003cbr\u003e- Ringing phone indication in loud warehouses and factories\u003cbr\u003e- Emergency illumination for emergency phones in elevators, campuses, hallways, parking ramps, etc.\u003cbr\u003e- Alarm indication for security systems or alarm panels with phone dialers\n\u003cbr\u003eUPC: VK-BLK-4-EWP\n\u003cbr\u003eManufacturer: Viking Electronics\n\u003cbr\u003ePartNumber: VK-BLK-4-EWP\u003c\/p\u003e","brand":"Viking Electronics","offers":[{"title":"Default Title","offer_id":42564938727520,"sku":"VK-BLK-4-EWP","price":282.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/2462\/2944\/files\/dff4f52c-417f-49be-8e10-64130f44bfd1.jpg?v=1770471815","url":"https:\/\/supplycentralstore.com\/products\/blk-4-with-enhanced-weather-protection","provider":"supplycentralstore2025","version":"1.0","type":"link"}