{"product_id":"ets-ds1-ets-ds1-door-contact-shunt-timer","title":"ETS - DS1 - Door Contact Shunt Timer","description":"\u003cp\u003eThe DS1 is designed for use on egress doors (with no card reader) equipped with magnetic locks or strikes, a request to exit device such as a PIR or electric panic bar, and a door contact switch. After an RTE (request to exit) is received, the door contact shunt time (prop time) begins. If the door is left open, after the timer times out, an alarm will result. If the door closes before the timer time ends (prop time), the timer is automatically reset and the contact is re-armed.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDS1 Door shunt timer board\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLED alarm indicator\u003c\/li\u003e\n\u003cli\u003eN.C. dry contact alarm input, output and RTE.\u003c\/li\u003e\n\u003cli\u003eMomentary or maintained RTE signal.\u003c\/li\u003e\n\u003cli\u003eJumper settable for auto-reset timer (when door closes) or time-out after RTE ends.\u003c\/li\u003e\n\u003cli\u003eProp timer is re-triggerable while door is open.\u003c\/li\u003e\n\u003cli\u003eAdjustable prop timer 1 to 20 seconds or 1 to 20 minutes.\u003c\/li\u003e\n\u003cli\u003eJumper setting for minutes or seconds selection\u003c\/li\u003e\n\u003cli\u003ePower input polarity protected.\u003c\/li\u003e\n\u003cli\u003eEasy cable run terminations.\u003c\/li\u003e\n\u003cli\u003ePower: 12 to 24VDC@ 50mA.\u003c\/li\u003e\n\u003cli\u003eBlue power indicator.\u003c\/li\u003e\n\u003cli\u003eDimensions: W 2.14 x L1.5 \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ETS","offers":[{"title":"Default Title","offer_id":47903992447227,"sku":"DS1","price":44.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/5032\/0891\/files\/DS1_0.jpg?v=1769654523","url":"https:\/\/www.cctvbestbuys.com\/products\/ets-ds1-ets-ds1-door-contact-shunt-timer","provider":"CCTVBestBuys","version":"1.0","type":"link"}