{"product_id":"system-sensor-2wta-b-photoelectric-i3-series-smoke-detector-2-wire-with-thermal-sensor-and-built-in-sounder","title":"System Sensor 2WTA-B Photoelectric i3 Series Smoke Detector, 2-Wire With Thermal Sensor and Built-In Sounder","description":"\u003cdiv class=\"rowsection\"\u003e\n\u003cdiv class=\"item-headertop\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-overview-details pd-show-full-overview\"\u003e\n\u003cdiv class=\"row hrnone\"\u003e\n\u003cdiv\u003eThe System Sensor 2WTA-B is a 2-wire, photoelectric i3 smoke detector with thermal sensor and built-in sounder. System Sensor i3 series smoke detectors represent significant advancement in conventional detection. The i3 family is founded on three principles: installation ease, intelligence, and instant inspection. The i3 line redefines installation ease with its plug-in design. This allows an installer to pre-wire bases (included with heads). The large wire entry port and in-line terminals provide ample room for neatly routing the wiring inside the base. The base accommodates a variety of back box mounting methods as well as direct mounting with drywall anchors.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eTo complete the installation, i3 heads plug into the base with a simple Stop-Drop 'N Lock action. i3 detectors offer a number of intelligent features to simplify testing and maintenance. Drift compensation and smoothing algorithms are standard with the i3 line to minimize nuisance alarms. 2-wire i3 detectors can generate a remote LED indicated maintenance signal when connected to the 2W-MOD2 loop test\/maintenance module or a panel equipped with the i3 protocol. The SENS-RDR, a wireless device, displays the sensitivity of i3 detectors in terms of percent-per-foot obscuration.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e The i3 series provides wide-angle red and green LED indicators for instant inspection of the detector's condition: normal standby, out-of-sensitivity, alarm, or freeze trouble. When connected to the 2W-MOD2 loop test\/maintenance module or a panel with the i3 protocol, the EZ Walk loop test feature is available on 2-wire i3 detectors. This feature verifies the initiating loop wiring by providing LED status indication at each detector.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch4\u003e\u003cstrong\u003e Photoelectric Smoke Detector Main Features:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e85 dB sounder\u003c\/li\u003e\n\u003cli\u003eForm C relay\u003c\/li\u003e\n\u003cli\u003eIsolated thermal sensor\u003c\/li\u003e\n\u003cli\u003ePlug-in design (base included)\u003c\/li\u003e\n\u003cli\u003eIn-line terminals\u003c\/li\u003e\n\u003cli\u003eFlexible mounting options\u003c\/li\u003e\n\u003cli\u003eStop-Drop ’N Lock™ attachment to the base\u003c\/li\u003e\n\u003cli\u003eRemovable cover and chamber\u003c\/li\u003e\n\u003cli\u003eRemote maintenance signaling\u003c\/li\u003e\n\u003cli\u003eDrift compensation and smoothing algorithms\u003c\/li\u003e\n\u003cli\u003eSimplified sensitivity measurement\u003c\/li\u003e\n\u003cli\u003eDual-color LEDs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"System Sensor","offers":[{"title":"Default Title","offer_id":43246888190017,"sku":"BK-2WTAB","price":64.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/2465\/9009\/files\/36965b50-2wta-b.jpg?v=1770770592","url":"https:\/\/www.fireandsafetyplus.com\/products\/system-sensor-2wta-b-photoelectric-i3-series-smoke-detector-2-wire-with-thermal-sensor-and-built-in-sounder","provider":"Fire and Safety Plus","version":"1.0","type":"link"}