{"product_id":"aiphone-lef-3l-lef-series-3-call-master-station-with-selective-door-release","title":"Aiphone LEF-3L LEF Series 3-Call Master Station with Selective Door Release","description":"\u003cp\u003eThe LEF-3L is a compact 3-call master station able to communicate with three other stations, plus selectively release doors and control external devices. CCTV cameras, lights, or other devices can be activated through a relay, which is triggered when a communication channel is selected. The master station is equipped with a door release button to activate electric strikes or magnetic locks. A relay (RY-PA) is required for each external device and can be connected to provide a momentary or maintained closure. RY-PA has a “normally open” output, but can be modified to “normally closed”.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003e3 call Master Station Main Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProvides internal communication to LEF master stations or LE door stations\u003c\/li\u003e\n\u003cli\u003eABS plastic housing\u003c\/li\u003e\n\u003cli\u003eSelective door release\u003c\/li\u003e\n\u003cli\u003eLED and call-tone indicators\u003c\/li\u003e\n\u003cli\u003eIntermixable -- any number of masters and remotes up to 4 total stations\u003c\/li\u003e\n\u003cli\u003ePress-to-talk communication at initiating master, hands free at responding station\u003c\/li\u003e\n\u003cli\u003eSelective control of external device from master in one of two ways with relay\u003c\/li\u003e\n\u003cli\u003eMomentary closure while “key” button is pressed\u003c\/li\u003e\n\u003cli\u003eMaintained closure while the station is selected\u003c\/li\u003e\n\u003cli\u003eAny “LE-” series component or others compatible with the LEF series can be used\u003c\/li\u003e\n\u003cli\u003eLS-NVP\/B Vandal proof, weather resistant remote station can be used\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePower Consumption: 300mA\u003c\/li\u003e\n\u003cli\u003eType of communication: Push-to-talk (simplex)\u003c\/li\u003e\n\u003cli\u003eMounting: Wall or desk mount\u003c\/li\u003e\n\u003cli\u003eWire Type: Variable wire types\u003c\/li\u003e\n\u003cli\u003eWire Distance: Sub Station to farthest Master Station: 650'(22AWG) 1,600(18AWG)\u003c\/li\u003e\n\u003cli\u003eDimensions: 7-1\/16\" H x 5-5\/8\" W x 2-1\/8\" D\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Aiphone","offers":[{"title":"Default Title","offer_id":43247296774209,"sku":"AJ-LEF3L","price":316.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/2465\/9009\/files\/08798bd0-41gpzfehual._ac_us1500.jpg?v=1770772649","url":"https:\/\/www.fireandsafetyplus.com\/products\/aiphone-lef-3l-lef-series-3-call-master-station-with-selective-door-release","provider":"Fire and Safety Plus","version":"1.0","type":"link"}