{"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","brand":"Aiphone","offers":[{"title":"Default Title","offer_id":53777561616608,"sku":"LEF-3L","price":466.34,"currency_code":"USD","in_stock":true}],"url":"https:\/\/thefirealarmsupplier.com\/products\/aiphone-lef-3l-lef-series-3-call-master-station-with-selective-door-release","provider":"The Fire Alarm Supplier","version":"1.0","type":"link"}