{"product_id":"rki-airlink-5950-wireless-switch-state-transmitter","title":"RKI AirLink 5950 Wireless Switch-State Transmitter","description":"\u003cp\u003eThe RKI AirLink 5950 wirelessly reports the state of up to two dry-contact devices — flow switches, door switches, limit switches — onto an AirLink wireless gas monitoring network, transmitting every 2 minutes by default or every 5 seconds when a monitored contact changes state. A 102x64 transflective LCD and three magnetic buttons let technicians check status and configuration without opening the enclosure.\u003c\/p\u003e\n\u003cp\u003eExplosion-proof versions run on an internal 3.6V\/19Ah battery pack, while the NXP version is AC powered; both are QPS-certified Class I, Division 1, Groups C\u0026amp;D for hazardous locations and rated -40°C to +60°C. Available in 900MHz or 2.4GHz radio bands to match the receiving AirLink controller.\u003c\/p\u003e","brand":"RKI Instruments","offers":[{"title":"2.4GHz, Explosion-Proof, Battery Powered","offer_id":48206420902078,"sku":"66-5950-2","price":1237.5,"currency_code":"USD","in_stock":true},{"title":"900MHz, Explosion-Proof, Battery Powered","offer_id":48206420934846,"sku":"66-5950-9","price":1237.5,"currency_code":"USD","in_stock":true},{"title":"900MHz, NXP, AC Powered","offer_id":48206420967614,"sku":"66-5950-9N","price":1039.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/9926\/6750\/files\/AirLink-5950-clipped-image.jpg?v=1785124212","url":"https:\/\/envirotechonline.com\/products\/rki-airlink-5950-wireless-switch-state-transmitter","provider":"EnviroTech Services","version":"1.0","type":"link"}