{"product_id":"nexelec-x852lr","title":"Nexelec SAFE+ 3-in-1 Room Sensor","description":"\u003cp\u003eThe Nexelec SAFE+ is a 3-in-1 LoRaWAN room sensor that measures carbon monoxide (CO), temperature, and humidity. Designed for lessors, property managers, and building maintenance specialists, SAFE+ provides remote monitoring and real-time alerts for carbon monoxide hazards alongside ambient condition tracking.\u003c\/p\u003e\n\u003cp\u003eSAFE+ combines a 10-year sealed electrochemical CO sensor with temperature and humidity sensing in a compact wall or ceiling-mount enclosure. A digital logbook via QR code tracks installation and maintenance history across large fleets. Unlike the other sensors in the Nexelec range, SAFE+ is not configurable via NFC — it ships ready to use.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbon monoxide detection:\u003c\/strong\u003e Electrochemical CO sensor, resolution 1 ppm, range 0–1,000 ppm. Reacts quickly to dangerous CO concentrations and triggers an audible alarm and LED alert to warn occupants immediately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature measurement:\u003c\/strong\u003e Resolution 0.1°C, accuracy ±0.2°C, range −30°C to +70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity measurement:\u003c\/strong\u003e Resolution 0.5% RH, accuracy ±2% RH, range 0–100% RH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-year battery life:\u003c\/strong\u003e Two sealed and soldered lithium batteries designed for 10 years of autonomy. No battery replacement required during the product's service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir 360° detection technology:\u003c\/strong\u003e Exclusive sensing design simplifies sensor maintenance for residents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED status indicator:\u003c\/strong\u003e Three-color LED — Green (operating normally), Orange (maintenance required), Red (CO alert).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilence function:\u003c\/strong\u003e Large touch-sensitive button on the front of the sensor stops the alarm or puts the sensor on standby for 10 minutes without removing it from its base.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-hour beep delay:\u003c\/strong\u003e Temporarily silences fault beeps until the sensor is replaced — reduces nuisance calls in rental housing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote monitoring:\u003c\/strong\u003e CO alarm events, fault alerts, and low-battery warnings transmitted wirelessly. Fire alarms are not transmitted by default; configurable if remote monitoring is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote maintenance:\u003c\/strong\u003e Real-time alerts for product faults, low batteries, and other critical parameters — simplifies fleet management across thousands of sensors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital logbook:\u003c\/strong\u003e QR code on each sensor links to an online logbook tracking installation, maintenance, and replacement history. Integrates with property management software via API.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-tamper:\u003c\/strong\u003e Lockable mounting base reduces risk of removal in rental housing; alert triggered if the sensor is removed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsect barrier:\u003c\/strong\u003e Integrated pest screen protects the sensing chamber.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Wall, ceiling, or free-standing. Includes compact BASE+ mounting base (30 mm diameter), FLEX free-standing bracket, and FIX 3M adhesive fastener — no drilling required. Universal base compatible with many third-party mounting holes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoRaWAN connectivity:\u003c\/strong\u003e LoRaWAN only (X852LR, 915 MHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd-to-end encryption:\u003c\/strong\u003e Double AES-128 encryption on all transmitted data\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibration:\u003c\/strong\u003e Sensor calibration certificate from a COFRAC-accredited independent metrology laboratory\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e FCC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon monoxide monitoring in residential rental properties, social housing, and multi-unit buildings\u003c\/li\u003e\n\u003cli\u003eRemote fleet management of CO sensors across thousands of homes\u003c\/li\u003e\n\u003cli\u003eRegulatory compliance monitoring for CO detection in occupied dwellings\u003c\/li\u003e\n\u003cli\u003eAmbient temperature and humidity monitoring in residential spaces\u003c\/li\u003e\n\u003cli\u003eIntegration with property management platforms via NAVIXIS digital logbook API\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIntended for indoor use only. Operating range: −10°C to +50°C, 10–95% RH non-condensing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAFE+ is not a certified CO detector and is not a substitute for a certified carbon monoxide alarm.\u003c\/strong\u003e Consult the regulations in force in your country regarding CO detection requirements.\u003c\/li\u003e\n\u003cli\u003eThe product is approved for wall mounting at a distance of 30–60 cm below the ceiling for accurate temperature and humidity readings.\u003c\/li\u003e\n\u003cli\u003eFire alarms are not transmitted by default. If remote monitoring of CO alarm events is required, the device settings must be adjusted.\u003c\/li\u003e\n\u003cli\u003eBattery life of 10 years is not guaranteed; actual life may vary. Refer to the \"Precautions and Limitations\" section of the user manual.\u003c\/li\u003e\n\u003cli\u003eSAFE+ supports LoRaWAN only at 915 MHz (X852LR). There is no Sigfox variant and no EU868 variant listed.\u003c\/li\u003e\n\u003cli\u003eLoRaWAN gateway and network server not included. A LoRaWAN network must be available at the installation site.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eCarbon Monoxide (CO)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTechnology\u003c\/td\u003e\n\u003ctd\u003eElectrochemical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e1 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement range\u003c\/td\u003e\n\u003ctd\u003e0–1,000 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eTemperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.1°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±0.2°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement range\u003c\/td\u003e\n\u003ctd\u003e−30°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eHumidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.5% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±2% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement range\u003c\/td\u003e\n\u003ctd\u003e0–100% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eIndicators\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED\u003c\/td\u003e\n\u003ctd\u003eGreen (normal), Orange (maintenance), Red (CO alert)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudible alarm\u003c\/td\u003e\n\u003ctd\u003eCO alert; silence function via front button (10-minute standby)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBeep delay\u003c\/td\u003e\n\u003ctd\u003e12-hour delay for fault beeps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadio (X852LR)\u003c\/td\u003e\n\u003ctd\u003eLoRaWAN, 915 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eIntegrated optimized PCB antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEncryption\u003c\/td\u003e\n\u003ctd\u003eDouble AES-128 end-to-end\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003e2× sealed lithium batteries (soldered, non-replaceable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery life\u003c\/td\u003e\n\u003ctd\u003e10 years (not guaranteed; refer to user manual)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eMechanical\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e105 × 105 × 35 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eWall, ceiling, or free-standing (BASE+, FLEX, FIX included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-tamper\u003c\/td\u003e\n\u003ctd\u003eLockable base, anti-tear alert\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eEnvironmental\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e−10°C to +50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating humidity\u003c\/td\u003e\n\u003ctd\u003e10–95% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocation\u003c\/td\u003e\n\u003ctd\u003eIndoor only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eFCC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalibration\u003c\/td\u003e\n\u003ctd\u003eCertificate from COFRAC-accredited metrology laboratory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003e1× SAFE+ sensor\u003cbr\u003e1× BASE+ mounting base\u003cbr\u003e1× FLEX free-standing bracket\u003cbr\u003e1× FIX 3M adhesive fastener\u003cbr\u003e2× Nylon screws and wall plugs\u003cbr\u003e1× User manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Documents\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/support.nexelec.fr\/fr\/support\/solutions\/articles\/80001156723-datasheet-safe-\" title=\"Datasheet SAFE+\" rel=\"noopener\" target=\"_blank\"\u003eDataSheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/mcci.com\/contact\/\" target=\"_blank\"\u003eContact us\u003c\/a\u003e if you need a different frequency band option.\u003c\/p\u003e\n\u003ch5\u003eLoRa is a registered trademark of Semtech Corporation. LoRaWAN is a trademark of the LoRa Alliance. MCCI and MCCI Catena are registered trademarks of MCCI Corporation. All other trademarks are the property of their respective owners.\u003c\/h5\u003e","brand":"Nexelec","offers":[{"title":"LoRaWAN Only \/ US915","offer_id":53768023146814,"sku":"123004184","price":129.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/5104\/files\/SAFE_1.png?v=1784024987","url":"https:\/\/store.mcci.com\/products\/nexelec-x852lr","provider":"MCCI","version":"1.0","type":"link"}