Sentek Stand Alone Smoke Detector with Sounder

Stand-alone detector:SD-218 series photoelectric smoke detectors are designed in accordance with UL217,EN14604 and manufactured under the best quality control,the SD-218 series alarm are adopted the reliability UL-certificated infrared components,the SD-218H series alarm also act as a smoke sensor and/or a 135F heat detector at the same location.Specification:  Smoke Sensitivity0.08--0.14dB/mBattery Availability18 months(carbon ZInc),3 years(Alkaline),10 years(Lithium)Standby Current8uAAlarm Current15mATemperature Range0ºC to 50 ºCHumdity0 to 95%RH,no condensation or icingAlarm Sound Level85db/3mDimensions102mm(dia)*35mm(ht) with baseWeight130g with base(9V battery included)CE,EN14604 Domestic Stand-Alone Smoke Detector Fire Alarm (SD218) Product Features: Photoelectric sensing technologyLow-sensitivity warningLow-battery warningBattery case at the back of a detector for easy removal of a batterySMD circuit board design-satisfactory quality and reliability guaranteedTest button verifi es battery and alarm operationSounding a loud alarm signal of exceeding 85db in alarm modeTen-year limited warrantyother info:    Part No.    DescriptionSD218Photoelectric smoke detector (Tested by EN14604,2005 Version)SD218-ISmoke detector , interconnection function (Tested by EN14604, 2005 Version)SD218-A-IPhotoelectric smoke detector , Interconnection Function , AC 110/230VSD218-A-B-IPhotoelectric smoke detector , Interconnection Function , AC 110/230V with battery backupSD218HSmoke and heat detectorSD218H-ISmoke and heat detector , interconnection functionSD218H-A-B-IPhotoelectric smoke and heat detector , Interconnection Function, AC 110/230V with battery backupRelated Products Company Information/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1