silicon radon detector for indoor monitoring

{"cid":"91224294","title":"RAD-S50 Radon Gas Sensor Silicon Detector 5-65535 Bq\/m\u00b3 Static Diffusion UART I2C Output Indoor Monitoring","imgUrl":"https:\/\/img.chinax.com\/nimg\/08\/c8\/717cf7a1214f05f1aa3e0155940d-200x200-1.jpg","attrs":{"Price":"","Brand Name":"CESTSEN","Model Number":"RAD-S50","Minimum Order Quantity":"1 Piece","Delivery Time":"7-15 Working Days","Certification":"","Measurement Object":"Radon Gas","External Dimensions":"60\u00d760\u00d721mm","Sensitivity":"0.027 cph\/[Bq\/m\u00b3]","Measurement Time":"\u226560 min","Storage Temperature":"-25\u2103 ~ +65\u2103","Background Count Rate":"\u22640.05 cph (Nitrogen)","Working Voltage":"3.0V","Working Humidity":"\u226490% RH (+45\u2103)","Detection Lower Limit":"\u22645 Bq\/m\u00b3","Power Consumption":"\u2264150\u03bcW","Working Temperature":"0\u2103 ~ +45\u2103","Uncertainty":"\u226410% after 120 hours (K=2)","Communication Rate":"9600 bps \/ \u2264400 kHz","Payment Terms":"T\/T","Detector Type":"Silicon Detector","Measurement Range":"5-65535 Bq\/m\u00b3","Place of Origin":"Shenzhen, China","Packaging Details":"Anti-static bag with foam protection, export-grade corrugated carton","Supply Ability":"5000 Pieces per Month","Detection Sensitive Area":"100mm\u00b2 (10\u00d710mm)","Communication Method":"UART \/ I\u00b2C"}}

{"cid":"91221935","title":"Real-Time Radon Gas Detector with WiFi Connectivity and Pulsed Ion Chamber Sensor for Indoor Monitoring","imgUrl":"https:\/\/img.chinax.com\/nimg\/0d\/d6\/152ce2639773d4f14bc8225ab12a-200x200-1.jpg","attrs":{"Price":"$130.00\/pieces 1-999 pieces","Brand Name":"KELISAIKE","Model Number":"Per the description","Minimum Order Quantity":"1","Certification":"CE","Place of Origin":"Nanjing,China","Supply Ability":"500 Piece\/Pieces per Week","Packaging Details":"Standard exporting package-Carton box","Stock":"1PC","Type":"home safety","Customized support":"OEM, ODM, OBM","Product Type":"Radon Monitor","Working Voltage":"DC 12 +- 0.1V","Certificate":"CE FCC RoHS","WIFI":"YES","Alarm":"Vibration Alarm with Light, Sound","Application":"Indoor \/ Home \/ Office","Sensor Type":"Pulsed Ion Chamber","Transport Package":"Carton","Specification":"10 x 10 x 16 (cm)","Weight":"380g","HS Code":"8531100000","Origin":"Nanjing, China","Port":"NANJING \/ SHANGHAI"}}