merrytek presence detector with warranty

{"cid":"91148999","title":"60GHz Frequency Microwave Presence Detector With Tuya Zigbee Grouping Function For Office Work Station","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/a8\/27\/47b9157f351ccb14aa4aa6a48f40-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Merrytek","Model Number":"MSA300 Z","Minimum Order Quantity":"100PCS","Delivery Time":"1, Sample and small order: Within 5 working days after receiving your payment. 2, Bulk order: 3-4 weeks after receiving deposit.","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"10,000pcs per month","Packaging Details":"White box+Clapboard+ Carton(K=A)","Working voltage":"100-240Vac, 50\/60Hz","Communication mode":"Tuya Zigbee","Working power":"\u22641W @24Vdc","Application":"office work station","Detection sensitivity":"APP setting :1 level-4 level","Hold time":"APP setting :10s\/ 30s \/1min \/2min\/3min \/5min \/10min \/20min\/30min","Microwave Frequency":"60GHz-64GHz","Mounting height":"2-3.5m (typical 3m)","Installation":"Recessed. Cut hole \u03a670mm","Detection range":"Movement\/Presence:0.5-1.5m"}}

{"cid":"91217338","title":"Geology Seismic Geophone Sensor Vertical Horizontal Geophone 2D And 3D","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ac\/89\/17f98efdb8b71b6d85167f1902fc-200x200-1.jpg","attrs":{"Price":"Ngotiated","Brand Name":"Gold","Model Number":"CDJ","Minimum Order Quantity":"1 set","Delivery Time":"5-8 working days","Place of Origin":"Chongqing, China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"500 Set\/Sets per Week","Packaging Details":"Carton","Power":"Electronic","Usage":"Geology and underground structure detect","Compatible":"Highly and compatible with international","Temperature Range":"-40\u2103-80\u2103","Waterproof Range":"10m","Color":"various","Accessories":"divisible sale acceptable","OEM\/ODM":"Acceptable","Frequency":"4.5Hz"}}