iris scanner door lock 4 x aa

{"cid":"91219789","title":"Stainless Steel Iris Scanner Door Lock With Voice Prompt 4 X AA Batteries Power Supply","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/fc\/db\/1fc5eef250dd7abccff55314961e-200x200-1.jpg","attrs":{"Brand Name":"HOMSH","Minimum Order Quantity":"1","Delivery Time":"5-8day","Place of Origin":"China","Certification":"ISO9001","Payment Terms":"T\/T","\uff08L*W*H\uff09":"405*78*49mm","Size":"20cm X 15cm X 10cm","Power Supply":"4 X AA Batteries","Color":"Silver","Applicable door thickness":"45~120mm","User capacity":"50-100","Voice Prompt":"Yes","Material":"Stainless Steel"}}