Indoor positioning Without Sensor

{"cid":"180334","pid":"28550181","pimg_url":"\/\/img1.tradegrowthhub.com\/be\/e7\/bff78b9cb786\/product\/104614869_s-w400xh400.jpg","name":"IBeacon Small Beacon PCBA Replaceable Low Cost Ibeacon Long Life Low Power Bluetooth Beacon","attrs":{"Price":"$5.20(2 - 99 Pieces) $4.73(100 - 999 Pieces) $4.40(>=1000 Pieces)","MOQ":"2 Pieces","Delivery Time":"Negotiable","Brand":"DEASINO"}}

{"cid":"180334","pid":"28550174","pimg_url":"\/\/img1.tradegrowthhub.com\/be\/e7\/bff78b9cb786\/product\/104614845_s-w400xh400.jpg","name":"Deasino Shenzhen Nordic 52832 Module Chip Indoor Positioning Ibeacon For 50m Pathway Beacon","attrs":{"Price":"$5.20(2 - 99 Pieces) $4.73(100 - 999 Pieces) $4.40(>=1000 Pieces)","MOQ":"2 Pieces","Delivery Time":"Negotiable","Brand":"DS"}}

{"cid":"180334","pid":"28550168","pimg_url":"\/\/img1.tradegrowthhub.com\/be\/e7\/bff78b9cb786\/product\/104614809_s-w400xh400.jpg","name":"Custom Slim Mini Beacon Bluetooth PCB Indoor Positioning Realtime Tracking Beacon","attrs":{"Price":"Negotiable","MOQ":"100.0 Pieces","Delivery Time":"Negotiable","Brand":"DS"}}

{"cid":"180334","pid":"28550160","pimg_url":"\/\/img1.tradegrowthhub.com\/be\/e7\/bff78b9cb786\/product\/104614776_s-w400xh400.jpg","name":"Ibeacon Iot Itag Bluetooth Ble Indoor Positioning Long Distance Location Tracking Beacon","attrs":{"Price":"$5.20(2 - 99 Pieces) $4.73(100 - 999 Pieces) $4.44(>=1000 Pieces)","MOQ":"2 Pieces","Delivery Time":"Negotiable","Brand":"DS"}}

{"cid":"180334","pid":"28550153","pimg_url":"\/\/img1.tradegrowthhub.com\/be\/e7\/bff78b9cb786\/product\/104614657_s-w400xh400.jpg","name":"Shenzhen Mini Low Energy BLE5.0 Module Bluetooth PCBA Indoor Positioning Nordic Beacon With Battery","attrs":{"Price":"Negotiable","MOQ":"2 Pieces","Delivery Time":"Negotiable","Brand":"DS"}}

{"cid":"180334","pid":"28550148","pimg_url":"\/\/img1.tradegrowthhub.com\/be\/e7\/bff78b9cb786\/product\/104614716_s-w400xh400.jpg","name":"Smallest Bluetooth Indoor Positioning Temperature Sensor Low Power Beacon Personal Tracking Beacon","attrs":{"Price":"$5.20(2 - 99 Pieces) $4.73(100 - 999 Pieces) $4.40(>=1000 Pieces)","MOQ":"2 Pieces","Delivery Time":"Negotiable","Brand":"DS"}}

{"cid":"180334","pid":"28550142","pimg_url":"\/\/img1.tradegrowthhub.com\/be\/e7\/bff78b9cb786\/product\/104614690_s-w400xh400.jpg","name":"Portable small size ibeacon indoor positioning programmable sensor, cheap price BLE 5.0 bluetooth beacon","attrs":{"Price":"$5.20(2 - 99 Pieces) $4.73(100 - 999 Pieces) $4.40(>=1000 Pieces)","MOQ":"2 Pieces","Delivery Time":"Negotiable","Brand":"DS"}}

{"cid":"180334","pid":"28550135","pimg_url":"\/\/img1.tradegrowthhub.com\/be\/e7\/bff78b9cb786\/product\/104614657_s-w400xh400.jpg","name":"Low Cost Indoor Ble 5.0 Long Range Bluetooth Positioning Beacon Tracking With App","attrs":{"Price":"Negotiable","MOQ":"2.0 Pieces","Delivery Time":"Negotiable","Brand":"DS"}}

{"cid":"180334","pid":"28550127","pimg_url":"\/\/img1.tradegrowthhub.com\/be\/e7\/bff78b9cb786\/product\/104614618_s-w400xh400.jpg","name":"Personal Tracking Quality Nordic52832 Bluetooth Indoor Positioning Parking Lot Tracking Device Beacon","attrs":{"Price":"$5.20(2 - 99 Pieces) $4.73(100 - 999 Pieces) $4.44(>=1000 Pieces)","MOQ":"2 Pieces","Delivery Time":"Negotiable","Brand":"DS"}}

{"cid":"180334","pid":"28550121","pimg_url":"\/\/img1.tradegrowthhub.com\/be\/e7\/bff78b9cb786\/product\/104614580_s-w400xh400.jpg","name":"Ibeacon Bluetooth Module Nordic52832 Chip Indoor Tracking BLE5.0 ibeacon Indoor Positioning Programming Tag","attrs":{"Price":"$5.20(2 - 99 Pieces) $4.73(100 - 999 Pieces) $4.44(>=1000 Pieces)","MOQ":"2 Pieces","Delivery Time":"Negotiable","Brand":"DS"}}