發布成功
產品功能需求
Desc ription of unit required
· Sensor with ibeacon BLE 4 technology
· Range 50 metres to 100 metres.
· Battery ; CR2477 ( 2 year life )
· Temperature & humidity sensor，temperture±0.5℃，humidity±10% is ok
· Memory ,
o 3 days for Temperature and humidity , readings to be taken every 15 minutes , to include date and time.
· Firmware. To include memory management to enable the phone to download 3 day history.( we can accept 2 days )
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聯系方式：
競標后可見
好評率：
100%
發包數量：
0
選中數量：
18
