智能硬件和边缘网关

YiAIR: Wireless Environment Device ~~¥ 0.00~~ 0.0 CNY NB-IoT wireless communication, no network distribution, two AA dry batteries (No. 5) can work for more than 1 year.	YiCARD: GNSS Position Card ~~¥ 0.00~~ 0.0 CNY NB-IoT wireless communication ultra-thin positioning badge, rechargeable lithium battery can work for more than 1 month at a time.	YiPOSITION: GNSS Position Sensor ~~¥ 0.00~~ 0.0 CNY NB-IoT wireless communication GNSS locator, the lightest is 20 grams, and the disposable lithium battery can work for more than 3 years.	YiDOOR: Wireless Door Sensor ~~¥ 0.00~~ 0.0 CNY NB-IoT wireless communication, without network distribution, two AAA dry batteries (No. 7) can work for more than 1 year.
YiCAMERA: IP Camera ~~¥ 0.00~~ 0.0 CNY Wi-Fi, Ethernet, 4G multiple networks are optional, 480P/720P/1080P/2K multiple bit rates are optional, gimbal/ball camera/bolt camera is optional.