Smart Wifi BLE APP Gateway for Tuya APP connect with 2.4G Wi-fi

With the improvement of people's living standards and changes in lifestyles, everyone is accustomed to bringing mobile phones instead of mechanical keys. You may forget to bring the mechanical key, but you will not forget to bring your mobile phone. The smart lock brings us a lot of convenience.

With smart a smart lock, you can give a friend temporary (and revokable) access to your home if you want. But if you give someone a key, you may never get it back. And keys are smaller and easier to lose than smartphones you can track down using other devices

Parameter:
1.Chip: EFR32MG1B232
2.Standard: IEEE 802.15.4
3.Frequency: 2.4~2.485GHz
4.Maximum output power: 19dBm
5.Dynamic output power: >35dB
6.Open line of sight transmission distance: >300m
7.Frequency error: ±15ppm
8.Theoretical transmission rate: 250kbps
9.Receive sensitivity: typical -102dBm, PER<10%

10.Total number of channels: 16 Channel number: 11~26
11.Network topology: Supports star, tree, mesh network
12.Antenna: default PCB onboard antenna Firmware upgrade: Support OTA
Electrical Specification:
1.Adapter: 110V~240V AC, 5V/1A DC
2.Working voltage: 1.8V ~ 3.3V
3.Working temperature: -10-55°C
4.Working humidity: 10%-90%RH (non-condensing)
5.Storage temperature: -20-60°C
6.Storage humidity: 5%-90% RH (non-condensing)