Connecting to the MQTT broker

Obtaining MQTT details

The MQTT details for each Wi-Fi hub can be found in the ANY door_lock data.

Specifically, the following fields are used:

• iotprodkey: The Wi-Fi hub’s IoT device management product key

• iotdm: The Wi-Fi hub’s IoT device management name

• iotsecret The Wi-Fi hub’s IoT device management secret

• iothost: The MQTT broker host ({iodprodkey}.iot-as-mqtt.cn-shanghai.aliyuncs.com if unprovided)

Authenticating with the MQTT broker

The Alibaba Cloud IoT Platform documentation describes the MQTT credential format.

Alibaba parameter	Lockly vaue	Customizable
securemode	"2"	Yes
signmethod	"hmacsha1"	Yes
deviceName	iotdm	No
productKey	iotprodkey	No
deviceSecret	iotsecret	No

The mqttUsername is used as the clientId.