How often does the Bluetooth wireless switch report battery level?
Does the ALT pin of the temperature and humidity sensor schematic need to be connected to the module?
What is the voltage when the Bluetooth contact sensor's battery level is displayed as 50%?
What is the low power consumption logic of the Bluetooth contact sensor?
What does the panel display when the Bluetooth contact sensor is powered with a voltage of 2.5V?
When the voltage of the Bluetooth contact sensor is below how many volts, the message transmission and reception become unreliable?
How does the Bluetooth contact sensor detect offline status?
How much power does the Bluetooth contact sensor consume?
The flood sensor is always in alarm state, but there is no alarm record and push notification. Why?
Is it normal for Zigbee door locks to delay data delivery?
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