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Tuya Smart Home Security Device Button Type Emergency Alarm Radio Frequency Bracelet Watch For Children


$549 

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Tuya Smart Home Security Device Button Type Emergency Alarm Radio Frequency Bracelet Watch For Children 

Basic Parameters

Standby Currentsless than 3uA
Alarm Current less than15mA
Wireles Transmitting
Distance
less than 80m
 (open area/ no-interfering)
Wireless Transmitting
Frequency
433MHz
Case MaterialABS plastics
Operating Temperature’-10 ~55 degrees
Operating Temperatueless than 80% (No coagulation)

 

Tuya Smart Home Security Device Button Type Emergency Alarm Radio Frequency Bracelet Watch For Children