Alarme da porta wi fi janela janela sensor de segurança

R$208,57 R$230,14
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Tuya Door Alarm Sensor Features

1.alarm door sensor Powered by CR2(Not included)
2.Tuya Door Sensor Low battery alert Contact sensor
3.Low energy consumption smart door sensor wifi
4.2.4G MHz Wi-Fi radio frequency window sensor wifi
5.Battery time: 1 years(25 times/day); 2 years(10 times/day)
6.Easy installation via enclosed tape
7.Work with Amazon Alexa, Google Home Assistant to check the status " Alexa,is the door Sensor locked

smart wifi door sensor

do not need home gateway,you can esaily achieve the intelligent control of home appliances,simple operation,easy to use.2.4GHz protocol is more stable,faster and more convenient