1~10PCS wireless alarm accessory glass/door/pir/siren/smoke/gas/water/password keypad sensor for security home wifi GSM SMS

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1~10PCS wireless alarm accessory glass/door/pir/siren/smoke/gas/water/password keypad sensor for security home wifi GSM SMSDescription:Product Name: alarmWorking voltage: dc3v CR2032Quiescent current: < 1uAAlarm current: รข‰¤ 10ACoding method: 1527 330kOperating frequency: 433MHz soil 75khzWirele...

from Smart Wear Tech https://smartweartech.net/110pcs-wireless-alarm-accessory-glass-door-pir-siren-smoke-gas-water-password-keypad-sensor-for-security-home-wifi-gsm-sms/
via SmartWearTech

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