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WiFi Door Sensor Detector Smart Wireless Window Sensor Real-time Alarm Compatible with Alexa Google Assistant Home Security Door Open Contact Sensor for Business Burglar Alert White
Specification: Input voltage: AAA1.5V×2 Current: ≤8μAAlarm Current: ≤70-120 mA WiFi: 2.4GHz IEEE 802.11b/g/n Magnetron distance: ≤10 mM Working temperature: -10℃-50°℃ Package Included: 1 * wifi door/window sensor (without battery)
$18.69 Free Delivery
