ANGUS AW201 Tuya Smart Wifi Door Window Open Closed Sensor Detector Home Burglar Intruder Security A

???Description:
WIFI door magnetic alarm, real-time detection of doors/windows, and drawers being illegally opened and closed state alarms; the whole process of mobile phone APP remote monitoring, everything is under control; widely used in shops, homes, banks, dangerous areas, epidemic isolation control, etc;
Features:
1. Using ultra-low power consumption program control processing technology; 2. Use universal 2 AAA batteries, easy to buy, and the battery lasts for more than half a year; 3. Alarm for illegal door opening; 4. Real-time report if doors and windows are not closed properly; 5. Low battery reminder; 6. Support Apple and Android systems; 7. Fully integrated design, beautiful and delicate; 8. FIFI standard IEEE802.11b/g/n wireless standard; 9. Alarm output: WiFi transmission alarm;
Specification:
Working voltage: 3V (2 AAA alkaline batteries???Not included??? Quiescent current: 30??A; Working current: 35mA; Wi-Fi: IEEE 802 11 b 2.4GHz Working temperature: -10a??~50a?? (14a??-122a??); Weight: 38.5g Product size: 30 x 19 x 72mm Product packaging size: 45 x 22 x 85mm
Package included:
1 x Wifi Sensor