APP Smart WiFi GSM Home Security Alarm System Sensor Alarm 433MHz Compatible With Alexa Google Home IFTTT

Features:  1. Based on the TUYA smart home platform, work with most of the TUYA smart, Compatible with Alexa, Google Assistant, IFTTT, etc.  2. based smart products.  3. on-site high-decibel alarm, flashing lights and other alarm modes.  4. Home arm, Away arm, Disarm.  5. built-in battery.  Specification:  Power Supply: Mi cro USB 110/220VAC to 5V, 1000mA.  Backup Battery: 3.7V, 500mAh Rechargeable Lithium Battery.  Consumption: <55mA@normal.  Radio Frequency: 433Mhz.  GSM: 850/900/1800/1900MHz.  Wi-Fi: IEEE802.11b/g/n.  Operation Temperature: 0~55℃.  APP Downloading:  APP: TuyaSmart.  Windows/Door Sensor:  Name: Wireless Door/Windows Sensor.  Frequency: 433MHz.  Voltage: 3V Button Battery.  Under Voltage Monitoring: 7.5 V±0.5V.  Static Current: ≤10uA.  Emission Current: ≤15mA.  Triggering Distance: 25-35mm.  Distance: ≥120 m (Open area).  Working Temperature: -10℃ to 50 ℃.  PIR Sensor:  Name: Wireless PIR Sensor.  Frequency: 433MHz.  Voltage: 2pcs AAA batteries.  Static Current