Specification:
Works with Amazon Alexa/ Google Home/ IFTTT
Product size: 65*65*35MM
Product net weight: 400g
Product gross weight: 420g
Packing list:
1 * HUB (with WIFI Siren)
1 * windows/door sensor
1 * Wireless infrared
1 * Remote control
1 * Power
1 * Screw
1 * Manual