Tuya Smart App Control Office House Security People Movement Detection PIR Motion Sensor Alarm with WIFI

WIFI MOTION SRNSOR ●Work with Amazon Alexa/Google Assistance ●Work with 40pcs extra accessories ●5V1A usb power supply/3*AAA battery ●110° detection angle ●2 working modes: Alarm/Chime ●Timer arm/disarm ● 5 types alarm sounds for option. ●Alarm volume adjustable ●Build-in siren 110dB