How much does this cost to the nearest dollar?

Smart Motion Sensor, WiFi Wireless Security Sound and Light Alarm, Free App Alerts, Home Security PIR Motion Detector with 4 Alarm Modes, Compatible with Alexa, Siri
WIFI MOTION SENSOR Wifi PIR motion detector alarm, No hub required, via Tuya Smart or Smart Life APP to control. The Upgraded sensitive infrared sensor detects motion and emits a audible alarm (up to 110 dB). At the same time, an alert will be pushed to your phone. PIR MOTION DETECTOR WITH 4 ARMING MODES & FREE ALARM RECORDS You will like the flexibility in the alarm modes & Light Mode ②Only Light Mode ③Only Sound Mode ④Mute mode--only sent alerts to your mobile phone). Add schedule according to your needs, TIMED

Price is $22.00

Price: $22.26