Wireless 433mhz Pir Passive Infrared Motion Sensor Detector Home

Transmint Frequency: 433MHz. Alarm Output: wireless output. 1x Wireless Motion Sensor. Alarm Current: less than 15mA. Detecting Angle: 90 degree. Size: about 10 x 5.5cm. Temperature: 10℃ to 60℃ (approx 50℉ ~ 140℉).