PGST 433 MHz wireless door detector, home security smart window anti-theft door window sensor, used to detect open doors, PE-67

High-concerned chemical：None Model Number：PB-67 Brand Name：PGST Origin：Mainland China Certification：CE Smart home platform：NONE

High-concerned chemical: None Model Number: PB-67 Brand Name: PGST Origin: Mainland China Certification: CE Smart home platform: NONE