PGST door sensor, intelligent home door and window security detection, door opening alarm, 433MHz door detector, used to detect

High-concerned chemical：None Model Number：PB-68R Brand Name：PGST Origin：Mainland China Certification：CE Smart home platform：NONE Working Voltage：DC3V Emission Distance：>=120m Triggering Distance：25-35mm Emission Frequency：433MHz Magnetic Stripe：11*44*13.5mm Wireless Transmitter：30*67*15mm Feature：Door Sensor Feature2：Door open / close alert

High-concerned chemical: None Model Number: PB-68R Brand Name: PGST Origin: Mainland China Certification: CE Smart home platform: NONE Working Voltage: DC3V Emission Distance: >=120m Triggering Distance: 25-35mm Emission Frequency: 433MHz Magnetic Stripe: 11*44*13.5mm Wireless Transmitter: 30*67*15mm Feature: Door Sensor Feature2: Door open / close alert