Focus 433Mhz Or 868Mhz Frequency MD-210R Door Window Detector Door Magnetic Sensor Alarm Built in Lithium Battery - AliExpress
433Mhz 868Mhz MD-210R Window Vibration Detector Door Magnetic Sensor Low Battery Alert Only Compatible With Focus Alarm System - AliExpress
433Mhz 868Mhz MD-210R Window Vibration Detector Door Magnetic Sensor Low Battery Alert Only Compatible With Focus Alarm System - AliExpress
Md-210r 433/868mhz Wireless Magnetic Contact Switch For Door Open/close Alarm | eBay
Md-210r 433/868mhz Wireless Magnetic Contact Switch For Door Open/close Alarm | eBay
Ασύρματη μαγνητική επαφή MD-210R κατάλληλη για όλες τις κεντρικές μονάδες Focus
Magnetic Contact | Alarm Sensor | Door Sensor | Md-210r | Window Door Sensor - Wireless - Aliexpress
ΑΣΥΡΜΑΤΗ ΜΑΓΝΗΤΙΚΗ ΕΠΑΦΗ FOCUS MD-210R WHITE 433MHz
433Mhz 868Mhz MD 210R Window Detector Door Magnetic Sensor Low Battery Alert Only Compatible With Focus Alarm System From Tonytoppy, $23.22 | DHgate.Com
MD-210R Wireless magnetic contact User Manual Shenzhen Meian Technology .