Magnetic Contact Switch

433MHz Wireless Door/Window Sensor Magnetic for GSM Home Security Alarm Systems

433MHz Wireless Door/Window Sensor Magnetic for GSM Home Security Alarm Systems

Save power design, low power indicated, It is widely used for monitoring and security system, with h..

$11.00

433Mhz Wireless Door Sensor Contact Garage Roller Gate Shutter For Home Alarm System

433Mhz Wireless Door Sensor Contact Garage Roller Gate Shutter For Home Alarm System

Features:Detector Dimensions:105x15x15mm / 4.13x0.59x0.59inMagnet Dimensions: 105x38x10mm / 4.13x1.5..

$19.00

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