3X Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door Switch/Magnetic Contact Switch/Reed Switch,to DC 5V 12V 24V Light White-38 auspowers_batchfour HSH-Flo 2 Way 1/2" 3/4"

HSH-Flo 2 Way 1/2" 3/4" 1" 1-1/4" 110-230VAC Brass On/Off Auto Return Electrical Position Feedback Motorized Ball Valve (1 Inch)

Package Content: 2-Pieces Double Split Clamp-On Shaft Collar with 2Pcs Set Screw

made with highest and finest quality of ALUMINUM & rubberade with highest and finest quality of ALUMINUM & rubber

simple wiring and convenient to use

iDIGMALL Advanced Bluetooth 5

3X Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door Switch/Magnetic Contact Switch/Reed Switch,to DC 5V 12V 24V Light White-38 auspowers_batchfour HSH-Flo 2 Way 1/2" 3/4"3X Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security Magnetic Door Switch Magnetic Contact Switch Reed Switch,to DC 5V 12V 24V Light MAGNETIC REED SWITCH The door and window magnet should be installed at the closed position of the door windowThe magnet part is installed on the movable door and window. The switch part is installed on the fixed door and window frame. The switch part and the magnet part should be aligned as much