Aoje-Link RC-33A NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch for Home Security Access Control and Burglar Alarm Systems White 2pcs
$8.53
Description
Product Content: 2 x RC-33A Recessed Magnetic Door Switch; Color: White, Material: ABS..Each Size(Approx): 18.5mm x 11mm/0.73" x 0.43" (L*D). Cable Length: 25cm/9.8". Diameter of the opening hole is 10mm..Contact Type: NC (Normally Closed), Actuation Distance: 20-30mm, Max Voltage: 100V, Max Current:0.5A..Door contact sensors used with commercial or residential access systems and all security access and burglar alarm system..Recessed-mounted magnetic contact ideal for wood door window security, Recessed easy to install, good concealment, fashion and beauty, Anti-fire ABS.
