here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
"panel"
AJMRTC MC-38 Wired Door Window Contact Sensor, Magnetic Switch Detector for Home Security Alarm System, NC Magnetic Contact Sensor for Door Window Opening Detection
Limited time offer, ends 11/25
$10.90
Free Shipping
AJMRTC MC-38 Wired Door Window Magnetic Contact Sensor, 30mm Extendable Wire, Home Security Alarm System Detector for Burglar Alarm, Window & Door Opening Detection
Limited time offer, ends 11/25
$10.54
Free Shipping
