Aodesy NC Magnet Door Switch Recessed Wired Security Window Gate Contact Sensor -Pack of 6





Key features
- •This magnet door switch works with most of access control or burglar alarm system.
- •Model: HC-34A;Contact Type: NC (Normally Closed);Max. Current: 0.3A;Max. Contact Power: 3W;Working Voltage: DC28V
- •These ABS Normally Closed Door Contact Switch enable sense door closer at about 15-25mm
- •Note: Door magnetic induction can only provide a switch signal to the device, which can not directly load the power, nor directly connect the lamp!
- •NC means Normally Closed:When the magnet together, the circuit is conductive( light on ); when the magnet separate, the circuit is not conductive ( light off ).
BrandAodesy
CategoryHome Security Systems
Aodesy NC Magnet Door Switch Recessed Wired Security Window Gate Contact Sensor -Pack of 6
List Price: $19.38$17.44DEALYou Save: $1.94 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection







