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.
eBay
Description:1.Screw Mounted for easily install.2.The reed switch is an electrical switch operated by an applied magnetic field.3.Switch Type: 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 ).4.Work as an anti-theft alarm, perfect for wood door and window. Specification:Product Name: Magnetic Door SwitchModel: MC-51Contact Type: NC (Normally Closed)Actuation Distance: 16mmMax. Current: 0.3AMax. Power: 3WWorking Voltage: DC200VEach Size(Approx): 50 x 14 x 12mm / 1.97 x 0.55 x 0.
eBay
Enhance your home or office security with our magnetic reed switch. This wired recessed door and window contact is good for detecting the opening and closing of the door and window. Suitable for use in homes, shops, hotels, computer rooms, and other settings where security is a concern. In addition to providing an extra layer of security, these magnetic reed switches can also be used for automation purposes, such as turning on lights when a door is opened.SpecificationMaterial: ABSMax. Voltage: 100VMax. Current: 0.5AMax. Power: 10WOperating Distance: 5mm-10mmContact Type: Normally Closed(NC)Dimension: 10mm x 17mm/ 0.39-inch x 0.67-inch (D*L)Packing List: 4 x Sensors, 4 x MagnetsAdvantageThe door magnetic contact is made of ABS material that is durable and long-lasting.
eBay
DescriptionThe Magnetic Contact Switch is with durable PVC housing for better rust resistance. Designed for use with window and door alarm systems, such as the garage, industrial warehouse, and shops, etc. N.O. means Normally Open: When the magnet separates, the circuit is conductive( light on ); When the magnet together, the circuit is not conductive ( light off ). Please check the right need carefully before purchasing it!SpecificationType: Normally Open (NO)Max. Current: 0.5AMax. Voltage: 100VMax. Power: 10WInstallation Hole Size: 8x4mmInstallation Hole Distance: 15mmMax Sensing Distance: 10mmCable Length: 30cm/ 11.8"Total Size: 29x15.35mm/ 11.42" x 6.04" (L*W)Package Content:3 Pcs x Magnetic Door Switch.
eBay
Spediamo solo con corriere espresso.
eBay
Una parte contiene un magnete permanente. Garantito a norma di Legge contro difetti e vizi di fabbrica. Garantito a norma di Legge contro difetti e vizi di fabbrica. in ampolla di vetro sottovuoto.
eBay
Si prega di consentire una leggera deviazione di misurazione manuale per i dati.
eBay
Description:1.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 ). When make order,pls check carefully!2.These are the door contact sensors that are in use with any and all commercial or residential card access systems as well as all security burglar alarm system.3.Work as an anti-theft alarm, perfect for metal door and window. Specification:Product Name: Magnetic Door SwitchModel: RC-33Contact Type: NC (Normally Closed)Max. Actuation Distance: 10mmMax. Current: 0.5AMax. Contact Power: 10WWorking Voltage: DC100VEach Size(Approx): 17 x 10.7mm / 0.67 x 0.42-inch (H*D)Cable Length(Each): 26cm / 10.
eBay