Heyiarbeit Magnetic Reed Switch Alarm Normally Closed Rolling Door Magnetic Door Switch for Door Window Security N.C. Applications MC-51 3Pcs

Product Description

Heyiarbeit Magnetic Door Swith Description: 1. This Recessed Door Contact Sensor works with any access control or burglar alarm system available. 2. They are ideal for protecting doors, surface mounted magnetic contacts, ideal for wooden doors or windows use. 3. The Magnetic Door Switch must be installed according to the sensing distance. It can only provide a switch signal to the transmitter. It cannot directly load the power, nor directly connect the lamp! 4. N.C. means Normally Closed: When the magnet together, the circuit is conductive( light on ); when the magnet separates, the circuit is not conductive ( light off ). 5. 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 ). When make order, pls check carefully! Specifications: Product Name: Magnetic Door Switch Material: zinc alloy (Housing) Model: MC-51 Contact Type: NC Length: 300mm/11.81" Current: 0.5A Voltage: 100V Power Rating: 10W Action Distance: 20-30mm Total Size: 32 x 15 x 8mm/1.26 x 0.59 x 0.31 inch (L*W*H); Package Content: 3 x Magnetic Door Switch NOTE: 1. The Magnetic Door Switch must be installed according to the sensing distance; 2. It can only provide a switch signal to the device, which cannot directly load the power, nor directly connect the lamp!

• 【SIZE】- Length: 300mm/11.81"; Current: 0.5A; Voltage: 100V; Power Rating: 10W; Action Distance: 20-30mm; Total Size: 32 x 15 x 8mm/1.26 x 0.59 x 0.31 inch (L*W*H); Model: MC-51 • 【MATERIAL】- The magnetic switch alarm adopts a durable zinc alloy shell, which has excellent electrical conductivity, thermal conductivity and corrosion resistance, low density and good plasticity • 【ADVANTAGE】- Magnetic contact sensors can be added to the existing wired alarm system, as an anti-theft alarm, very suitable for metal doors, windows, casement windows, sliding windows and thin frame applications; They are ideal for protecting doors, surface mounted magnetic contacts, ideal for wooden doors or windows use • 【APPLICATION】- The rolling door contact is designed for use with window and door alarm systems, such as garage, industrial warehouse and shops, etc; This recessed door contact sensor works with any access control or burglar alarm system available • 【Normally Closed】- N.C. means Normally Closed: When the magnet together, the circuit is conductive( light on ); When the magnet separates, the circuit is not conductive ( light off )