Nikou Magnetic Sensor Switch Door Window Magnetic Contact Wired Sensor Detector Switch for Home Garage Alarm Security

• 【Magnetic Sensor Switch】It's a set of magnetic detecting switch used to protect doors and windows for the most part.
• 【High Quality】Premium magnetic sensor contacts with strong magnetic, sensitive respond and long durability.
• 【Easy to Use】The wired part often be installed on the fixed door frame and the mating part is mounted at the corresponding place on the door.
• 【Pratical Tool】Protective device monitors the opening and closure of doors and windows.Sensor Switch
• 【Application】A good replacement for the old contacts.Great for installed on doors of house,garage, warehouse, enterprise and shop etc.

Description: This set of magnetic detectors includes the wired part and the corresponding part, which is ideal for home, garage, warehouse, business, store doors, etc. Protect your home with this set of door security accessories. Features: Magnetic Sensor Switch Switch】 This is a set of magnetic sensing switches used to protect most doors and windows. 【High quality premium magnetic sensor contacts with strong magnetic sensitivity, sensitive and long service life. 【Easy to use】The wired part is often installed on the fixed door frame and the corresponding part is mounted in the corresponding location on the door. Practical tool: a protective device monitors the opening and closing of doors and windows. 【Application】A good replacement for old contacts. Ideal for home, garage, warehouse, business and store doors, etc. Features: Condition: 100% brand new Material: zinc alloy. Colour: as shown in the picture. Rated voltage: 12 V. Rated current: 120mA. Detection distance: 20 ~ 30 mm/1.9 ~ 2.7 inches. Package includes: 1 x set of magnetic sensing contacts. Note: Cannot be used alone.Should work with the main unit of the alarm system for alarm.