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Shenzhen Cian Electronics Co.,Ltd

Address: B Building, Weixin Industrial Park, ShiTouShan Industrial Zone, ShiYan Town, Baoan District, Shenzhen City, China

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Magnetic Door Contact

This kind of door magnetic switch has 3 features. They are low price, huge volume in order, accessory to the main products, such as alarm host, RFID system, smart building system etc. Brief Introduction: Magnetic Sensor Switch is widely used in Household Appliance, Telecommunication Electronics,...

Product Details

Magnetic Door Contact

The security door is a door equipped with an anti-theft lock that can resist abnormal opening under certain conditions for a certain period of time, has certain safety protection performance and meets the corresponding anti-theft security level.

Mainly reflected in the intelligence of its key components (locks), including various types of electronic anti-theft locks that have begun to be widely used, such as fingerprints, passwords, IC card locks and so on. With the advancement of technology, in addition to the use of smart locks instead of traditional mechanical locks, the IoT security door will be combined with smart home systems with security, home appliance control, and care for the elderly and children, as well as networked alarms, video surveillance, and data. Functions such as transmission and remote control are all examples of intelligence.





The reed switch operating time refers to the total time after the reed is closed and stops oscillation. In addition to the mercury switch, when the reed is closed and generates synergy, the reed has strong enough elasticity to make the vibration work quickly disappear. Stabilize and usually see one or two oscillations only during 50μs to 100μs. Most small reed switches, including the oscillatory phase, typically operate in the 100 μs to 500 μs range.

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