Anti-Theft 113dB Loud Wireless Remote Control Alarm Sensor

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Wireless Bicycle Anti-theft Alarm Waterproof Door/ Window Vibration Alarm Intelligent Remote Control Alarm Sensor 113dB Loud Features: Using three-dimensional displacement sensor, more accurate identification. Support remote control of ringing and then quickly find a car. 7 level adjustable sensitivity, ensuring your bicycle safer. Suitable for installation in a various environments. 6 kinds of alarm sound …
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MC-38 Wired Door Window Sensor

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NC (switch on the magnet when it is close to the magnet) Switch: refers to the normally closed switch and the magnet on the switch is closed together, separated from the switch and the magnet when the switch is off. The magnetic switch normally open switch and the magnet means together when the switch is …
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MFRC522 RFID 13.56Mhz Module With Tags

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RFID-RC522 module one; the standard S50 blank card one; S50 shaped cards one (as shown keychain shape); vertical, curved row of pins each one. Note: The relevant technical details and the development of routines, etc. Want to contact customer service request, please buy download address. Mainly includes the following: supporting reference materials; mainstream processors (including MSP430F149) …
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RC-33 Recessed Door Magnetic Sensor DC 100V

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1.Name:embedded door magnetic switch wire door magnetic alarm 2.Model:RC-33 3.Operating Distance:18mm+/-5mm 4.Switch Withstand Voltage:DC 100V 5.Load Current:300mA 6.Longevity:1,000,000 times 7.Switch Output:normally close 8.Appearance Size:magnetic 10*14mm;switch 10*18mm 9.Installation Type:concealed installation

RFID 13.56MHz Key NFC Tags Keychain For Arduino

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100% Brand New Size:3.5 x 2.8 x 0.4cm Material: ABS Operation frequency: 13.56Mhz Detecting distance: 3-10cm Compatible with all Door Entry system Easy to carry Water resistant Each comes with Key ring included Compatible with all RFID reader to gain access No external power required. Brand new key inductive card for entrance guard system. It …
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RFID Card 13.5Mhz Proximity IC Smart Card

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*Contactless transmission of data and supply energy (no battery needed) *Operating distance: Up to 100mm (depending on antenna geometry) *Operating frequency: 13.56MHz *Data transfer: 106 kbit/s *Data integrity: 16 Bit CRC,parity,bit coding bit counting *Anticollision *Typical tickting transaction: <100 ms ( including backup management) Key features: Dimensions: 86 x 54mm Thickness: 0.88mm Material: PVC Data …
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TL-W5MC1 Inductive Proximity Sensor 5mm

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Over-current and short circuit protection, With LED indicator, easily identifiable. Widely used in automatic control industry for detecting, controlling, and noncontact switching. When proximity switch is close to some target object, it will send out control signal. The Proximity Sensor Switch is used for testing parts such as size and speed can also be used …
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