With its small size,Contactless Small Module can easily be installed in any standard-sized single-gang electrical switchbox without the hassle of drilling wall holes or reconstructing building circuitry. This entails a very simple and quick installation of a powerful contactless module that is ideal for a broad range of applications, especially physical access control and time and attendance.
With its small size,Contactless Small Module can easily be installed in any standard-sized single-gang electrical switchbox without the hassle of drilling wall holes or reconstructing building circuitry. This entails a very simple and quick installation of a powerful contactless module that is ideal for a broad range of applications, especially physical access control and time and attendance.
With a mere wave of a contactless card, one can enable to give off prompt read or write signals through its self-contained LED/buzzer, and at a blink of an eye, the relay is triggered to open the door for an authorized person attempting physical access.
Pin Instruction:
1. WD0 wiegand data 0 output or ABA data output
2. WD1 wiegand data output or ABA clock output
3. HOLD wiegand keep output
4. 1 TX1 antenna output driver1
5. 2 TX2 antenna output driver2
6. AGND simulation.Have the module inside and connected to the digital ground
7. RX receives the input signal.Directly by the antenna circuit connection
8. DGND Numbers
9. DVCC + 5 v power supply
10. Low NRST effective restoration
Antenna structure:
