Hotel Card Key Switch

Contactless Card Key Switch for
Hotel, Dormitory or Rental Room

This card key switch is designed to be activated by a contactless card. Only a contactless card can activate this switch for powering up the electrical system in a room. A normal card cannot trigger this card key

contactless hotel card key holder

Blue Glow Indicating Card Key Holder

Card key holder will glow softly in the dark to guide the guest to slot in their contactless card key.

The relay switch gets activated to turn on external power control system. The power system will switch on the electrical system in the room.


blue glowing hotel card key switch

Key Card Switch operated by RFID electronic circuit

Custom RFID reader circuit for hotel card key

RFID Switch BMS-RFS001-V1 circuit board for hotel card keyRFID Switch BMS-RF001-V1


RFID Switch product by PLC Systems Technik, Philippines

Note: Please take note that this is only the key card holder to detect the contactless card. It cannot be used to power up your electrical appliance. External power control system is required to power up the rest of the electrical appliances within the room. The following examples of high current appliances have to be powered up by an external interface.

  • Aircon
  • Lightings in the room
  • Heater
  • Fridge
  • TV
  • etc…

Other Custom RFID Products


Simulator Singapore (Realistic Machine Operating and Training)

Looking Machine Simulator manufacturer in Singapore?

PIC-CONTROL can custom build simulator machines for your training needs.

The simulator provides practical training with realistic motion and Virtual environment.

Optional VR (Virtuality Reality) 3D visualisation training.

Conduct your training safely in a more effective and productive manner.

Forklift Simulator Machine for Safety Training     Virtual environment display for machine simulator (safe training)

Design and develop a dedicate training simulator for your operation.

Contact PIC-CONTROL now for your simulator machine manufacturing.

Logistic Simulator Machines

  • Forklift Simulator Machine
  • Trailer Vehicle Simulator (Logistic Vehicle Simulator)

Simulator Machine Safety Training (Forklift)     Steering control and foot pedal to control and a simulator machine (Virtual Environment)

Construction Machines Simulator

  • Heavy Excavator Crane Simulator Machine
  • Construction Digger Driver
  • Truck Driving Simulator
  • Dump Truck Simulator
  • Mining Shovel & Excavator Simulator
  • Wheel Loader Simulator
  • Tipper Truck Simulator
  • Dozer Simulator

Aviation Simulator

  • Private Jet Simulator
  • Commercial Plane Simulator
  • Helicopter Simulator

Simulation Training System, Flight Aviation for pilots     Flight simulator cockpit control panel

Marine Simulator Vehicle

  • Yacht Boat Simulator
  • Ship Simulator
  • Sail Simulator

Military Firearms Training Simulator Machine

  • Battle Tank Simulator
  • Armour Vehicle Simulator
  • Artillery Weapons Simulator
  • Gun Weapons Simulator System

Transportation Driving Simulator

  • Bus/Truck Driving Simulator Vehicle (Heavy Motor Vehicle Simulator)
  • Car Driving Simulator Vehicle (Light Motor Vehicle Simulator)
  • Motorcycle Bike Simulator
  • Emergency Vehicle Simulator

On the Road Training Drive Simulation System

VR (Virtual Reality) Headsets Virtual Environment Gaming

  • Ski Simulator

Realistic environment using VR headsets (goggles)

Virtual Reality Simulator Machine creates a realistic training experience.

Safety Training Simulators and Facility

Simulator Machine Supplier in Singapore

Custom build simulator software and machine for your unique operator training.

For your customised training simulator machine solution, you can

contact PIC-CONTROL for further information.


Touch Buttons User Interface Panel

Control box electronic with on/off switch and touch buttons

Custom Touch Button User Interface Panel

The custom panel’s user interface buttons is designed with capacitive touch sensors. The touch sensor is embedded directly onto the PCB which enables a user to interact and operates similarly to a physical push button switch.

Touch button user interface panel

Elegant Aesthetics Panel Finishing

The simple and elegant panel buttons can be designed to match the look and feel of your product.

Custom sticker, laminate or silkscreen can be designed to overlay on top of the touch button sensors to suit your theme.

Sticker overlay onto user touch panel button interface

Indicator Status Light

LED light indicators are assembled behind the PCB board so that the panel surface is flat and clear for sticker/laminate overlay.

The user is able to monitor the current status of the system with a quick glance.

Feedback from Tone Sound

Tone feedback is design into the touch button panel to enhance the user interaction experience.

A sound tone is a better form of feedback for a user interacting with your product.

This is unlike a visual indicator where the user has to specifically focus their attention on.

Visual Text LCD Display

An additional display panel can be integrate to display more information. Smart device interactive design.

Control Electronics and Connectors

Inside control box electronic and pluggable connectorsPower supply and interface circuit board inside enclosure casing

Cost Effective Solution

Compare to a physical push button switch, touch button switch is simple and can be cheaper in the implementation.

It has almost no mechanical wear and tear, or limited operating cycles.

Contact PIC-CONTROL for customisation of your touch sensing solution today.

Also, check out our mini-touch sensor circuit module.

interface control circuit boardelectronic control circuit board

Light Indicator Panel Board

Light Indicator Panel Board

Custom made indicator panel board monitor your electrical devices status.

Can be used for 12V or 24V devices.

Monitoring the status of your sensor input or output actuators.


12V 24V LED Indicator Panel BoardLight Indicator Panel for monitoring of electrical status

Board can be design for easy DIN rail mounting.

Other Electrical Box Product Solution

Contact PIC-CONTROL for more information
or check up our custom electronic solution website for more information.


Electronic Trigger RS232 Control Board

Electronic trigger output with RS232 control board

This is an RS232 electronic trigger board which is controlled via an RS232 communication cable. Any computer or controller can send a command through the RS232 line and trigger a dry contact output (or optical isolated NPN output) to control external devices like door or barrier.

Product Code [PIC-026]

The activated output allows you to trigger a signal to activate other external interfacing devices. If you need to use this output to control high power/current devices, you can interface this output via a higher current rated relay.

A quick test push button (optional) is available on the board which allows you to trigger the output manually without having to send the command via RS232.

The board feature a controller which the algorithm can be customised to any of your special requirements.


  • trigger open for vehicle barrier control
  • vending machine
  • coin acceptor trigger emulator
  • open motorised sliding door
  • release security EM lock (electromagnetic lock) or door strike for the office door
  • trigger other external controllers
  • via an external relay switch to power on high power appliances like lighting, motor, etc…

RS232 control trigger output


  • 1x dry contact relay output trigger. (for up to 24V 0.5A signal)
  • Power up from a wide voltage range 7V, 9V, 12V-24V (0.5A).
  • Convenient test button.
  • On-board adjustable output pulse timing (20mSec to 1000mSec).
    (new model only) Adjustable POT for configuring pulse timing from 10msec to 1sec
  • Precise pulse timing can be adjusted through RS232 commands.
  • Selectable output trigger, NO (normally open) or NC (normally close).
  • Small board size measuring 71 x 28mm, light in weight.
  • RS232 communication (Can use normal RS232 (DB9) cable or cross cable).
  • Default RS232 settings: 9600bps, 8bit data, 1 stop bit, no parity.

Optional Features

  • Learning mode to clone pulse timing from an external device (e.g a coin or notes acceptor).
  • Can become a sensor to detect pulse width from an external device.
  • Opto-isolated npn transistor output trigger. (or solid state output)

Please specify your requirements or application if you require these optional features.


RS232 electronic trigger control board (layout & dimension)

Custom RS232 Electronic Trigger Control Solution

*** Check out more RS232 Pulse Switch OUTPUT Trigger device information here. ***

Contact PIC-CONTROL for your customised electronic trigger control solution.

You can also check out our website for other electronic engineering services and electronic products.

Alert Alarm System | Sounder and Beacon

PIC-CONTROL customised alert alarm system. The sounder beacon provides a visual stroke light and warning siren sound to alert people of a dangerous situation ahead. A wide range of warning siren sounds to choose from with adjustable volume. Custom features like wireless remote, SMS/email messaging alert or sensor automation can be integrated to suit your application.

Sounder beacon alert signage

Sounder Beacon

  • Stroke Light (Amber or Red colour)
  • 32 siren tones to choose from. Alert, alarm or warning.
  • Adjustable volume from soft to very loud. (110dB peak at 1m, 10-50m outdoor depending on the environment)
  • Weatherproof IP65.
  • Compliance EN54 3:2001
  • For indoor and outdoor use
  • Voltage supply 17-60Vdc (50mA)

Wireless Remote Control

wireless remote control (for long distance control)

  • Remote control distance of 100-200m in open space.
  • 12Vdc (50mA)
  • Latched or momentary switch.

Sounder Beacon Control Box

sounder beacon wireless remote control boxwireless sounder beacon control box

Setting off the alert with a manual switch is available as an alternative to activated the system via remote control.

Wiring Diagram for Sounder Beacon with Wireless Remote Control

The following diagram shows an example of a complete wiring diagram of a wireless remote control sounder beacon alert system.

Wiring diagram for wireless sounder beacon system

Other Customisation

Drop us an email for your required alert system. Our sales engineer will get back to you shortly with a quote.

Sounder and Beacon Alarm Alert

Klaxon Sounder Beacon Products.

  • Dustproof and waterproof (IP65 for deep base version).
  • 32 Sound Tones to choose from.
  • Volume control.
  • Red/Amber Beacon light.
  • Quick and simple to install.

Suitable for Fire alarm alert, hazardous area, security public warning, railway and marine.


Sound alarm as an alert to passerby people. Sound range about 10-50m on an open space outdoor environment.

Sounder IP65

Sounder product brochure (sounder-sonos.pdf)

Sounder Beacon

Visual alert with sound alarm and a strobe light to warn people about the danger ahead or hazard work in progress.

Sounder Beacon (IP65)

Sounder Beacon product brochure (sounder-beacon-sonos.pdf)

Alarm Tone to choose from

Click on the following sound file to listen to the range of alarm tone that you can select from your sounder beacon.

  1. audio alarm-tone01.mp3
  2. audio alarm-tone02.mp3
  3. audio alarm-tone03.mp3
  4. audio alarm-tone04.mp3
  5. audio alarm-tone05.mp3
  6. audio alarm-tone06.mp3
  7. audio alarm-tone07.mp3
  8. audio alarm-tone08.mp3
  9. audio alarm-tone09.mp3
  10. audio alarm-tone10.mp3
  11. audio alarm-tone11.mp3
  12. audio alarm-tone12.mp3
  13. audio alarm-tone13.mp3
  14. audio alarm-tone14.mp3
  15. audio alarm-tone15.mp3
  16. audio alarm-tone16.mp3
  17. audio alarm-tone17.mp3
  18. audio alarm-tone18.mp3
  19. audio alarm-tone19.mp3
  20. audio alarm-tone20.mp3
  21. audio alarm-tone21.mp3
  22. audio alarm-tone22.mp3
  23. audio alarm-tone23.mp3
  24. audio alarm-tone24.mp3
  25. audio alarm-tone25.mp3
  26. audio alarm-tone26.mp3
  27. audio alarm-tone27.mp3
  28. audio alarm-tone28.mp3
  29. audio alarm-tone29.mp3
  30. audio alarm-tone30.mp3
  31. audio alarm-tone31.mp3
  32. audio alarm-tone32.mp3


Automated Awning Shade Wiring for Rain Sensor

Automated Awning Shade using a Rain Sensor

Automated awning will open its shade when the weather is raining, and retract the shade when the sky turns fine. A rain sensor is used to detect the rain. A switch can be wired for manual or automatic control of the motorised awning shade.

Automated Rain Sensor Awning Shelter.

Automated Awning Shade, Rain Sensor Wiring

An example of the automated awning rain sensor wiring for the automatic and manual control of the shade.

The cable to the outdoor rain sensor needs a minimum of 3 wires to work. A jumper wire can be wired inside the rain sensor to supply the 12V supply to the internal relay. This will enable the output (NO, normally open) to be energised when the rain sensor is activated. Hence a minimum of 3 wires is enough for the rain sensor. For a more flexible implementation, we will recommend 4-5 wires connection.

Check out the step by step rain sensor installation guide, for more details.

Automated rain sensor awning shelter wiring.

Rain Sensor Automated System Integration

Automatic rain sensing awning passenger waiting for a taxi

The automatic awning will be opened up when the rain sensor detects raining activity. The sensitivity of the rain detection can be adjusted.

If the rain activity has stopped, the awning will remain opened for about 2-3 minutes before it starts to retract the awning up. If a longer time period is needed, you can set the DIP switch no. 4 on the sensor to extend the resting time to 15 minutes.

Auto rain sensing or manual awning control switch

An operator can select “Auto” mode on the switch, which allows the rain sensor to open the awning automatically when it rains. The “Manual” mode allows the operator to manually open or retract the awning with the Up/Down switch on the righthand side.

You can refer to the wiring diagram as featured in the previous section above.

You may like to check a wireless or network rain sensor notification system for a more integrated information technology system.

Check out this page for more information about this wet weather rain sensor.

Rain Sensor

Contact PIC-CONTROL for a custom automated rain sensor control system today.

Sensors Data Logging

Data logging system design for sensors monitoring and test data recording. PIC-CONTROL can custom design a logging system specifically for your business use.

Sensor data logging system. Custom Design.

Sensor Data Logging Features

  • Type of Sensor Interface
  • Data Log Interface
  • Time-stamp of Data Logged
  • Power Supply

Type of Sensor Interface

There are many types of sensor connection interface.

  • Voltage ranges 0-3.3Vdc, 0-5Vdc, 0-10Vdc
  • Current interface 4mA to 20mA (Old standard, but still commonly used)
  • Digital communication interface, I2C, SPI, USART, RS232, RS485, Ethernet
  • Wheatstone Bridge

Data Log Interface

There are a number of data interfaces to choose from. It depends on your application.

Data collecting using a memory card is suitable for a standalone application where you want to leave the system to do the measurement or monitoring. You can collect the data at a later time, and open the file with your Microsoft Excel or OpenOffice Calc software for manual data analysis. The logged data can be presented with a timestamp for your archive. The amount of data collected will depend on the data being logged, the memory size of the storage and the time frequency of each data sample.

For an application that requires real-time data collection or real-time data analytic, you should consider using Ethernet communication line. Ethernet communication system is also more efficient when you are collecting from a number of sensors deployed to various different location.

  • microSD memory card
  • USB Thumb Drive
  • Harddisk
  • Cloud Server, Webserver data storage
  • Ethernet communication network
  • Wireless WiFi, Bluetooth, XBee
  • USB
  • RS232, RS485

Wireless sensors and equipment for monitoring weight. Sensors’ data are being transmitted via the internet for data logging to the cloud server.

XBee wireless sensors collecting data and sending them to the internet cloud.     Weight sensor monitoring through the internet WebService.

Timestamp of Data Logged

Date and time logging is typically necessary for analytic. This is also known as the data timestamp. This is especially useful for fast changing sensor data. Data logged can be archived for future reference.

Power Supply

The recommended method of powering up the data logging system is to use the wall mains 230Vac power supply.

For outdoor data collection, you may like to have your data logging system plugged to your vehicle for power or have it powered up from a battery.

A logger system can have the battery built in. There is a limit to how much power a battery can supply. For longer data collection usage, a large size battery will be needed. It usually means more bulky and heavy. There will be a charging function to charge up the built-in rechargeable battery.

Sensor Storage

Built case for storing sensitive equipment and dedicated sensors. Neat and protect against wear and tear.

Easy storage for your equipment and sensors

Custom Data Logging System

Email PIC-CONTROL today for your custom sensor data logging system. We are able to design and custom built the system for your business. Custom built set starts from S$2500 and above.

Rain Detection & Alert Notification System

Rain detection alert and notification system

Rain Detection (Alert Notification Process)

  1. The Rain Sensor that is installed outdoor detects raining.
  2. The indoor rain signage gets illuminated to indicate that it is currently raining outside.
  3. An alarm sounds to alert nearby personnel.
  4. Personnel can push the mute button to acknowledge the alert.
  5. The alarm can be muted, but the rain signage is still illuminated as long as it is still raining.
  6. Rain signage will be turned off when the raining activity is stopped for about 2 or 10 mins.
  7. The buzzer will not sound off again if the rain is stopped for less than 30 minutes.

Optional Features for Rain Detection System

Email Alert Notification

  • Email alert notification.

SMS Notification System

  • Option SMS alert using online cloud services.
    • Cheaper than traditional monthly SMS subscription sim card.
    • No need SMS modem or SMS sim card.
    • Requires SMS cloud service subscription.
    • Requires internet connection.

Wireless Connectivity

  • Wireless connectivity over 300-500m (in open space).

Rain Detection for Outdoor Premises or Activities

Rain sensor can be used to enhance the safety of outdoor activities. Outdoor play area can be deactivated when rain is detected to discourage children from their playing activities.

Rain detection for safe outdoor water play area activities.

Custom Rain Sensor Automated System

The rain sensor system can also be integrated directly with automated awning shade system, automated gate, door or window system.

It can also be used as a sensor to alert or halt outdoor aqua playground system to protect children from dangerous activities when the weather is bad.

Check out this page for more information about this wet weather rain sensor.

Contact PIC-CONTROL for further information on your automated rain sensor control system today.

Contact our sales for further information for a custom rain detection alert system.