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AEI PROTECT-ON SYSTEMS LIMITED
Main categories: Alarm,Access Control,Keypad,IoT,Smart Home
DK-2800 MK-II+ Series Wi-Fi Keypad
DK-9000 Series Simple Keypad
Electric Locks & Access Control Accessories
Burglar Alarm
Sensors & Alarm Accessories
Pet & Animal Product
  • DK-2890 Standalone Access Control Card Reader Keypad Mullion Mount Plastic Case Waterproof Single Output Relay
    $19.20 - $21.20 / piece
    MinOrder: 2 pieces
  • DK-2821 Indoor Access Control Keypad Light on Standalone Programming with 125KHz EM Card Reader for Code Entry
    $16.20 - $17.90 / piece
    MinOrder: 2 pieces
  • DK-2811 RFID EM Card Reader Access Controller 125KHz Frequency PIN Only Keypad Access Controller
    $13.50 - $14.90 / piece
    MinOrder: 2 pieces
  • DK-2891A Dual Output Vandal Resistant Mullion Mount Slim Size Metal Keypad for Access Control
    $35.50 - $39.10 / piece
    MinOrder: 2 pieces
  • DK-2852 (P2) Wi-Fi Remote Control Access Keypad Card Reader WiFi Module IP-66 Weatherproof Controller Relay 125KHz Frequency
    $55.50 - $61.20 / piece
    MinOrder: 2 pieces
  • DK-2891A Mullion Mount Dual Output Access Control Keypad with 125KHz Card Reader and RFID Frequency Customizable Logo Support
    $35.50 - $39.10 / piece
    MinOrder: 2 pieces
  • DK-9821 Simple Keypad with Alarm Output and Door Contact Sensing
    $10.50 - $11.60 / piece
    MinOrder: 2 pieces
  • DK-9520 Keypad Manufacturer LED backlit Single Output Keypad Access Controller for Electric Lock
    $12.00 - $13.20 / piece
    MinOrder: 2 pieces
  • DK-9520 Back Light LED Keyboard Access Control Single Output APO Keypad Code Door Controller Face Plate
    $12.00 - $13.20 / piece
    MinOrder: 2 pieces
  • DK-9330A Vandal waterproof Metal Garage Door Keypad for Access Control
    $35.20 - $38.80 / piece
    MinOrder: 2 pieces
  • DK-9820 Cheap Easy Install Access Control Keypad Kit
    $10.00 - $11.00 / piece
    MinOrder: 2 pieces
  • DK-9522A Stainless Steel Face Plate Dual Output Access Control Systems
    $13.70 - $15.10 / piece
    MinOrder: 2 pieces
  • AD-2312 220-240VAC 50Hz Input 12VDC/3A Dual Output Power Supply for Access Control Systems with 13.7VDC Backup Battery
    $34.50 - $37.30 / pack
    MinOrder: 2 packs
  • EL-971-NO Electric Strikes for Access Control Systems
    $11.10 - $11.90 / piece
    MinOrder: 2 pieces
  • Flat 125KHz Proximity EM Keyfob for Access Keypad (10PCS/Pack)
    $3.90 - $4.90 / pack
    MinOrder: 10 packs
  • 10PCS RFID 125KHz Standard EM Proximity Card EM-02 Access Card for Access Systems & Card Reader
    $3.50 - $4.30 / pack
    MinOrder: 10 packs
  • 125KHz EM Card for Access Control (1 Pack = 10PCS)
    $3.90 - $4.90 / pack
    MinOrder: 10 packs
  • 125KHz Access Keyfob for Door Controller Reader EM-03 10PCS/Pack Read Only Proximity EM Keyfob
    $3.90 - $4.90 / pack
    MinOrder: 10 packs
  • CD-272 4G GSM Gate Opener SMS Relay Switch Form Gate Garage Control SMS Remote Control 12VDC Android Plastic Universal OLED Flip
    $51.50 - $56.70 / piece
    MinOrder: 2 pieces
  • HA-278-A Wired Security Intrusion Alarm Systems 8 Zone Contact ID with Control Console PSTN Network Auto Dialer
    $70.00 - $77.70 / piece
    MinOrder: 2 pieces
  • CD-272 Remote Garage Door Opener Access Control System SMS Notification Cellular Dialer + Gate Opener
    $51.50 - $56.70 / piece
    MinOrder: 1 piece
  • Gate Opener Cellular Dialer App Remote Control Relay Output SMS 4G Control for Access Control & Alarm Dialer RTU5024
    $51.50 - $56.70 / piece
    MinOrder: 1 piece
  • HA-278-D Contact ID 8+16 Zone App Control GSM Alarm Systems Panel With Build In Auto Dialer & Communicator for Alarm Report
    $96.00 - $106.40 / piece
    MinOrder: 2 pieces
  • HA-278-D App Control 8 Zones Cellular Network Home Security System Intruder Burglar Alarm System Alarm Control Panel
    $96.00 - $106.40 / piece
    MinOrder: 2 pieces
  • PIR-2712 High Quality Wall Mount Motion Presence Sensor 12V Wired PIR for Alarm Systems Japanese Pyro Sensor Motion Position
    $11.70 - $12.90 / piece
    MinOrder: 2 pieces
  • PIR-9236-ES 12V Wired PIR Motion Detector for Hotel Energy Saving Systems Human Motion Sensor
    $10.10 - $11.20 / piece
    MinOrder: 1 piece
  • PIR-9236-ES Ceiling Mount Wired Motion Sensor Detector with Dry Contact Output for Energy Saving Security System
    $10.10 - $11.20 / piece
    MinOrder: 1 piece
  • PIR-2036-EP Wired Mini PIR Presence Sensor Motion & Position for Hotel Room Energy Saving Systems
    $11.50 - $12.70 / piece
    MinOrder: 2 pieces
  • PIR-2036-AM Wired 12VDC Position Present Detector PIR Motion Sensor Flush Mount for Alarm Systems
    $11.50 - $12.70 / piece
    MinOrder: 2 pieces
  • PIR-2036-AP Wired PIR Motion Sensor Detector Alarm Control Panel Mini Size Ceiling Flush Mount Indoor Use Human Sensor
    $11.50 - $12.70 / piece
    MinOrder: 1 piece
  • The Bark Stop Here DDR-28 Dog Barking Training Device (Playing Music to Solve Baking)
    $27.40 - $30.30 / piece
    MinOrder: 2 pieces
  • Cats Do Right Cat Training Device for not to near danger area
    $23.20 - $25.60 / piece
    MinOrder: 2 pieces
  • Pet Control Devices Ultrasonic Animal Repelling Device Gets And Animal Intruders Device
    $21.10 - $27.50 / piece
    MinOrder: 1 piece
hot products
  • DK-2852C (P2) Wi-Fi Remote Control Dual Relay IP-65 Waterproof Vandal Resistant Access Controller Keypad

    $55.50 - $61.20 / piece

  • AEI APO DK-2866(P1) Tuya App Smart Life Control Three Output Wifi Access Control Keypad With Card Reader & Wiegand Output

    $28.00 - $36.50 / piece

  • DK-2852C (P0) Standalone Garage Door Keypad 125KHz Access Control Card Readers with Waterproof Metal Case

    $38.00 - $41.90 / piece

  • 125KHz Access Keyfob for Door Controller Reader EM-03 10PCS/Pack Read Only Proximity EM Keyfob

    $3.90 - $4.90 / pack

  • 433 mhz Remote Control Access Keypad rf Transmitter and Receiver for Wireless 3 Relay Output for Electric Lock and Garage

    $16.20 - $17.90 / piece

  • Flush Mount Blue LED Light Metal Keytop Door Entry Open Keypad with 125KHz EM Card Reader Wiegand Output Steel Plate Controller

    $37.00 - $48.10 / piece

WHY CHOOSE US
  • QUALITY ASSURANCE

    To provide quality products at the same time to improve after-sales support

  • ONE-STOP SERVICE

    We have competent R&D Group and experienced engineers

  • INDEPENDENT FACTORY

    We have own assembling factory and mold factory

  • PROFESSIONAL TEAM

    Professional team to provide you with efficient service

about us

AEI PROTECT-ON SYSTEMS LTD., (nicknamed APO or AEI by most customers) is a Hong Kong based company and has been specialized in the development, manufacturing, and marketing of high-quality Security Systems since 1979. The manufacturing of security systems is our major business. The product lines include IoT Digital Access Control Keypads, Intruder & Burglar Alarm Control Panels, Security Auto Dialers, Electric Door Locks, PIR Motion Sensors and Alarm Accessories. They are under the brand names of APO or AEI. We have a strong product development team of talented staff, which includes the software and hardware electronic engineers, mechanical engineers, and art designers. All our projects starting from product proposal brainstorming to the final products in production are done fully in house. We promise a very competitive position in pricing and product selections in the security product industry. Also, we always undertake our most endeavors to provide good service to the customers' satisfaction.