10PCS RFID 125KHz Standard EM Proximity Card EM-02 Access Card for Access Systems & Card Reader
$3.50-4.30 / pack
HA-278-A Traditional Wired Alarm Systems Panel Contact ID Format with Alarm Monitoring Station PSTN Phone Line 8 Zones
$70-77.70 / piece
EM Card Reader 26/34/37 Bit Wiegand Output 125khz 125khz EM4100 & EM4200 EM Card Home & Office Door Entry 1 Solid State Output
$17.10-22.20 / piece
DK-2891B Mullion Mount Metal Keytop Access Control Keypad Doorbell Button Zinc Alloy Die-Cast Backlit LED
$35.50-39.10 / piece
Wired Alarm System Home Security 6-Zone Mini Size Smart Burglar Alarm System with Auto-Dialer
$53.10-71.40 / piece
Metal Plate Access Keypad with 125khz Card Reader Two Relay Outputs Control Door Lock Flush Mount IP-66 Wiegand Waterproof APO
$40.70-52.90 / piece
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.
