HA-278-A Traditional Wired Alarm Systems Panel Contact ID Format with Alarm Monitoring Station PSTN Phone Line 8 Zones
$70-77.70 / piece
DK-2881A (P0) Three Relay Outputs Gooseneck Mount Keypad Door Access Control for Car Garage Gate Opener
$39-43 / piece
EM-04 Battery Operate 433MHz Wireless Remote Control Keyfob for Door Gate Car Garage Dry Relay Output Receiver Encryption Switch
$5.20-6.70 / piece
DK-2851D (P0) Access Control Door Controller Keypad Keyboard Metal Keypad Keytop Alarm Dual Doorbell Outputs Smart
$33.80-44 / piece
DK-2865(P1) Tuya Smartlife Wi-Fi Relay Keypad Manufacture 12VDC Single Output for Electric Lock
$26-28.70 / piece
DK-2881B (P0) Security Door Control Keypad for Access Control Entry Device Waterproof Metal Case for Electrical Lock
$39-43 / piece
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.
