【AEI】DK-2821 DIGITAL CARD READER KEYPADS
Operation Voltage: 12VDC
Operation Current: 16 – 50mA
Operation Mode: Multi User (100 codes) / Single User (1 code)
User Code Combinations: Multi User (Over 1 million) / Single User (10 thousand)
Output Contacts: Output 1 (Solid state 3A/12VDC) & Doorbell (NO Dry contact 1A/24VDC)
Tamper Switch Contact: NC Dry contact 50mA/24VDC
Weatherproof: Nil
Operation Temperature: -20°C – 70°C
Ambient Humidity: 5-95%
Dimensions: 117(H) x 74(W) x 48(D) mm
Weight: 160g net
Product Catalogue:
https://apo-hk.com/wp-content/uploads/2025/05/2024-Page-By-Page-Full-Product-Booklet-20241113.pdf