SMARTair™ Relay Card

Mul-T-Lock’s world-renowned and award-winning locking and access control solutions are as diverse as the needs they address. From High Security, simple yet strong locksets for the residential market through to our sophisticated electromechanical access control solutions, Mul-T-Lock’s wide-range of products and solutions provide the protection our customers seek.


The SMARTair Relay Card is a wall reader with an electronic card that includes 8 relays.
The Relay Card can be a part of an Offline or Update-On-Card (UOC) system.

This device allows users to manage multiple relays to control systems like elevator floor access, gates and others.

Simple operation
System management through easy-to-use software including: Authorizations; Time schedules; Daylight savings time and holidays; Deletion and replacement of lost tags; Audit trails; Temporary blockage; 8 relays per controller; Possible to connect 5 controllers (up to 40 relays)

13.56 MHz, MIFARE® technology
Contactless cards
2-4 cm read/write distance
Temperature range: -10°C to 80°C
12/24V AC/DC power
8 Relays per card: NO, NC, C

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