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SL-220 DUO

Wireless magnetic contact for DUO line.


The best in Brazil

For 7 consecutive years, JFL Alarmes alarm panels are considered the best in the country, chosen by the electronic security professionals.

* Trio International Distinction in alliance with Security Brasil magazine.


  • Dispenses the use of wiring, speeding up the installation;
  • It transmits opening and closing information for the alarm center, that is, the control panel is not armed until it receives the information that all doors and windows (eg residence, company, etc.) are properly closed. That generates even more security for the entire alarm system;
  • More security in wireless communication;
  • 868MHz frequency;
  • 100m range without obstacles;
  • Uses 2 AAA 1.5V * batteries.
*Not included.



DDNS and Cloud

Access JFL DDNS and CLOUD (P2P).

DDNS Cloud

RLG Barriers

Meet the Automators and RLG barriers. A company of the JFL Alarmes group.

Access the RLG website