DSC WS4939 SF 24/02 Continuous self-diagnostics ensures reliability over

Continuous self-diagnostics ensures reliability over the long-haul

Annunciators

Bonneville 2005-2015

Head and terminal base-tamper-resistant design for fast installation & security

Designed expressly for small buildings

DSC WS4939 SF 24/02 Continuous self-diagnostics ensures reliability overProduct Overview Add wireless convenience and value to any DSC security system with the WS4939 four button wireless key. Utilizing DSC's unique wireless technology and the latest production techniques, the WS4939 incorporates new features and benefits into a sleek design that is compact and user friendly. Users enjoy a sense of control over their security systems and the added confidence that comes with portable personal protection. Main Features