View of the RF-4 PCB

The included TR-4 key fobs and accessories

The RF-4-2K kit consists of four-channel radio receiver RF-4 (controller) and two TR-4 remotes (key fobs). The key fobs communicate with the controller in the 443 MHz band. The system is characterized by high sensitivity, reliability, and long-range operation. The communication between the key fobs and the controller is based on variable codes, which eliminates the risk of unauthorized copying. The configuration data and operation status are stored in non-volatile EEPROM and restored after a power failure. The controller can operate autonomously or as a part of a NEO system, creating together a flexible, wirelessly operated alarm system. In cooperation with a control panel, the programming is done via the system bus using simple and user-friendly PartnerGSM application. In the case of autonomous operation, the controller is programmed locally.

24 months with possibility of extension for another 24 months.

The manufacturer - Ropam Elektronik - gives 24 months warranty since the date of purchase. The manufacturer agrees to extend the warranty for selected devices (according to the terms of the warranty included with a product) for the next 24 months in the case of sending an application including copies of the sales document and invoice from the installation company. The equipment should be installed only by professionals - the installation company must be recommended by the manufacturer or at least its scope of activities must include installation of electrical systems, which should be confirmed by a license.