New. Factory Sealed
10 + Items
The DS-PS1-E-WE (red) outdoor visual-acoustic siren is an element of the AX PRO alarm system, providing acoustic and visual signaling of the alarm within the system. The siren uses encrypted two-way transmission through the TRI-X protocol, operating at the 868 MHz frequency. For the security of transmission, it is secured with the 128-bit AES algorithm.
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