Glass break detector Zvon-1 version 1.
Features:
Zvon-1 version 1 detects destruction of the following types of glass: regular, quenched,
patterned, armored, multilayer and protected with polymer tape (laminated), glass hollow blocks, as well as standard double and triple-chamber windows
Adjustment of sensitivity
Alarm output: energized Form A (NC) relay
Contents of the kit:
Glass break detector Zvon-1 version 1 - 1 pc.
Operational documentation