No accidental presses To activate the alarm, you must simultaneously press both buttons. They are stiff and parted by a plastic barrier. These measures eliminate false alarms when carrying DoubleButton in a pocket or bag.
Blue manual fire alarm button 868MHz Jeweller Wireless Fire alarm button or scenario activator Compatible with interconnected alarm function Alarm transmission to ARC (configurable) Power 2 batteries CR123A
Narrow beam indoor motion detector. Protects windows, doors, and valuables. Reservation of the interior perimeter. A single sensor protects an entire wall up to 15m.