RISCO RWX78SM8W00A White Slim Bidirectional Shock&Contact Sensor,

Bidirectional Shock&Contact Slim White sensor, two channels, inertial sensor with accelererometer, magnetic contact with TMR (Tunneling MagnetoResistance) technology, tricolor LED with indications of -too sensitive- and -not very sensitive- for calibration, tamper opening and removal, CR2450 battery with a lifespan of more than 2 years. Use RWX78BRW000A accessory to connect external input (compatible with roller shutter sensor), which becomes the third channel. Compatible with LightSys PLUS only