GSDi Grade 2 Wireless Intruder Alarm products offer creative solutions to protecting your assets. Wide range of GSDi family includes i70 main compact panel, GSDi Grade 2 Wireless Motion Detector,GSDi Grade 2 Wireless Shock/ Contact Sensor, GSDi Grade 2 Wireless Contact/ Universal Sensor, GSDi Grade 2 Wireless Personal Attack (PA) Button, GSDi Grade 2 Wireless Smoke Detector, GSDi Grade 2 Wireless Heat Detector, GSDi Grade 2 Wireless carbon Monoxide Detector, GSDi Grade 2 Wired External Siren, GSDi Grade 2 Decoy External Siren and GSDi Grade 2 RFID Key fob. These innovative, reliable, easy to install products bring more comfort to its users.