Portable battery operated PIR alarm with RF remote control.  This alarm is produced in a neat modern design and is manufactured using robust ABS material.  The SureGuard SG550RF Alarms to warn of intruders.  The PIR detects the movement of people in the detection zone and is armed and disarmed remotely using the separate key fob attachment. Detection range 5 metres, 90 degrees.  Wall bracket. Batteries Main unit 4 x AA (excluded), IR Remote 3 LR44 (included) Range 5 mtrs. Mains input (PSU not supplied)