Measuring 26.5cm by 27cm by 26cm, weighing a solid 3.67kg, this intruder alarm is a compact and easy-to-fit device. It is activated by motion and PIR, and comes with Wi-fi connectivity so that it can be operated and communicated with at a distance. Keypad controlled and with an auto dialler, it can be set to monitor multiple rooms for the optimum levels of safety in your property.