You know that phrase ‘as safe as houses’? Well, turns out it comes from today’s deal… We’re offering you a wireless home alarm system for just £24.99, saving you 81% compared with MacKenzie Isaac’s price of £128.99 (correct as of 6.12.14). You can never be too safe and secure in this day and age, put your mind at rest with today’s deal. The wireless home alarm system includes two remote sensor alarms and an alarm keypad, perfect for detecting any unwanted intruders. Simply attach the sensor to a door or window and install the keypad alarm in a convenient corner of the house. The sensors have a range of 5 metres and a field of vision of 110° so they’ll catch even the stealthiest of uninvited guests. They also come equipped with 105dB sirens, almost matching the 110dB siren that sounds from the alarm. The remote comes with three LR44 batteries, the sensors and keypad require four and three AA batteries respectively (not included).