
Prices in the Argos smoke alarms category currently start from just £12 for the Smartwares FSM-02700 10 Years Smoke Alarm.
The most significant price drop we are tracking right now is on the Kidde 10 Year Smoke and Carbon Monoxide Alarm, which offers a massive 10% off the standard £31.50 retail price.
There are 4 brands of smoke alarms at Argos, Kidde, FireAngel, Smartwares and Yale.