Product Price Quantity Subtotal × Smoke Detector IQ568-SL £2.30 Smoke Detector IQ568-SL quantity £2.30 × addressable detector £2.60 addressable detector quantity £2.60 × Heat-Smoke Detector IQ568-SHL £2.60 Heat-Smoke Detector IQ568-SHL quantity £2.60 Coupon: Apply coupon Update cart Cart totals Subtotal £7.50 Total £7.50 Proceed to checkout