Pack Detector stand alone smoke detector buzzer,... REF : 14604P STAND ALONE SMOKE DETECTOR + BUZZER, 9Vdc AUTONOMOUS SMOKE DETECTORSThis smoke detector non radioactive photoelectric detector reacts to all types... £11.77 Add to wishlist Add to compare Quick view Add to cart
Pack PACK OF 1000 Autonomous sensor carbon monoxide... REF : DCO9LCDX1000 Sensor: Electrochemical CO sensor Alarm Style: Per EN50291 Sensitivity/Alarm Time: Within 60~90 minutes at 50ppm CO concentration; Within... £7,313.97 Add to wishlist Add to compare Quick view Add to cart