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240V Hard Wired Photoelectric Smoke Alarm 10 Year Lithium Backup Battery | Smoke Alarms | Electrical Accessories | Voltex Electrical
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HEIMAN Mini Smoke Alarm, Small Smoke Detector with 10-Year Battery Life(Included), Reddot Award, EN14604, CE Certified Independent Smoke Detector Photoelectric Sensor (1 Pack) : Amazon.co.uk: DIY & Tools
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