4 X Duracell 9V Plus Power MN1604 6LR61 PP3 Alkaline Batteries for Smoke Alarm

1x DURACELL 9V PROCELL POWER Heavy Duty Battery Smoke Alarm *EXPIRY 03/2028*

1x VARTA 9V INDUSTRIAL PRO Alkaline Battery Smoke Alarm PP3 *EXPIRY 12/2029*

Energizer Recharge Power Plus - Rechargeable 9V Battery (1 Pack) | 175 mAh NiMH Fire Alarms, Smoke Detectors, Radios, Toys - 100% Recyclable Plastic Free Packaging

Smartwares Smoke Alarm, 10-Year Sensor, 5-Year Replaceable Battery | 85 dB sound level, Hush function, Test button, Mounting materials included, White ABS housing, FSM-11510

Smartwares 10.044.62 Smoke detector battery powered 100mm x 35mm white

Hispec HSSA/PE/FF Mains Smoke Alarm Interconnectable 240V & 9V Battery Back Up

B&Q - Smoke Alarm For Home 10 Year Life With 9V Replaceable Battery

Deta 1164 Optical Smoke Alarm 240V Main with 10-Year Battery

FireAngel SB1-T - Smoke Detector Optical Alarm Zinc Battery

UltraFire UBH1 Fire Alarm Heat Detector for Kitchens (AA Batteries Included)

Cavius CV2106 Wireless RF Optical Smoke Alarm 10 Year Lithium Battery Powered

A23 12V Alkaline Batteries Pack of 5 for Remote Controls Doorbells Electronics

B&Q - Firex Kf20 Twin Pack -Mains Powered Smoke Alarm With Alkaline Back-Up Battery

Smartwares Smoke Alarm, 10-Year Sensor, 1-Year Replaceable Battery, 4-Pack | Ceiling mount, Photoelectric detection, 85 dB sound level, Hush mode, Test button, 10.100.41

Cavius CV2208 Mains Optical Smoke Alarm with Lithium Battery/ Wireless Interlink

FireAngel Optical Smoke Alarm FA6620 10 Year Battery Smoke Alarms New

Victron Energy Smart Battery Sense, Voltage and Temperature Sensor, Long Range (up to 10m)

WiFi Smoke Detector, 10-Year Battery Fire Alarm with App Alerts, LED Indicators

Optical Smoke Detector Smartwares RM250 2 Pieces B-Stock

Prosafe Wireless Linkable Smoke Alarm

Wireless Interlinked Smoke Alarm | For Basic Bundle | LINKD Alarms | Scotland Law Compliant | 10 Year Battery | CE & BS Certified | Easy Set Up | UK Support

Wisualarm [Final Price £36.99] Smoke Alarm, Interlinked Smoke And Heat Alarm Scotland Bundle, Pre-Linked, 10-Year Battery Life,Compliant With Scotland & England Law (2 Smoke + 1 Heat)