Free Thursday delivery for IP1 - IP4 over £20

SPEND OVER £50 FOR FREE SHIPPING (MAINLAND UK ONLY)

Read our COVID-19 Rules & Guidance

Siren Battery S5 S5R R3 (CR2)

  • Optimum life and performance CR2 battery for Siren R3 S5R and S5 Digital alarms
  • Out perform cheaper cells

£4.99

12 in stock