Aico Hard Wired 5a Relay Module With Battery Back Up For All Easi-fit Alarms

Rechargeable lithium battery backup for uninterrupted power supply versatile volt-free contacts and flexible switching between 230v or 24v devices. Neat and discreet installation behind any smoke and heat alarm with additional connectors and trunking knockouts for ease of wiring. Brand: Aico

Rechargeable lithium battery backup for uninterrupted power supply versatile volt-free contacts and flexible switching between 230v or 24v devices. Neat and discreet installation behind any...show more