The Aico EI128RBU Relay Base is a reliable alarm accessory designed to provide security in the event of a power outage. With a power source of 230V AC mains and tamper proof lithium cells, this device features volt-free contacts, a manual switch, and 3 x 25mm trunking knockouts for easy installation. The rechargeable battery backup ensures continuous operation, while the built-in lithium cells provide peace of mind. Additionally, the 5-year guarantee and 4-way connector block make this product a durable and efficient choice for home security systems.
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