Pairs with Wisualarm wireless interconnected alarms. After the successful pairing, it stays connected to your smoke alarms, carbon monoxide alarms and heat alarms all times. Utilising a microprocessor and advanced electronic technology, it receives real-time fire alarm and CO alarm information from interconnected devices, and promptly sends out alarm signals to warn the user of the danger.

· Individual fire, CO and fault indicators

· Test function for testing all interlinked alarms from one centralised product

· Locate function for silencing all interlinked alarms except the initiating alarm

· Silence function for muting all interlinked alarms

· 10-year lithium battery