Rest easy knowing your home is protected by the Onelink® Wi-Fi and Bluetooth 2-in-1 photoelectric smoke and electrochemical carbon monoxide detector. This combination alarm uses voice alerts to warn you of danger and features an expanded operating system for compatibility with your smartphone or tablet. It is also equipped with a multicoloured light ring to easily distinguish the status of the alarm. This unit gives you an end-of-life warning after 10 years. It comes complete with a mounting bracket, adapter plug, junction box screw and manual to make a quick and easy installation. This product is backed by a 10-year limited warranty.