Features and benefits

• The Yale smoke detector is wireless and easy to pair with your Yale home alarm system, allowing you to extend your system to tailor your individual needs
• This accessory is not sensitive to heat in and around the house, but on detection of smoke the built in siren will sound and in addition the alarm will also be triggered
• 868 MHz Technology-Yale uses a frequency that is tightly controlled, meaning a clearer channel with less interference
• Connect to Yale SR smart home alarm and EF series alarm kits