The Yale Smoke Detector is wireless and easy to pair with your Yale Home Alarm System*, allowing you to extend you system to tailor it to 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.

*Compatible with Yale SR- Smart Home Alarm Systems and EF- Series Alarms.

Specifications:

• Photo-electric sensor
• Internal 85dB siren
• Self-calibrating

Features:

• Triggers the alarm system in the event of fire as well as sounding the internal siren
• Test button for range testing
• Suitable for domestic indoor use