In addition to individual ionization and photoelectric alarms, there are combination alarms that include ... and all alarms will be triggered if there’s a fire in one area of the house.

Wired & wireless combo keypad Compatible with Climax Hybrid Security system Installer and user ... status Keypad and LCD display illuminated for easy night time visibility Dual key function to trigger ...

North America’s #1 home fire safety brand 1, and Ring, a leader in smart home security, announced a new partnership and innovative collection of Smart Smoke and Combination Alarms (Smoke + CO).