Combined audible signal and communicator
Combined automatic radio and detection sensor
Combined carbon monoxide detector, alarm and garage door opener
Combined Christmas tree angel ornament and smoke alarm
Combined control box and sensor for a fire alarm
Combined dimmer, switch, IR receiver, thermostat, ambient light
Combined fire and smoke alarm
Combined fire detector and carbon monoxide detector
Combined gas and carbon monoxide sensor alarm
Combined handheld audible alarm and sprayer
Combined handset and announcement and siren signal generator...
Combined horn and strobe alarm signal
Combined intrusion detector and alarm
Combined motion detector and alarm
Combined motion detector and audible alarm
Combined motion detector and audible alarm
Combined motion detector and audible alarm
Combined motion detector and lamp controlled thereby
Combined motion sensor and audible alarm
Combined motion sensor and mounting for adjustable flood lights