Qolsys IQ Panel 4 345 Mhz in White Verizon LTE 10-1 Kit Compatible Wireless Environmental Sensors

Honeywell 5800CO
Wireless Carbon Monoxide Detector

2GIG SMKT3-345
Wireless 2GIG Smoke, Heat, & Freeze Detector

2GIG CO3
Wireless Carbon Monoxide (CO) Detector