Gentex GN-503F Smoke & Carbon Monoxide Alarm, 120V Hardwired Interconnectable Photoelectric w/9V Battery Backup, T3 & T4 Horns & Form A/C Relay Contacts (918-0007-002)

today's video I'll be showing you how to install a carbon monoxide tester now these specifically are battery-operated these do not have the hardwired that you've seen in my other video you can see here this is what a hard-wired one would look like we have a hundred twenty volts this would tie into that and then plug into the back of this smoke detector on the back of these you simply just attach the base to the wall and then you would basically just tie in and connect it anything that allows it for power is going to be either a 9-volt battery or we have here two doublea's this one is just a carbon monoxide detector whereas this one is both smoke and carbon monoxide detector now here we're installing the base two things you want to keep in mind when you're installing your battery operated smoke detector or co2 sensor is making sure that you're somewhere by a entry exit so you can see her