How do I make my smoke detectors interconnected?

An electrician can interconnect smoke detectors using a three-way switch, which contains black, red and white wires. To interconnect the detectors, they simply connect the red wires from all the alarms together. It’s also possible to buy wireless interconnected smoke alarms.

How are Kidde smoke alarms interconnected?





When one alarm sounds, they all do: wireless technology uses radio frequency to both transmit and receive messages about a hazard in the home. Battery power enables homeowners to install interconnected alarms without rewiring. Smart touch button quickly and temporarily silences nuisance alarms.

Do all Kidde alarms interconnect?

*Kidde alarms interconnect with all Kidde, Fyrnetics, Nighthawk, Silhouette, and Lifesaver branded alarms, strobe lights, and relay modules with interconnect functionality.

How do you sync hard wired smoke detectors?

Connect the white wire on the power connector to the neutral wire in the junction box. Connect the black wire on the power connector to the hot wire in the junction box. Connect the orange wire on the power connector to the interconnect wire in the junction box. Repeat for each unit you are interconnecting.

Do all smoke detectors have to be interconnected?

For the best protection, interconnect all smoke alarms. When one smoke alarm sounds they all sound. Interconnection can be done using hard-wiring or wireless technology. When interconnected smoke alarms are installed, it is important that all of the alarms are from the same manufacturer.

Can I use the ground wire to interconnect smoke detectors?





You must use an insulated conductor (12/3) or a fire alarm rated interconnect line. Hint: it’s cheaper to use the 3 conductor cable 99% of the time. Ok thanks, I was hoping to simply use 12/2 since I bought a 250′ roll of it awhile back for other electrical work and have enough left over for this project.

What smoke detectors are compatible with BRK?

Compatible BRK alarms: 4120-series, 9120-series, 7010-series, 5919,2002RAC, SC6120B, SC9120B, HD6135FB, RM3. Compatible Kidde alarms: 125-series, 1275-series, 1285-series, 1276, PE120/PE120E, PI1200. JD135F.