Fire Alarm Smoke Detector Connection

This is the basic fire alarm system used in household wiring.

Fire alarm smoke detector connection.

Mains powered smoke heat alarms radiolink radiolink and smartlink wireless interconnection. Of all the tragedies involving a home fire many went undetected due to a failing smoke detector or fire alarm. These alarms sound simultaneously on all levels of your home when a single unit detects smoke or gas. Because technically it is.

While it s a little more expensive than standard smoke detectors this hardwired product has two in one capabilities that make it worth the extra cost. There s a significant difference. Whether you are using a radiolink module ei100mrf or a smartlink module ei3000mrf the alarms require a permanent 230v ac mains supply which can be taken from a local lighting circuit closest to the individual alarm provided a permanent feed is available. A hardwired smoke alarm installation involves wiring one of the smoke detectors closest to the voltage source to a 120 vac breaker in the main electric panel or tapping from a 120 v electrical box wiring it using a 14 2 cable with a black live a white neutral and a ground wire as shown by the diagram in figure 5.

Smoke detector smoke detector vs. A hard wired smoke alarm or carbon monoxide alarm is connected to other detectors throughout your home. All of the smoke detector wiring is connected to the fire alarm zone on the panel and is fully supervised as if it were a single run. From the first smoke detector box location run 3 wire cable with ground to each subsequent smoke detector.

All the units are wired to a 120 volt household electrical circuit and each have a battery backup. How to wiring of smoke detector connection of smoke detector knowledge of smoke detector. A smoke detector will sense smoke and sound an alarm in the area where there is smoke. Connecting 2 wire smoke detectors.

The extra wire in these cables allows the smoke detectors to talk to one another so that all detectors will sound the alarm when any of them detect smoke or fire. For instance the first alert smoke detector and carbon monoxide detector alarm is a top rated product that will alert you to both fire and co. Smoke detectors and fire alarms are not synonymous. For additional details on making wiring connections to smoke detector terminals check out smoke detector circuit basics.

Follow the specific fire alarm schematic supplied by the smoke detector manufacturer to make connections.