Interconnecting Multiple CO Alarms

Interconnecting Multiple CO Alarms

A}	6	} B
	87

5	5
4	4
3	3
2

AUnswitched 120VAC 60 Hz source

BTo Additional Model CO5120B or CO5120PDB CO Alarms, Maximum = 18 alarms

1Carbon Monoxide Alarm

2Ceiling or wall

3Power connector

4Wire nut

5Junction box

6Neutral (White) AC wire

7Interconnect wire (Violet)

8Hot (Black) AC wire

Interconnected units can provide earlier warning of a CO problem than stand-alone units, especially if the problem starts in a remote area of the dwelling. If any unit in the series senses CO, all units will alarm. To determine which CO Alarm initiated an alarm, refer to the table.

On Initiating Alarm		Red LED Flashes Once per
On Initiating Alarm		Red LED Flashes Once per
		Second

On All Other Alarms		Red LED Shines Continuously

All wiring must conform to all local electrical codes and Article 760 of the National Electrical Code. Refer to NFPA, Chapter 2 and/or your local building code for further connection requirements.

AC and AC/DC CO Alarms can be interconnected. Under AC power, all units will alarm when one senses CO. When power is interrupted, only the AC/DC units in the series will continue to send and receive signals. AC powered CO Alarms will not operate.

Interconnect units within a single family residence only. Otherwise all households will experience unwanted alarms when you test any unit in the series. Interconnected units will only work if they are wired to compatible units and all requirements are met.

It is recommended only BRK Electronics® carbon monoxide alarms CO5120B, and CO5120PDB be interconnected.

CO5120PDB specifications

The BRK electronic CO5120PDB is a state-of-the-art combination carbon monoxide and smoke detector that offers enhanced safety features for modern homes. Designed with innovation in mind, this device aims to provide reliable protection against the dangers of carbon monoxide poisoning and smoke inhalation from fires.

One of the standout features of the CO5120PDB is its dual-sensor technology. It incorporates both photoelectric and ionization sensors. The photoelectric sensor is highly effective in detecting slow-burning fires that produce a lot of smoke, while the ionization sensor is adept at detecting fast-flaming fires. This combination ensures comprehensive smoke detection, providing a higher level of safety and peace of mind for homeowners.

In addition to its advanced smoke detection capabilities, the CO5120PDB is equipped with a highly sensitive carbon monoxide sensor. Carbon monoxide is an insidious gas that cannot be seen or smelled, making it a silent threat in many households. The CO sensor can quickly identify dangerous levels of this gas, sounding an alarm to alert residents and help them take necessary action.

The CO5120PDB features a user-friendly design, including a digital display that shows the current CO levels in parts per million (ppm). This allows users to monitor the levels of carbon monoxide in real time. The detector also comes with a voice alert feature, providing clear and understandable warnings in the event of smoke or CO detection, which helps in identifying the situation promptly.

Another significant characteristic of the CO5120PDB is its ability to operate even during power outages. It is equipped with a battery backup system that ensures continuous operation, making it ideal for locations where power interruptions may occur. Additionally, the device has a test/silence button that allows users to test the unit for functionality as well as silence false alarms if necessary.

Installation is straightforward with the CO5120PDB, which can be mounted on walls or ceilings, adhering to the recommendations of safety organizations regarding placement. The unit also features a sleek design that blends seamlessly into home decor, ensuring that safety doesn’t compromise aesthetics.

In conclusion, the BRK electronic CO5120PDB is an exemplary choice for those seeking robust protection against both carbon monoxide and smoke. Its dual-sensor technology, digital display, voice alerts, and battery backup make it an indispensable addition to any household, ensuring that residents can live with comfort and peace of mind, knowing they are protected from two of the most significant indoor hazards.