3.Select one of the units. You will define the ID of your system by positioning the switch- es of the dipswitch in a random pattern. The ID will need to be the same for each Kidde Wireless device This ID will differentiate your alarm system from similar systems nearby.

Do not use the ID your units are shipped with.

4.Using a pen or pencil, change the switches in each of the Kidde Wireless devices to match the pattern you selected in step 3. Be careful to not get the sequence back- wards.

5.Power each unit after setting the ID by installing the batteries. The devices only read the ID that has been set when they are first powered. Any changes to the switches after the unit is powered will not be recognized, and will require the power to be removed for a minimum of 30 seconds before applying power again.

6.Push and hold the test button on each unit for at least 5 seconds, or until all devices produce an alarm. If all units do not produce an alarm, refer to the trouble-shooting section at the end of this user’s guide.

CAUTION: Due to the loudness of the device, always stand an arm’s length away from the unit when testing.

7.Install the device in accordance with the user’s guide and repeat step 6. Since wireless communication can be interrupted by a number of factors, you must test your alarms system weekly to ensure proper communication between all units.

8.Read the user’s guide and keep it in a safe place for future reference.

If your Wireless smoke alarms and accessories enter alarm mode, first check to see if there is a fire. If a fire does not exist, and the test buttons have not been activat- ed on any of the units, it is likely that you are receiving interference from a similar system nearby. In this case, repeat the above steps and select a different dipswitch pattern, making sure to disconnect power and remove the batteries before chang- ing the switch positions.

BATTERY INSTALLATION

CAUTION! THIS UNIT WILL NOT FUNCTION PROPERLY WITHOUT A FRESH BATTERY INSTALLED CORRECTLY. THIS DEVICE WILL QUICKLY DEPLETE BATTERIES WHILE ON BATTERY BACK-UP. CONNECT THE UNIT TO AC POWER IMMEDIATELY AFTER INSTALLING THE BATTERIES.

Remove the back cover from the unit by prying it up at the bottom in the center. If you are set- ting the unit up for the first time, set the Wireless ID as described previously before connecting the battery. Connect the battery to the terminals in the back of the unit and place it in the bat- tery compartment. Replace the back cover of the unit and place the unit in its chosen location.

WIRING REQUIREMENTS

•The appropriate power source is 120 Volt A.C. Single Phase outlet supplied from a non- switchable circuit that is not protected by a ground fault interrupter.

WARNING: The Smoke Sounder cannot be operated on power derived from a square wave or modified square wave inverter. These types of inverters are sometimes used to supply power to the structure in off grid installations, such as solar or wind derived power sources. These power sources produce high peak voltages that will damage the device.

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Kidde RF-SND manual Battery Installation, Wiring Requirements
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RF-SND specifications

The Kidde RF-SND is a sophisticated combination smoke and carbon monoxide (CO) alarm that integrates advanced features and technologies to enhance home safety. As a vital addition to household safety systems, it employs cutting-edge sensing technologies designed to provide reliable protection against both smoke and harmful carbon monoxide emissions.

One of the standout features of the Kidde RF-SND is its dual-sensor capability. The alarm utilizes a photoelectric sensor to detect smoke from slow-burning fires, such as those caused by smoldering furniture, while its ionization sensor efficiently responds to fast-burning fires, such as those generated by paper and flammable liquids. This dual approach significantly improves the alarm’s ability to accurately identify different fire types and reduces the likelihood of false alarms, ensuring that users receive timely alerts when it matters most.

The RF-SND also incorporates a high-performance carbon monoxide sensor, which continuously monitors CO levels in the home. This feature is crucial, as carbon monoxide is a colorless, odorless gas that can be deadly in high concentrations. The RF-SND activates when CO levels surpass a predetermined threshold, giving inhabitants essential time to react and evacuate.

A notable characteristic of the Kidde RF-SND is its wireless interconnectivity feature, which allows multiple alarms to communicate with each other. When one unit detects smoke or CO, all interconnected alarms sound, providing an early warning throughout the house. This is particularly beneficial for larger homes, as it ensures that alerts are heard regardless of where they originate.

Powering the Kidde RF-SND is an easy-to-change battery system, ensuring continuous operation without the hassle of hardwiring. Additionally, the unit is equipped with a voice alarm feature that announces the type of danger detected, whether it’s smoke or carbon monoxide, allowing homeowners to make informed decisions during emergencies.

The Kidde RF-SND model is also designed with user-friendly installation in mind. Its compact, modern design fits seamlessly into any home decor, and included installation materials make setup straightforward. Users can easily test and silence the alarm with a single button, further enhancing the overall convenience.

In summary, the Kidde RF-SND combines advanced sensing technologies, wireless interconnectivity, and user-centric features, making it a comprehensive solution for fire and carbon monoxide safety in homes. Its ability to provide critical alerts and protect lives is paramount, solidifying its place as a trusted device in residential safety.
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