6<67(0￿29(59,(:

Features

General Information

This system offers you three forms of protection: burglary, fire, and emergency, depending on the configuration of your system. The system consists of a master keypad for controlling system operation, various wireless sensors which provide perimeter and interior burglary protection, and optional smoke or combustion detectors to provide early fire warning. In addition, optional wireless keypads may have been installed to allow you to control the system away from the master keypad.

The system uses microcomputer technology to monitor all protection zones and system status, display appropriate information on the keypad display, and initiate appropriate alarms. Your system may also have been programmed to automatically send alarm or status messages over the phone lines to a central alarm monitoring station.

The user features of this security system are listed below. Ask your installer which features have been programmed for your system.

∙STAY and AWAY arming modes: You can protect either the perimeter only, or the entire premises.

∙3 panic key functions: Designated keys allow you to manually activate fire, personal emergency, or silent alarms. Refer to the PANIC KEYS section for detailed information.

∙Paging feature: Alerts you to certain system conditions by displaying code numbers that indicate the type of condition that has occurred. In addition, pressing the AUX key can send a predefined message to your pager, if programmed to do so (see AUX key function below). Refer to the PAGING FEATURE section for detailed information.

∙Real-time clock: Keypad displays current time. Refer to the CLOCK/CALENDAR section for procedures for setting the time.

∙Voice announcement of system status: The master keypad’s built-in speaker announces system status at the press of a key. Refer to the CHECKING SYSTEM STATUS section for details.

∙Message center: The system allows recording and play back of brief messages. Refer to the RECORDING/PLAYBACK MESSAGES section for procedures.

∙Device activation: Designated keys allow you to turn lights and/or other devices on and off. In addition, some devices (e.g., a light) may be programmed to activate automatically as a result of a system event such as an alarm or trouble condition. Refer to the USING DEVICE COMMANDS section for detailed information.

∙AUX key function: Designated key lets you activate a predefined series of keystrokes with a single press of the AUX key plus user code, if programmed to do so (see Paging feature above). Refer to the AUX FUNCTION section for detailed information.

– 3 –

Page 2 Page 4
Page 3
Image 3
First Alert N8891-1 manual Features, General Information
Page 2 Page 4

N8891-1 specifications

The First Alert N8891-1 is a technologically advanced smoke and carbon monoxide (CO) alarm that exemplifies safety and efficiency for modern homes. Designed to provide comprehensive protection against two of the most hazardous threats in residential environments, this device is engineered with an array of features that enhance its functionality and user-friendliness.

One of the standout features of the N8891-1 is its dual-sensor technology. This method combines both photoelectric and ionization sensing capabilities, allowing the alarm to effectively detect a wide range of fire types. Photoelectric sensors are particularly effective for smoldering fires, which may produce more smoke and take longer to ignite, while ionization sensors quickly respond to flaming fires. This combination ensures that users receive timely warnings, enhancing safety and increasing the chances of escape.

The First Alert N8891-1 is also equipped with a unique, easy-to-read digital display that provides real-time data about CO levels in the home. This feature is crucial, as carbon monoxide is an odorless and colorless gas that can be extremely harmful, if not fatal. The display not only indicates the current CO level but also provides users with alerts in case of an emergency or when the battery is low.

In addition to its advanced sensing capabilities, the N8891-1 includes a 10-year sealed battery, eliminating the need for frequent battery replacements and ensuring long-lasting performance. This feature provides peace of mind, knowing that the device will remain operational without the hassle of upkeep.

Another important characteristic is the alarm’s ability to interlink with other compatible smoke alarms in the household. When one alarm detects smoke or CO, all linked units will sound off, creating a synchronized response that further enhances safety throughout the home.

Furthermore, the First Alert N8891-1 is designed with user convenience in mind, featuring a single button for both testing the alarm and silencing false alarms, which can often occur when cooking or from other non-threatening sources.

Overall, the First Alert N8891-1 stands out as a reliable and sophisticated choice for those seeking to enhance their home’s safety features with a dual-function smoke and carbon monoxide detector that seamlessly combines advanced technology, ease of use, and sustainability.
Top Page Image Contents