First Alert ZCOMBO - User Manual

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FEATURES

The First Alert model number ZCOMBO (Cat. 1044807) is a single station

combination smoke and CO alarm specifically designed for residential applications.

First Alert ZCOMBO has been fully tested to and complies with UL217, UL 2034,

CSFM, FCC, IC, Z Wave Plus, NFPA 72, NFPA 720 and other agencies that model

their codes after the above agencies. It meets building codes where battery

operated Z-Wave wireless smoke and CO alarms are required along with silence

features and with model building codes.

First Alert ZCOMBO is a state-of-the-art wireless combination smoke and CO alarm

designed to provide early warning of a fire or CO. It features a fully insect screened

Photoelectric smoke sensing chamber and an electrochemical carbon monoxide

sensor, an 85dB horn, a supervised 3V (2 AA batteries) power supply, utilizes one test

button to setup, test and silence. This combination alarm will operate with 3rd party,

certified Z-Wave devices enabled with the First Alert protocol and the basic command

class required by all Z-Wave devices. First Alert ZCOMBO also includes the Smart

Start feature which allows a faster and more intuitive connection of device to hub and

on-boarding via use of QR code scan located on device. By the requirements of the

Device Class spec, this command class does not have to be mapped to any particular

functionality for this device. The alarm supports one association group with up to 1

node and sends its alarms to that group. The alarm supports configuration parameter

#1, which has a size of 1, a default value of 0, and when set to 1 causes the device to

send double alarm messages. Upon the detection of smoke or CO conditions, the

alarm reports smoke and or CO detected to the controller. The device shall send the

applicable message when the conditions are cleared. These notifications must be

wrapped in the Supervision CC. The following notifications must be supported. The

alarm sends a “Heartbeat” signal to hub periodically to confirm operability.

It also features tamper resistant locking pins that lock alarm to the mounting

bracket and battery drawer to prevent removal of battery or alarm. Designed for

wall or ceiling mounting. Includes mounting anchors and screws.

ZWave Compatible

Stay Connected Through

Your ZWave System

2-in-1 Protection

Smoke/Fire & Carbon

Monoxide Alarm

Photoelectric

Smoke Sensor

Meets UL217

and UL2034

Standards for Smoke

and CO Alarms

Test & Silence

Button

For Efficient Testing

Model ZCOMBO

Cat. 1044807

Model ZCOMBO

Cat. 1044807

Smoke & Carbon

Monoxide Alarm

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Summary

Key Features of the First Alert ZCOMBO

Dual Smoke and Carbon Monoxide Protection

Combines photoelectric smoke sensing and an electrochemical CO sensor for comprehensive home safety.

Z-Wave Smart Home Integration

Enables connectivity and control through compatible Z-Wave smart home systems and hubs.

User-Friendly Test and Silence Button

Features a single button for easy testing and temporary silencing of alarms.

Compliance with Safety Standards

Meets UL217 and UL2034 standards for smoke and carbon monoxide alarms.

Technical and Installation Specifications

Device Dimensions and Power

Details the alarm's physical size, weight, and battery-powered operation.

Operational Environment and Alarm Specs

Specifies operating temperature, humidity, and audio alarm output.

Wireless and Sensing Technology

Covers Z-Wave frequency, range, and the photoelectric smoke sensor.

Installation Guidelines

Provides instructions for mounting the alarm according to safety standards.

Battery Drawer Lock Feature

Describes the tamper-resistant locking pins for the battery drawer and alarm.