The Electrical smoke detector and fire alarm is ideal for the home and office use. The smoke alarm has features such as an originating alarm light which flashes a red LED on the originating smoke alarm. The body of the alarm features a full dust cover that protects the alarm from spray application. A silencer feature allows the alarm to be temporarily overridden for cooking and fireplaces. Smart interconnect allows up to 18 units to be connected with 12 smoke alarms maximum - when one alarm is triggered, all smoke alarms will sound. Installation is simple with the battery pull tab which activates the battery and reduces installation time.

• USI-1204 and USI-1204HA are the same product with no differences - the change is for the manufacturer's use only.
• Can be used to replace the USI-1208, USI-1213 and SS-790 alarms (uses same bracket & connector plug).
• Comes with mounting plate.
• Includes 9V Battery.
• Audible Low Battery Indicator.
• Fast And Easy Installation.
• Alarm and Power Test Button.
• Dual Chamber Ionization Sensor.
• Loud 85 Decibel Horn.
• 5 Year Warranty.
• Dimensions: 5.31-in (L) x 5.31-in (W) x 2-in (H).

Installation/Removal Information:

• Quick Connect wire included between unit and base.
• Removal of base from unit requires a counter-clockwise twist.

This USI 1204 Smoke Detector was manufactured October 20, 2020

Bracket will need to be replaced if it was manufactured before 2016