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Advanced Home Safety Solutions SD748 series optical smoke alarm and multisensors

SD748 series is setting a new standard for reliability, performance and easy maintenance, using Advanced Photoelectric smoke Sensing Technology. These optical smoke alarms and multi-sensors are well suited to effectively respond to a wide spectrum of fires. SD748 series is AC 220/230V or 9V battery powered. Designed for residential use.

Approvals
EN14604

The Range

SD748	9V battery powered optical smoke detector for residential use
SD748-I	9V battery powered optical smoke detector with interconnection function for residential use
SD748-A2BI	AC 220 / 230V powered with 9V battery backup and Interconnection function optical Smoke alarm for residential use

Features and Benefits

Photoelectric smoke alarm particularly effective detecting smoldering fires
Loud 85 dB alarm signal and flashing red LED light will indicate presence of smoke
AC 220/230V and 9V battery powered (battery supplied)
Manual test button helps to verify battery status and alarm operation
Self- diagnostic sensor test
Low battery warning
Silence function
Interconnection function
Unique low-profile detector design easily blends with any decor
Easy to install, move, and maintain

Specification

Model	Power Source	Description
SD748	9V Battery	Optical smoke alarm
SD748-I	9V Battery	Optical smoke alarm with interconnection function up to 38 additional units
SD748-A2BI	AC 220/230V with 9V battery backup	Optical smoke alarm with interconnection function up to 38 additional units

Smoke Sensitivity	0.12 - 0.19 dB/m
Power Supply	9V battery; 220/230 Vac, 50 /60 Hz for AC versions
Battery Life	At least 18 months under normal conditions with Alkaline Battery
Low Battery Warning	Up to 30 days warning signal

Alarm Indicator	Continuously emitting red light
Alarm Sound Level	Exceeding 85 dB at 10 feet
Operating Temperature Range	0°C to 50°C
Humidity	10 to 85% RH, non-condensing