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Name: Independent Smoke Detector With Lithium Battery
Model: PST-SD304
Installation: Ceilling-mounted;
◆Power:3.6V lithium battery;
◆Detecting Area: 60㎡(installation height less than 6m);
◆Have Hush & Test button;
◆Alarm Indicator: Red LED / Di Di Soud(85dB);

Reset: Auto-reset after trigger;
Operation Temp: –10°C to +50°C;
◆Woking standalone, no need connect to alarm panel;
◆Batteries & Screws included;
User Manual
Youtube Video
PST-SD304 Specifications
Name Independent Smoke Detector
Model PST-SD304
Ways Photoelectroic sensor
Power Supply Battery
Battery Type 3.6V lithium battery
Alarm Indicator Red LED / Di Di Soud(85dB)
Detecting Area 60 square meter(installation height less than 6m)
Test Have Test button
Reset Auto-reset after trigger
Static current 10μA
Alarm current ≤20mA
Operation Temp. –10°C to +50°C
Humidity 5%--95% non-condensing
Installation Ceiling mounted
Dimension 101mm dia. 44mm deep
PST-SD304 Package List
Smoke x1
Screws x2
Battery x1
Plastic screw plug x2
User Manual x1