Place of Origin:

Zhejiang, China

Brand Name:

SITERWELL or OEM

Model Number:

GS827

Power supply:

DC 3V(2pcs alkaline battery)

Type of apparatus:

Type B

Sensor Type:

Electrochemical

Product life:

7 years after manufacture

Standby Current:

<20μA (average)

Alarm Current:

<25mA (average)

Low Battery warning silence::

about 9 hours

Alarm sound:

≥85DB at 100cm @3.2±0.5KHz pulsing alarm

Certificate:

TUV