Description
Model: PST-SD203
- Installation: Ceilling-mounted;
- Power: 6F22 battery 9V;
- Battery Life: Standby around 1 year;
- Detecting Area: 60㎡(installation height less than 6m);
- Have Hush & Test button;
- Open distance: 100-150M;
- Chip IC: 2262 and 1527 IC Option;
- Wireless freq: 433Mhz or 315Mhz;
- Alarm temperature:57℃(135F);
- Batteries & Screws included;
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