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Name: China Factory 2262 433Mhz Wireless Ionic Smoke Detector
Model: PST-SD202

Installation: Ceilling-mounted;
◆Power: 6F22 battery 9V;
◆Battery Life: Standby around 1 year;
◆Detecting Area: 20㎡;
◆Test button;
◆Open distance: 100-150M;
◆Chip IC: 2262 and 1527 IC Option;
◆Wireless freq: 433Mhz or 315Mhz;
◆Alarm Indicator: Red LED / Di Di Soud(85dB);
◆Batteries & Screws included;

Specifications
Introduction
Youtube Video
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PST-SD202 Specifications
Name Wireless Ionic Smoke Detector 
Model PST-SD202
Ways Ionic sensor
Power Supply Battery
Battery Type 6F22 Battery DC9V
Wireless frequency 433MHz/315MHz
Wireless transmission range 100-200 meters(Open area)
Coding chip and Resistance 2262/1.5-4.7MΩ or EV1527/300KΩ
Alarm Indicator Red LED / Di Di Soud(85dB)
Detecting Area 20 square meter
Test Test button
Reset Auto-reset after trigger
Sensitivity 1.35 ± 0.7%ft
Static current 10μA
Alarm current ≤20mA
Operation Temp. –10°C to +50°C
Humidity 5%--95% non-condensing
Installation Ceiling mounted
Dimension 107mm dia. 35mm deep
Weight 200g
PST-SD202 Package List
Smoke x1
Screws x2
Plastic screw plug x2
User Manual x1