SMART PHOTOELECTRIC SMOKE DETECTOR

- Fantastic tolerance and stability:

a) air stream up to 10 m/s;

b) background illumination up to 12000 lx from artificial or natural light sources;

c) air temperature range from -25C to +55C (-13F to +131F);

d) relative air humidity up to 93% at temperature +40C (104F).

- Fire detection of small concentration smoke;

- Two-wire loop power supply with DC voltage 9 to 30 V and an option of alternate stress up to 100 ms and recurrence period not less than 0.7 second;

- Average input current not more than 95 microamps (max 150 microamps);

- Delay-action not more than 5 seconds;

- Resistance between contacts '3' and '4' not more than 2 ohm;

- Option to connect a remote indicator;

- Overall dimensions (with mounting base) less than 106 x 40 mm (4.2 x 1.6 inch);

- Weight (with mounting base) less than 210 g (0.46 lb);

- Internationally certified (EN 54-7) for worldwide use;

- Meticulous performance and absolute bargain (price range $29 to $9 depending on quantity and location).

Please contact firesafetynow@gmail.com

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