Beida Jade Bird Point fire detectors photoelectric smoke detector JTY-GD-JBF-3100 built-in microprocessor CPU. Probe collected data for their own store and judgment, and self-diagnostic function;? Adjustable sensitivity. Enables users of different sensitivity to detect environmental requirements;? Pollution automatic compensation. According to their degree of pollution zero drift fire detector cleaning, minimizing false positives;? Output concentration of smoke. The controller can always see the scene through the smoke concentration curve;? For a wide range of white smoke or black smoke produced by the burning of different materials can respond after;? Strong anti-jamming capability. Through a special circuit design makes external electromagnetic radiation interference, the impact of external light (light) to minimize interference;? For early fire detection building interior space;? By controller alarm and fire fighting equipment and linkage;? Detectors national standard GB4715-1993 "Point-type smoke detectors technical requirements and test methods" to meet their application design in accordance with national standard GB50116-1998 "automatic fire alarm system design specifications"; Beida Jade Bird input / output modules JBF-3141 Features: Built-in microprocessor CPU; the use of SMT surface mount technology; electronic encoding. By using a dedicated electronic encoder addressing. Two bus polarity. Low power consumption, maximum transmission distance 1500m. Cross-sectional area of ??1.0-1.5mm2 optical smoke detector, no special requirements on the wire. Construction is simple and inexpensive; plug-in structure, the same as the first base install detectors mounted on the wall, and then after the wiring before commissioning the project output module into the base. Ease of construction and maintenance. Content Technical Specifications Operating voltage DC 19-24V controller parameters provide fire detector models, modulation type Operating temperature -10 ... + 60 ℃ Storage temperature -30 ... + 75 ℃ Relative humidity ≤95% (40 ± 2 ℃) monitor current ≤0.3mA (24V) Alarm current ≤3mA (24V) to monitor the status of the instantaneous confirmation light shimmering confirm lights (green) alarm flashing (red) output device action after contact load DC30V / 2A Dimensions 85mm × 85mm length wide × 42mm high-wire second bus, polarity poor heat detectors, fire detectors Puning, ultra-fire offered by Dongguan Nan ultra fire equipment operators. Dongguan Nan ultra fire equipment operators (www.jyfire.com) strong, credible, in Dongguan, Guangdong extinguishing equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the ultra-fire and you hand into the brilliant, for a better future!