GAS/LPG/NATURAL GAS/CO/CARBON MONOXIDE DETECTOR AL

Product:MOST ADVANCED BRAND NEW GAS/LPG/NATURAL GAS/CO/CARBON MONOXIDE DETECTOR ALARM with 9VDC&110V-230VAC POWER SUPPLY! Outstanding Features: * CombinationGas andCO/Carbon MonoxideDual-Sensor Alarm system! * 9V DCrechargeable lithium battery & 110V/60HZ-230V/50HZ AC Dual Power supply! * LCD display Gas and CO level * Low batery voltage alarm! * Gas and CO detector different alarm tunes! * 85dB/mhigh alarm sound! *Fault detectionautomatically! * SMT design, high stability Control Electromagnetic Valve or Exhaust Fan: (OPTIONAL FUNCTION!) When the CO concentration exceeding 50ppm or Gas over 2000PPM,thedetector will alarm and control the Electromagnetic valve to shutoff Gas tube or control the Exhaust Fan to make good air ventilation or send signal to home alarm system to auto dial your phone number. Technical Specification: Operating voltage: 230V AC 50HZ/ 110V AC 60HZ 9V rechargeable lithium battery Operating temperature: 0 degree-- +50 degree Operating humidity: 10%-95% RH Alarm level: CO: 150PPM(±50PPM) Gas: 0.5% (5000PPM±1000PPM) Alarm reset: Automatic reset when Gas/CO clears Sensor: Gas: Catalytic combustion CO: electrochemical LCD display: battery level CO,Gas concentration CO level higher than 50PPM begin to show Gas level higher than 0.2% begin to show LED lights: AC power: constant green light Alarm: Red light flashing rapidly Sensor fault: constant yellow light Audio alarm: 85dB at 10ft Gas alarm: continuous beeps CO alarm: 3 beeps, pause, 3 beeps Size: 118.5 x 82 x 43mm Package: *Gas and COalarm×1 *9V DC battery×1(optional) *AC power plug×1 * English user manual ×1 * Screws and plastic plug ×2 * Gift Box×1