Gas Leakage Detector With Voice Alarm

"AV voltage: AC 90V-240V 50-60Hz Battery voltage: 9V rechargeable battery (optional) Working temperature: 0°C-50°C Warm-up time: about 180S Ambient humidity: 10%-95% Sound level: 85dB / m Alarm concentration display Carbon monoxide gas: 100PPM~999MM (±50PPM) Combustible gas: 0.25%~2% LEL (2,5500PPM~20,000PPM±1,500PPM) Alarm: vocal alert and siren alarm"

"Power: DC 3x1.5V AAA battery Sensitivity/alarm time: 30ppm, after 2 hours; 50 ppm, 60~90 minutes; 100 ppm, 10~40 minutes; 300 ppm, within 3 minutes Quiescent current:

Gas detector with different color options and voice broadcast function.

"Semiconductor sensor Operating voltage: 85-265V AC; Alarm output: Sound& LED Flash alarm; Alarm level: 10% ±5% LEL. adopted SCM from USA to ensure the stability, Dimension: 118.5*82*43mm . Execute criterion:GB15322;EN50194;UL1484 Can make 9V chargable back up battery "

AK-200FC/L Product Description: 1. Model: AK-200FC/L 2. Back-up battery: Rechargeable battery, ordinary battery 3. working environment: Humidity: ¿Q97%RH Temperature: 0íµ-60íµ 4. Dimensions: 163mm*87mm*40mm 5. Working voltage: 220VAC /110VAC, 12VDC-20VDC 6. Additional function: can work with solenoid valve or manipulator or exhaust fan (optional) 7. Networking: wired networking (NO, NC) 8. Wireless networking mode: 315MHZ/433MHZ (2262 OR 1527) 9. Alarm concentration: coal gas: 0.1%~0.5% natural gas: 0.1%~1% LPG: 0.1%~0.5% 10. Automatic error-detecting function (The red and green lights shine alternatively). 100pcs/CTN.

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Home gas detector alarm description: High stability sensor Circuit for normally closed relay contacts (optional) Circuit for normally opened relay contacts (optional) Operating frequency: 433 or 315mhz (optional) Size: 110 x 70 x 40mm Weight: 228g/pieces . Size:110mm*70mm*40mm; 228g/pc.

Smoke & co detectorHeat detector ntc thermal sensor tamper resistant pins for battery4 digits temperature led display shockproof design, suitable for vehicle usecan set maximum or minimum alarm temperature simultaneously test and hush button, auto resetreal ambient temperature correctable on-top battery compartment, easy for battery replacementauto reset /power off reset optional Execute criterion: en54-4, ul539, en14604, ul217 dustproof, mothproof and anti-white light ElectrovalveManipulator gas species: natural gas, lpg, man-made coal gas and other noncorrosive gaspower supply: 8vdc-16vdc 12vdc-26vdc valve body material: brass alloyoperation press: 1.6mpa material for sealing: nbr rubbervalve specification: 4 fen (1fen=1/3centimeter), 6fen, 1 inch, 1.25 inch, 1.5 inch test operating pressure: 25kpa torque: 10kg.Cm~30kg.Cm~40kg.Cm~50kg.Cm11069.540mm Anti-electromagnetic interference, no-spark design Alarm bellBreak glass manual call point size: 2", 3", 4", 6", 8", 9", 10", 12"rated voltage :12vdc or 24vdc / 220vac optional volume: over 105db/mconsumption: 10w working voltage : 12vdc/24vdc With waterproof cover manual call pointSiren with strobe

Wireless gas leakage alarm Model:CVC-Q02 Features 1. Automatic Reset 2. Microprocessor control 3. High reliability sensor 4.automatic fault detection indication 5.detection of natural gas, liquefied petroleum gas 6.SMT process, strong stability Specifications 1.Operating voltage: 220VAC or 110VAC, 12DC-20DC 2.Basic Alarm concentration: 3.Combustible gas: Gas 0.1% ~ 0.5%, LPG0.1% ~ 0.5%, 4.Natural gas: 0.1% to 1% 5.Gas body response time: ¡Ü 30S 6.Gas body recovery time: ¡Ü 30S 7.Select features: 8.Exhaust fan interaction, together manipulator, solenoid valve 9.Wired networking: (NO, NC) 10.Wireless networking: 315MHZ/433MHZ (2262 Coded excitation) and the rolling code. Size:111 * 71 * 43.4mm Carton box.