Member's display HKALERTECH Alertech Electronics(H.K.) Co.,Ltd

Wednesday, August 06, 2014

Quantity : 9999pcs - Price : negotiation

Independent Heat/Fire/Smoke alarm With Sound&LED indicator alarm. Driven by the battery. Model: AIS-1 1.Power source: DC9V battery 2.Static current: ＜800μΑ 3.Alarm current: ＜800μΑ 4.Sensor type: Photoelectric sensor 5.Plastic box: Fire resistant material 6.Test button 7...

Wednesday, August 06, 2014

Quantity : 9999pcs - Price : negotiation

Shutoff device for valves, Actuator, Model: AAT-1 1: With automatic,manual clutch conversion. 2: Dimension: 100mm*90mm*70mm 3: Rated voltage: DC12V 4: Working voltage: 8 VDC-16 VDC 5: Workingcurrent: 20 mA-350 mA -1000 mA 6: Working power: 0.24W-4.5W-10W 7: Torque: 10-30-40KG...

Wednesday, August 06, 2014

Quantity : 9999pcs - Price : negotiation

Electric Butterfly Valve DN50; DN65; DN80; DN100; DN125; DN200; DN250; DN300; DN350; DN400; DN450; Type: AEV-F1 1.Power: DC24V-110/220V, AC24V-110/220/ 380V/50Hz 2.Torque of contribute axle: 200kg fm 3.Actuation range: 0-90degree 4.Action time: 15-30seconds 5.Protection settings...

Wednesday, August 06, 2014

Quantity : 9999pcs - Price : negotiation

Solenoid valve, Electromagnetic Valve, Type: ASV-DN10 1.For gas: natural gas;liquefied petroleum gas;artificial gas and other non-corrosive gases 2.Drive voltage: DC9V~DC12V(Pulse) 3.Valve Material: Brass Alloy 4.Drive current: <1.5A(Pluse)<br /> 5.Sealing Material: NBR rubber 6...

Wednesday, August 06, 2014

Quantity : 9999pcs - Price : negotiation

Portable Flammable gas or Toxic gas detector Type: APG-2 1.Sensor: Toxic gas and Oxygen: Electrochemical sensor Flammable gas: Catalytic sensor 2.Detecting Gas: Flammable gas , Toxic gas 3.Enivronmental parameter: temperature: －20℃~+60℃ RH: ≤90% (Non-condensing) 4.Alarm method...

Wednesday, August 06, 2014

Quantity : 9999pcs - Price : negotiation

Independent CO Detector Battery driven Model: AHC-5 1.Operatin voltage: DC3V(2*1.5V AA alkaline batteries) 2.Static current: ≤60uA 3.Alarm current: ≤25mA 4.Sensitivity: 150PPM±50PPM 5.Soudlevel: 85dB/3m 6.Installation: Ceiling mounted 7.Working environment: -10℃~+50℃（≤95%RH...

Wednesday, August 06, 2014

Quantity : 9999pcs - Price : negotiation

Gas detector for Car/Vehicle: Type: ACG-1 Detector+Control Panel Kit 1.Sensor: Semiconductor sensor 2.Detecting Gas: Natural gas 3.Enivronmental parameter: temperature: －20Centidegree~+105 Centidegree RH: ≤85% (Non-condensing) 4.Alarm method: Flasher and Sounder 5.Alarm Volumn: ...

Wednesday, August 06, 2014

Quantity : 9999pcs - Price : negotiation

Natural gas detector, Gas alarm, Gas detection 1.AHG-1 2.Operating voltage: 85-265V AC; Wall mounted; 3.Alarm output: Sound&Flash alarm; 4.Alarm level: 10% ±5% LEL. 5.Drivable accessaries: electromagnetic valve or manipulator; 6.High Reliability sensor; 7.MCU processing adopted...