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Supply UH AFO fire extinguisher ball with wholesale price
2017-05-22Supply UH AFO fire extinguisher ball with wholesale price

Supply UH AFO fire extinguisher ball with wholesale price Description:  UH AFO fire extinguisher ball is a simple yet life saving, cost effective device that will decrease the risk of fire to your home, vehicle, factory and more. It is the only self activating portable device that auto activates when in contact with open flames. Features:  * Reaction time: 3-5 seconds  * Auto spray/manual  * Everyone can be easy to use  * High security  * Environmental harmless dry powder and safe for users  * No need to do regular inspection every year, the life span is 5 years   Specifications: * Instruction: Fixed position by automatic fire sensor and/ or throw in fire area * Content: Env...

Supply UH fixed combustible gas detector
2017-05-22Supply UH fixed combustible gas detector

Supply UH fixed combustible gas detector Description: UH fixed combustible gas detector is a safety device for a single or multiple combustible gas concentration response. Combustible gas detector has catalysis, infrared optical two kinds of type. Catalytic type combustible gas detector is to use refractory metal platinum rose after heating resistance change to determine the combustible gas concentration. Features: * Non-interfering, intelligent detector boundary * Output: 4~20mA * Unique automatic fault diagnosis function * Catalytic sensor * Low energy consumption * Detect natural gas, lpg, CH4, alcohol   Details: * Technical Parameter: * Environmental Parameters: Environmental temperature: -40℃ ~ 70℃ Relat...

Supply UH 9V Stand alone smoke detector
2017-05-22Supply UH 9V Stand alone smoke detector

Supply UH 9V Stand alone smoke detector Description: UH 9V Stand alone smoke detector is a safety alarm device to prevention of fire. When display value of smoke concentration is out of the scope of lower limit protection value, alarm indication lamp of smoke detector is lighted and ringing.  Features: * Manual test, auto-reset; * Low power indication; * Infrared photoelectric sensor;  * Live Sound and flash alarm;  * Thin structure design; * Strong adaptability to circumstance;  * SMT adopted; * Dust-proof, moth-proof and anti-white light; Technical Parameter: * Power Source: 9VDC battery.  * Sensor type: Infrared photoelectric sensor * Operating Current: 10 uA (normal) and 12 mA (alarm work...

Gas Emergency Shut off Solenoid Valve
2017-05-22Gas Emergency Shut off Solenoid Valve

Gas Emergency Shut off Solenoid Valve  is a valve controller, it can be used in gas pipe to cut off gas resources. It is a safety device. Technical Data : *  Suitable gas types:  Combustible gases or flammable gases ( include LPG, NPG,  Town gas  ) *  Closing modes: Current impulse or manual *  Body: Wrought aluminum alloy or brass *  Driving Voltage: DC 9-12V *  Seali...

Mechanical valve with high quality
2017-05-22Mechanical valve with high quality

Mechanical valve can call electric valve, manipulator, shutoff valve. Mechanical valve can be installed in the gas pipe. Manipulator work with gas detector to shut off gas source supply for safety. Features: * Using steel casting gear * Fixed design * Electric reset with household gas alarm or detector * Strong controllability * Shutoff valve intensity Specifications: * Model: UHSS2015 * Trademark: UH * Size: 100mm*90mm*70mm * Rated voltage: DC12V * Working voltage: DC8V~DC16V * Working current: 20mA~350mA~1000mA * Working power: 0.24W~4.5W~10W * Torque: 10~30~40kg. Cm * Automatic closing valve time: 3~8S * Motor opening valve time: 3~8S * Barotolerancy: DC600V * Working co...

9V stand alone smoke detector
2017-05-229V stand alone smoke detector

Stand Alone Smoke Detector is a safety device to sensing smoke. When display value of gas cencentration is out of the scope of lower limit protection value, alarm indication lamp of smoke detector is lighted and ringing. Features: * Manual test, auto-reset; * Low power indication; * Infrared photoelectric sensor; * Live Sound and flash alarm; * Thin structure design; * Strong adaptability to circumstance; * SMT adopted; * Dust-proof, moth-proof and anti-white light; Technical Parameter: * Power Source: 9VDC battery.  * Sensor type: Infrared photoelectric sensor* Operating Current: 10 uA (normal) and 20 mA (alarm working) * Sensitivity to smoke: In comply with CE * O...

48VDC wired smoke detector from China
2017-05-2248VDC wired smoke detector from China

48VDC Wired Smoke detector is a safety device to detect smoke, and prevent fire. When it detect smoke, the detector sent a relay signal to fire alarm system to remind with LED lit on. It used for Telecom or China Mobile's machine room or computer room of factory or electric power. Features: * 4 wire interconnection * 48V DC powered * Frosting plastic * High sensitivity * To Set NC or NO Description: * Working voltage: DC48V * Static current:: <2mA * Alarm current: <10mA * Working temperature: -10 ~ 50 C; Working humidity: <95%RH * Alarm output: Relay output * Package Size: 110mm*110mm*55mm * Carton Size: 58.5cm*42.5cm*30.6cm * Qty/CTN: 108PCS/CTN * Net Weight: 19.80Kgs ...

220VAC gas detector with solenoid valve
2017-05-22220VAC gas detector with solenoid valve

Gas detector with solenoid valve can be used for gas pipe; when the gas detector sensing lpg, natural gas, city gas, ect, then the alarm is ring; the solenoid valve cut off the gas source. It is to prevent gas explosion  and gases leaking when nobody at home . Features: * Chip processing adopted. * Connect mode: Independent or Wireless or wired * Auto check and indication for malfunction. * Detect ...

48VDC wired smoke detector
2017-05-2248VDC wired smoke detector

48VDC Wired Smoke detector is a safety device to detect smoke, and prevent fire. When it detect smoke, the detector sent a relay signal to fire alarm system to remind with LED lit on. It used for Telecom or China Mobile's machine room or computer room of factory or electric power. Features: * 4 wire interconnection * 48V DC powered * Frosting plastic * High sensitivity * To Set NC or NO Description: * Working voltage: DC48V * Static current:: <2mA * Alarm current: <10mA * Working temperature: -10 ~ 50 C; Working humidity: <95%RH * Alarm output: Relay output * Package Size: 110mm*110mm*55mm * Carton Size: 58.5cm*42.5cm*30.6cm * Qty/CTN: 108PCS/CTN * Net Weight: 19.80...

Stand alone smoke detector from China
2017-05-22Stand alone smoke detector from China

Stand Alone Smoke Detector is a safety device to sensing smoke. When display value of gas cencentration is out of the scope of lower limit protection value, alarm indication lamp of smoke detector is lighted and ringing. Features: * Manual test, auto-reset; * Low power indication; * Infrared photoelectric sensor; * Live Sound and flash alarm; * Thin structure design; * Strong adaptability to circumstance; * SMT adopted; * Dust-proof, moth-proof and anti-white light; Technical Parameter: * Power Source: 9VDC battery.  * Sensor type: Infrared photoelectric sensor * Operating Current: 10 uA (normal) and 20 mA (alarm working) * Sensitivity to smoke: In comply ...

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