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$
39.26
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Condition: New
Location: China
For the burning,explding,poisoning caused by naturals gas leaking and the device has the high. WiFi Natural Gas Leak Detector Detection Alarm Gas Detector ... moreLCD Temperature Sensor For Smart Life. This gas detector used for te natural gas field,which can do the security detecting and alarming.
$
84.80
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Condition: New
Location: China
The gas detector can alert the operator in the area where the leakage occurred, giving them a chance to leave. Alarm sound: light alarm. Oxygen concentration ... more(%) symptoms (atmospheric pressure) 1 Oxygen Detector.
$
124.42
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$3.80 Shipping
Condition: New
Location: China
Accuracy: ±10%PPM of ±40PPM reading. You will be reminded as soon as the test data exceeds the set value. You can press Enter to toggle the alarm sound ... moreon or off. Carbon dioxide is related to the photosynthesis of plants.
$
65.00
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Condition: New
Location: China
【9 in 1 MULTIFUNCTIONAL AIR QUALITY MONITOR 】 New 2020 upgraded indoor air quality monitor that can accurately assesses multiple measures of air quality ... moreincluding concentrations of formaldehyde (HCHO), PM2.5, PM1.0, PM10, HCHO, TVOC, temperature, humidity, AQI, Date/Time. It’s very necessary for you to know the air quality of your living place 【PORTABLE AIR DETECTOR】 Spot check indoor air quality anywhere or leave device on for continuous monitoring ,This easy-to-carry air radon detector can help monitor air quality at home, kitchen, bedroom, office, school, car, hotel, travel, campingetc...especially in which has baby,child and pregnant woman.
$
13.29
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$2.99 Shipping
Condition: New
Location: China
Dual color backlight prompt: When the detector detects combustible gas, the simulation bar increases with the increase of gas density, the buzzer sound ... moreaccelerates with the increase of concentration, and the motor vibration strengthens with the increase of concentration.
$
65.69
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Condition: New
Location: China
Drive test injector: 12V gasoline car injector. 12V-24V diesel car injector. 1x Power cable. 1x Drive test connection line. 4x Single plug. 1x Idle stepper ... moremotor plug. 1x Step motor welding wire.
$
188.09
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Condition: New
Location: Walnut, United States
The advantage of 4G alarm system. Following the official closure announcement of 2G networks in United States, Canada, Mexico, Australia, Euro Union, ... moreetc. Worldwide cellular mobile network prvoides are considering ceasing 2G service with in-progress plans in coming years. Without 2G networks, 2G/GSM only alarm system will fail to achieve it's major function, remote control through calls and SMS. To provide customers with longer alarm system lifespan, our company is launching a series of it's 4G alarm system which are both 4G/3G/2G(GSM) Network compatible. Applicable Area US 4G alarm system work on United States, Canada, Mexico.(If use in USA, suggest use AT&T, T-mobile 4G Sim card). Euro 4G alarm system work on Euro Union, United Kingdom and other EU countries, Africa, Asia.
$
38.99
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Condition: New
Location: Ardsley on Hudson, United States
It detects all halogen refrigerants including R134a, R410a, R12, R22, R404a, R1234yf, etc. [All Halogenated Gas] Freon leak detector triggers on R22, ... moreR134A, R404A, R410A, R1234YF and all halogenated refrigerants including HFCs, CFCs,HCFCs and blends.
$
4.34
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$2.99 Shipping
Condition: New
Location: China
i000000. Description Shipping and Handling Return Policy Feedback Contact us  1PC ... more5V DC MQ-2 Smoke LPG Butane Hydrogen Gas Sensor Detector Module New Description: 100% band new and high quality Quantity:1pc Color: black Size:32mmx22mmx27mm/1.26'x0.86'x1.06' Main Chip: The LM393. ZYMQ- 2 Gas Sensor Working Voltage: DC 5 V Great for home or factory gas leakage detection Use for Detecting: Combustible gas such as LPG. Butane, methane, alcohol, propane, hydrogen, smoke, etc Package includes: 1pc x Sensor Detector Module Payment:ent: We accept payment through Paypal ONLY. If you do not have Paypal account. Please registered with(http:www.paypal.com) Payment must be received within 5 days after auctions ended. Please do not bid if you are not intending to buy. Unpaid dispute will be filed to ebay for the non payable bidders. Shipping and handling: Return Policy: We could offer refund. And refund request is available only requests within a week after parcel received& returning the item as the same condition as received. We offer 100% refund if the item is broken before arrival. All you need to do is sending us the clear pictures to show it is broken. Defective situation must be noticed within 7 days after delivery. Please do not leave negative feedback to me. If you are not satisfied with the item, please feel free to contact us. We will response in 24 hours to resolve the problems even offer full refund to you. Feedback: Dear buyers. We appreciate your business, if you are satisfied with our service, please rate the details of the transaction(Detailed Seller Ratings) on eBay with a"PERFECT 5 STARS" and leave us a positive feedback. Our system will automatically do the same for you. If you have any questions, please contact us first, simply leaving negative or neutral feedback can't solve the problem. Contact us: If you have any problems. We are very glad to help you. We are handling large volume emails every
$
19.99
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Condition: New
Location: San Jose, United States
Versatile Battery Compatibility: This super bright work light Fit for various for Milwaukee M18 20V battery models such as 48-11-1811, 48-11-1815, 48-11-820, ... more48-11-1822, 48-11-2828, 48-11, 1840, 48-11-1841, 48-11-1850.
$
15.85
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Condition: New
Location: United States
Protocol: Tuya Wifi. 1 Water leakage alarm (Battery not included). The water leakage sensor is suitable for the kitchen, bathroom, fishtank, and more. ... moreWalkie Talkies Acoustic Tube Earpiece Mic For Motorola DTR CLS DLR Series Radios.
$
47.49
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Condition: New
Location: China
Work on : Tuya app. 1x WiFi Tuya Siren Host. Doorbell mode. Belong to : siren alarm system. When the door sensors ,PIR sensors,curtain detector or other ... moresensor be triggered,this siren will sound. How does this siren alarm system protect your house?.
$
37.99
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Condition: New
Location: Denver, United States
WJL-6000 Freon Leak Detector for Halogen Gas Leakage, Air Condition Refrigerant Leak Detector HVAC R22 R410A R134A R290 R600A R1234Yf Cfcs Hcfcs Hfcs ... moreHC HFO (Fuga De Gas Halógeno). Instant responee. Upon initial switch-on, keep in 6s and enter into the best state of detection.
$
197.40
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Condition: New
Location: China
Easily setup your Alarm by plugging in your base station, connecting to wifi via the Tuya Smart app, and placing your sensors in their ideal locations. ... more1 W181 tuya GSM/WIFI alarm panel. 2 WL21 tuya water leakage detector (battery not included).
$
314.78
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Condition: New
Location: China
The high performance waterproof brushless motor is designed to provide both quality and performance. 1 4990 1650KV G2 Motor. Perfect match for EzRun MAX6 ... moreG2 ESC. ESC: EZRUN MAX6 G2. EzRun MAX6 G2 ESC.
$
44.27
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Condition: New
Location: China
$
74.39
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Condition: New
Location: China
Drive test injector: 12V gasoline car injector. 12V-24V diesel car injector. 1x Power cable. 1x Drive test connection line. 4x Single plug. 1x Idle stepper ... moremotor plug. 1x Step motor welding wire.
$
89.99
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Condition: New
Location: Houston, United States
Romondes SM601 Car Smoke Leak Detector is a universal and professional auto pipe leak detect tool, it will help you to locate hard-to-find leaks in any ... moresealed system, such as Cooling System Test, Car Sealing Test, Throttle Shafs, Engine Block Test, Intake System Test, Exhaust Systems Test, Crankcase system test, Fuel Tank System Test, Turbo System Test, Various Pipe Fittings Test, etc.
$
198.08
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$3.00 Shipping
Condition: New
Location: China
Concentration alarm value setting:YES. Usually it cost about 35USD-50USD. - Size:120 64.5 38.3mm. - Storage temperature:0~40C. - Working humidity:15%~95%RH.
$
179.00
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Condition: New
Location: Houston, United States
$
80.88
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$18.95 Shipping
Condition: New
Location: LONDON, United Kingdom
Pager remote x 2. The motorcycle could not be started in this situation. Then the remote will repeat warning once. If it is triggered again within 10 ... moreseconds, the siren will chirp for 30 seconds with gleaming of flash lights, the motorcycle could not be started in this situation.
$
45.59
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Condition: New
Location: United States
Relative Humidity: <80%. -Select engine type GAS or DSL (diesel). 1 x Engine Oil Quality Det ector with Strap. -Place oil on sensor to fill line. Type: ... moreOil detector. -Press OIL TEST button. -Observe oil quality indicator lights.
$
12.46
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Condition: New
Location: United States
(2) Point it toward the EMF source, then depress and hold down the switch (a short flash of the LED's will occur). 3) The LED will indicate the range ... moreof the EMF at that level. For NZXT Aer RGB InOut Cable Input Cable Connection Cable Case Fan Adapter Cable.
$
20.51
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Condition: New
Location: China
It can detect the leakage of propane, butane, LPG, natural. town, coal, common flammable gasses. It is very simple to use and convenient to install. This ... moreis a gas alarm sensor, remind you to monitor natural gas safety.
$
89.00
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Condition: New
Location: Houston, United States
With this EVAP smoke machine leak tester, you can detect Crankcase System, Intake System, Exhaust System, Fuel Tank System, EVAP System, EGR System, Throttle ... moreShafts, Engine Block, Turbo Test System, Cooling System Test, Various Pipe Fittings Test, etc.
$
99.99
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Condition: New
Location: Marietta, United States
$
17.99
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$3.29 Shipping
Condition: New
Location: China
Siphon air atomizing nozzle is a low pressure can spray atomization of the best at low pressure air atomizing nozzle. In the heavy oil, waste oil burner, ... moreoil and other application viscosity of the liquid atomization effect is very good.
$
149.99
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Condition: New
Location: China
HCL Electrochemical Hydrogen Chloride sensor is based on the principle of electrochemical, the use. Electrochemical Gas Detection Sensor Module. product ... moretype Electrochemical gas sensor. Product number HCL.
$
80.03
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Condition: New
Location: 龙华区, China
Machine and oxygen concentrator and high-pressure oxygen house and the nursing case keeping infant. It makes use of platinum negatron and silver and silver ... morechloride as electrolyte. 1 Oxygen sensor.
$
62.80
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$3.75 Shipping
Condition: New
Location: China
$
10.33
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$3.40 Shipping
Condition: New
Location: China
This module can detect the smoke concentration and set a smoke detection threshold when in use. Interface chip/clock timing. IOT/Functional Module. Data ... moreconversion chip/logic dev. Audio device/micro motor.
$
53.00
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$8.65 Shipping
Condition: New
Location: Las Vegas, United States
Keep your family safe with the Wilokoint SA103 Travel Carbon Monoxide Detector. It features an orange color and is manufactured in China. Model Number: ... moreSA103. MPN: SA103. IP67 Waterproof and shockproof device.
$
103.00
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$27.75 Shipping
Condition: Used
Location: Glassboro, United States
Power: 10-15 VDC, 0.3 A. Small orders are no problem. Joseph Fazzio, Inc. Surplus Division. Be sure to add us to yourfavorites list ! Your Best Work Starts ... moreHere™. Condition: Used. Joseph Fazzio Inc.
$
650.00
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$13.53 Shipping
Condition: New – Open box
Location: Milpitas, United States
We would like to acquire any surplus or unnecessary inventory you may have. Milpitas, CA 95035. 562 South Milpitas Blvd. Farmon Inc.
$
6.58
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$2.99 Shipping
Condition: New
Location: China
MP - 4 Combustible gas sensor. MP - 4 combustible gas sensors using multilayer thick film manufacture process, in miniature. Combustible gas leakage alarm ... moresystem, gas leak detector. MP - 2 smoke detection of gas sensor.
$
36.10
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Condition: New
Location: China
Feature: 1. It is suitable for detecting and searching for combustible gas in almost all occasion with combustible gas, mist and residue. Such as: gas ... morepipeline, irrigation station, cabin oil leakage, exhaust gas and fuel leakage, leakage of inspection ports, etc.
$
1.09
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Condition: New
Location: China
$
28.49
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Condition: New
Location: United States
Easily setup your KERUI Alarm by plugging in your base station, connecting to wifi via the Tuya Smart app, and placing your sensors in their ideal locations. ... moreBuilt-in Siren and With 110db wired siren.
$
413.36
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$26.64 Shipping
Condition: Neu
Location: China
We offer the state of the art products, which include motors,drives,switch,modules,CUP,electronic accessories,motherboards, custom built computers, refurbished ... moredesktops, refurbished laptops, monitors, printers, desktop & laptop accessories/parts & much more!! If you need any kind of items, please contact us directly.We will give you more competitive prices.
$
220.00
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$20.00 Shipping
Condition: New
Location: China
Model: LFS1.21A1.
$
13.95
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Condition: Brand New
Location: New York, United States
Electrostatics (1958) - Schure, A. - 70 pages. This USB contains 156 interesting magazines about Perpetual. This outstanding magazine collection serves ... moreas an excellent resource for anyone interested in Perpetual!
$
122.54
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Condition: New
Location: Arcadia, United States
1. Compatible with Alexa and Google home: This alarm sysetm works with Amazon Alexa and Google Home for voice control ( Alexa and google home devices ... morenot included ). Just ask app Alexa on your phone to Arm / Disarm/ the whole system in a specific instruction. Remote control your Alarm system anywhere in the world with your smart cell phone, no need repeated operation! 2. WiFi & GSM Support and Auto Dialer Function: This alarm system support different alarm message info(APP Message Push / SMS Message / Voice monitoring / Sim card phone call).Wifi way. It will push alarm notification via free app when it is triggered. GSM Way: Insert 2G SIM card into the alarm system and save your phone number on it, then it will send message or call your cell phone when alarm alerts.
$
113.99
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Condition: New
Location: Ontario, United States
1. Faster and more reliable communication: 4G+WiFi alarm system uses the latest cellular network technology, providing faster and more reliable communication ... morecompared to traditional alarm systems. 2. Easy installation and setup: 4G+WiFi alarm system is easy to install and set up, with no need for complex wiring or drilling. 3. Compatibility with smart home devices: 4G+WiFi alarm system can be integrated with other 433 Wireless Sensor or Tuya Sensor, such as glass break detector, smoke detector, gas leak detector, tuya wifi camera. 4. Compatible with Alexa and Google home: This alarm sysetm works with Amazon Alexa and Google Home for voice control ( Alexa and google home devices not included ). Just ask app Alexa on your phone to Arm / Disarm/ the whole system in a specific instruction.
$
58.99
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Condition: New
Location: China
Target Gas O3. This is a general-purpose and miniaturization electrochemical Ozone detection module. It utilizes electrochemical principle to detect ozone ... morein air which makes the module with high. selectivity and stability.
$
20.39
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Condition: New
Location: Perth Amboy, United States
Automotive Electronic Faults Detector MST-101. To make Pen power signal detector test components, there will be a clignote LED and corresponding spoken ... morelanguage if park run very well. 1pc x Automotive Electronic Faults Detector MST-101.
$
113.99
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Condition: New
Location: Walnut, United States
Main Function And Feature: 1. You could share the device to your family members to control this smart alarm system, and allow them get the notification. ... more2. FREE IOS/Android smart-phone app, Whenever any sensor is triggered, your phone will receive an free alert notification. 3. It has scheduled arm/disarm function, set on demand, and automatic anti-theft. Control home security anytime, anywhere. 4. The alarm system support voice control compatible with Amazon Alexa / Echo and Google home.Make your home more intelligent. 5. New Optional in Smart Life notification push via phone call, auto-dial to your phone whatever where you are, even without WIFI. (Pay required) 6. Support rename, different zone name, sensors name, and/or zone property name.
$
161.49
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Condition: New
Location: Walnut, United States
1. Compatible with Alexa and Google home: This alarm sysetm works with Amazon Alexa and Google Home for voice control ( Alexa and google home devices ... morenot included ). Just ask app Alexa on your phone to Arm / Disarm/ the whole system in a specific instruction. Remote control your Alarm system anywhere in the world with your smart cell phone, no need repeated operation! 2. WiFi & GSM Support and Auto Dialer Function: This alarm system support different alarm message info(APP Message Push / SMS Message / Voice monitoring / Sim card phone call).Wifi way. It will push alarm notification via free app when it is triggered. GSM Way: Insert 2G SIM card into the alarm system and save your phone number on it, then it will send message or call your cell phone when alarm alerts.
$
62.76
Buy It Now
Free Shipping
Condition: New
Location: China
Easily setup your KERUI Alarm by plugging in your base station, connecting to wifi via the Tuya Smart app, and placing your sensors in their ideal locations. ... moreBuilt-in Siren and With 110db wired siren.
$
211.78
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$2.22 Shipping
Condition: New
Location: China
$
69.89
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Condition: New
Location: Los Angeles, United States
Electrochemical sensing technology - CO alarm detects the presence of carbon monoxide gas, 85 decibel alarm. Easy to read digital display - allows for ... moreeasy viewing of carbon monoxide levels. Displays the level of carbon monoxide the unit is sensing.
$
32.99
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Condition: New
Location: Perth Amboy, United States
(Adapter not included) It can be conveniently placed everywhere. The air purifier covers width coverage up to 161sq. Suitable for any space like office, ... morebedroom, office, kitchen, living room, bathroom, small room and pet room.
$
29.58
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Condition: New
Location: United States
E.G.R HCFCs R123, 22, R124, r114 etc. 1pcs Gas CFC HFC leak Detector. Test all contain halogen's refrigerants. If you do not receive our reply within ... more48 hours, pls. If you are satisfied with our service, pls.
$
15.35
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Condition: New
Location: Dayton, United States
Improved Version: This improved version of the Universal Easy Intake Adapter removes a steel ring at the end so that it can use a smaller pipe interface. ... moreStrong Utility: This Universal Easy Intake Adapter is compatible with any diagnostic leak detector and reduces the workload of leak inspection.
$
44.55
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Condition: New
Location: China
Audio Prompt: The higher the beep frequency, the higher the concentration. [Flexible Probe] With a 26cm long probe, this halogen gas detector allows easy ... morebending along pipelines or in confined spaces to detect gas leaks in any direction.
$
37.99
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$1.99 Shipping
Condition: New
Location: United States
Snow Foam Lance Cannon Soap Jet Bottle Sprayer Pressure Washer Gun Car Wash 1/4". Snow Foam Lance Cannon Soap Bottle Sprayer For Pressure Washer Gun Jet ... moreCar Wash~. 12Pcs Cabinet Hinge Repair Plate Kit Kitchen Cupboard Door Hinge Mounting Plat.
$
35.25
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Condition: New
Location: Denver, United States
Xetron HVAC Refrigerant Leak Detector with UV LED,Automotive AC [R134A R410A R22 R1234YF] Freon Sniff Halogen Gas Leak Detector, 6 Adjustable Sensitivity, ... moreCFCs HCFCs HFCs HFOs CLD-100UV. Introducing the CLD-100 Gas Leak Detector, certified by SAE-J1627 and EN14624 standards.
$
13.99
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Condition: New
Location: Walnut, United States
(1) cs-1747a1: supports DCP, FCP, AFC, qc2.0, qc3.0 fast charging protocols. [product interface]: dual USB port /usb port +type-c. [net weight of product]: ... more100g. Wiring instructions: the red wire is connected to the battery positive pole +, and the black wire is connected to the battery negative pole-.
$
33.99
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Condition: New
Location: United States
Cordless High Pressure Spray Gun Airless Paint Sprayer with 2 Battery 800ML USA. String Light 5% Off. Gun to Lance Connection: M22. Lance to Nozzle Connection: ... moreQuick Coupling. Outdoor Solar LED Deck Light Path Garden Patio Pathway Stairs Step Fence Lamp~.
$
64.99
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Condition: New
Location: Rowland Heights, United States
After a few minutes, the CO detector will display the specific concentration of carbon monoxide. During the test, it is also necessary to note that there ... moreis no air flow around the CO detector, which will cause the carbon monoxide generated when the cigarette is not fully burned to be blown away by the air flow, resulting in the constant entry of fresh air in the detector.
$
73.99
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Condition: New
Location: United States
When the door sensors ,PIR sensors,curtain detector or other sensor be triggered,this siren will sound. How does this siren alarm system protect your ... morehouse?. Can add more accessories or Hosts.one sensor can work with more then two siren alarm hosts.Can be placed in different areas.
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