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$
70.17
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Condition: New
Location: China
When trigger the alarm host, siren will alarm with loud sound and warning light flash to deter intruders. 1/2/4 x Wireless storbe siren. As stand alone ... morealarm host, it can study coding and connect with other wireless accessories together to be an independent alarm system.
$
79.79
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Condition: New
Location: China
1 x Wired Siren. Record function: Record 20 seconds alarm voice, if alarm occurs the alarm host will diall preset number and play the record voice. Network: ... moreSupport Wifi/GSM/GPRS network alarm system.
$
87.19
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$4.99 Shipping
Condition: New
Location: China
(O3 concentration AQI 1 Ozone Analyzer. Alarm action value : 0.3/0.6ppm (alarm on/off switchable). Alarm function : Sound(2-3 beep). 1)Power on / off ... morebutton, used to confirm highlighted options or to turn device on/off by pressing for 3 seconds.
$
53.10
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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.
$
143.62
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$3.00 Shipping
Condition: New
Location: China
1 x HT9600 PM2.5 Pm10 Air Analyzer. - PM2.5 air quality detection: PM2.5 Pm10. - Adaptor: 100-240VAC 50/60H output; DC9V=500mA (the connection is used ... morefor charging and should be used at power-off state).
$
121.87
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Condition: New
Location: United States
Gas monitors help protect workers by monitoring their exposure to toxic and combustible gases. Visible and/or audible alarms alert you to high toxic gas ... moreconcentrations, or low oxygen levels.
$
16.99
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Condition: New
Location: Rowland Heights, United States
1 x Propane Tank Gauge. Material: Brass. If we receive an item without the RMA# we will be unable process the claim. The warranty does not apply to products ... morethat have been abused, misused, modified, or repaired by anyone.
$
119.99
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Condition: New
Location: China
Freon leak detector can detect all halogen CFC, HFC, HCFC refrigerants, such as R22, R134a, R410a, R502, R12, R404a, R407, etc. It is an essential tool ... morefor technicians in the field of refrigeration and air conditioning services.
$
89.99
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Condition: New
Location: China
When the gas is detected, the red indicator of freon leak detector will light up and the refrigerant leak detector hvac will emit a buzzing warning. The ... morehigher the concentration of leaking gas, the more red lights will be on, and the sound frequency of the alarm will be faster.
$
0.99
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$3.00 Shipping
Condition: New
Location: China
Liquefied petroleum gas, natural gas, city gas, better sensitivity. Excellent resistance to alcohol, smoke interference ability. Main chip: LM393, ZYMQ-5 ... moregas sensor. TTL output signal is low. Indication of the signal output.
$
99.99
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Condition: New
Location: Houston, United States
ANCEL S110 PRO 12V Car Smoke Leak EVAP Leakage Gas Leakage Locator Oil Pipe Generator Smoke/Air Mode Car Diagnostic Tool PK S100. EVAP system. EVAP adapter ... more1. EVAP Removed Tool 1. support Various Pipeline Smoke Leak Detector.
$
11.19
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Condition: New
Location: China
Teeth:13T 14T 15T 16T 17T 18T 19T 20T 21T 22T 23T 24T 25T 26T 27T 28T 29T 30T 31T 32T 33T 34T 35T optional. 35T ¢3.175 ¢7.95 9mm. SURPASS HOBBY 28/29/36mm ... moreRC Motor Fan Cooling Heatsink for 540 550 Brushless.
$
25.78
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Condition: New
Location: Walton, United States
Item Description: Specifications: Pressure gauge with rubber protection Pressure gauge Diameter: 75mm Test pressure : max 21 bar / 300 psi 4 Adapters ... more: M10x1.0mm M12x1.25mm M14x1.25mm M18X1.5mm Hose Overall length: 430mm Pressure tube length : 150mm Angled pressure tube length : 160mm Case Size : 240 x 140 x 15.5mm Features: -This compression tester can be quickly set to your bike / car , then you can get accurate readings in valves , piston rings , cylinder bores or head gaskets . -Manometer with double graduation ( 0 to 300 psi , 0- 21 kg / cm 2 ) and with rubber protection to prevent scratches.
$
41.50
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Condition: New
Location: Hebron, United States
2007-2010 Chrysler Sebring 2.4L L4 - Gas, 2.7L V6 - Flex, 2.7L V6 - Gas, 3.5L V6 - Gas. 2011-2014 Chrysler 200 2.4L L4 - Gas, 3.6L V6 - Flex. 2008-2014 ... moreDodge Avenger 2.4L L4 - Gas, 2.7L V6 - Flex, 2.7L V6 - Gas, 3.5L V6 - Gas, 3.6L V6 - Flex.
$
21.21
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$5.99 Shipping
Condition: New
Location: Minooka, United States
Leak Detector,Liquid,32 oz.,Blue 41GP16. HERCULES 45802. The non-corrosive and non-toxic formula can cling to vertical surfaces. Leak Detector, Liquid, ... moreSize 32 oz, Color Blue, Temp. Range (F) 50 Degrees to 200 Degrees, For Use With Pressurized Plumbing and Gas lines, Includes Spray Bottle.
$
60.47
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$3.89 Shipping
Condition: New
Location: China
1 Engine Oil Tester. One-button boot detection, higher accuracy. The new engine oil shows 100.0%, the normal range is 30%~100%. If the oil test result ... moreis less than 30.0%, the detector will sound an alarm, indicating that you should change the oil.
$
196.10
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Condition: New
Location: Pleasant Prairie, United States
$
1249.99
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Condition: Used
Location: Phoenix, United States
Specifications are from ASM and may vary slightly due to upgrades, options, or revisions this unit may or may not have. ASM Information Substance: HCl ... more- Hydrogen Choloride. Gas Sensor Information.
$
40.99
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Condition: New
Location: Miami, United States
Propane Tank Gas Gauge Leak Detector - Universal for QCC1 Type1 Propane Tanks (2-PCS) . Enhance your propane experience with our Universal Propane Tank ... moreGas Gauge Leak Detector, designed for QCC1 / Type1 connections on 20 lb to 40 lb propane tanks.
$
1.09
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Condition: New
Location: China
MQ-4 MQ4 Methane Gas Sensor Natural Coal Co Methane Detector Module For Arduino Description Size: 32mm X22mm X27mm length X width X height The main chip: ... moreLM393. ZYMQ-4 gas sensor Operating voltage: DC 5 Volt Features Indication of the signal output. Dual signal output(analog output. And TTL level output) TTL output signal is low. When low output signal light. And can be connected directly to the microcontroller) 0 ~ 5V analog output voltage. The higher the concentration, the higher the voltage. Of methane gas. The natural gas has better sensitivity. Applications Suitable for home or factory methane gas. Natural gas, and other monitoring devices. Package Included 1 x MQ-4 MQ4 Methane Gas Sensor Natural Coal Co Methane Detector Module For Arduino We only accept PayPal payment. eCheck& other pending payments via Paypal will be held until cleared. We ship to PayPal address ONLY. Please make sure your address in PayPal is matched with your shipping address before you paid. We will ship to worldwide. The approximate shipping time for different regions is as follows: US usually take around 7- 14 business days. UK. AU& NZ usually take around 12- 20 business days. Europe& Asia usually take around 15- 22 business days South America& Rest of the World usually take around 21- 30 business days. Items will be shipped within 48 hours upon payment received. If you have any questions or concerns don't hesitate to email us. Reply is usually made within 24 business hours. If you could not get our reply within 1 business day. Pls email us again in case our emails were blocked outside. Make sure my reply can reach you.
$
156.59
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Condition: New
Location: Ontario, United States
1 x Leak Detector. 1 x Low-Pressure Quick Coupler. 1 x High-Pressure Quick Coupler. 1 x R134a Self-Sealing Can Tap. Ultimate Vacuum: 37.5 Microns (5 Pa). ... more1 x R134a Puncture Can Tap. 1 x Vacuum Pump. Gauge Accuracy: ±1.6%.
$
29.93
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Condition: New
Location: Denver, United States
WJL-6000 Freon Leak Detector Halogen Refrigerant Gas Leak Detector HVAC Tester AC Sniffer R22 R410A R134A 1234YF. [All Halogenated Gas] Freon leak detector ... moretriggers on R22, R134A, R404A, R410A, R1234YF and all halogenated refrigerants including HFCs, CFCs,HCFCs and blends.
$
20.40
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Condition: New
Location: China
【Versatile and Upgraded 】: Our fuel injector tester and cleaner kit is a must-have tool for all gasoline car and motorcycle owners. it features 8 pulse ... moremodes and short circuit protection function, and uses 12V power from the car.
$
18.99
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Condition: New
Location: China
MG811 Moudle. Carbon dioxide sensor module (with analog signal output, TTL level signals, temperature compensated output). Suitable for detecting the ... moreconcentration of carbon dioxide, carbon dioxide gas sensors tested concentration range: 0 to 10000ppm.
$
33.99
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Condition: New
Location: United States
Embedded seal structure expand the space of crystal lattice, make more room for hydrogen, so Kastar batteries will holds power longer than others. Welch ... moreAllyn 78904586. Welch Allyn 72200 Equivalent Battery.
$
272.98
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$15.99 Shipping
Condition: New
Location: China
Portable Ozone Detector Ozone Concentration Detector Pumping Ozone Gas Detector. Product Type: Voice Pumped Gas Detector. 1 Gas detector. Alarm mode: ... moresound, light, vibration. Data storage: 4000 alarm records.
$
22.95
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Condition: New
Location: Perth Amboy, United States
Variety of Detection To make Pen power signal detector test components, there will be a clignote LED and corresponding spoken language if park run very ... morewell. About a detector Pen line antenna to specific test results.
$
75.99
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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.
$
120.88
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Condition: New
Location: China
$
200.69
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Condition: New
Location: China
KERUI W18 WIFI GSM Smart Security Alarm System. Customize KERUI for your needs. KERUI W18 Only Work With 2.4G WIFI Frequency. If thieves invade, W18 WIFI ... morealarm system will issue a 110dB alert ,warn neighbors and deters potential intruders Built-in Siren and With 110db wired siren.
$
13.54
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Condition: New
Location: Humble, United States
LPG (for example, propane, butane, isobutane) / Gas Leak Detector Features ★ Microprocessor control ★ High stability sensor ★ Automatic fault detection ... morefunction ★ Manufactured using SMT process ★ Linkage manipulator, solenoid valve, exhaust fan ★ Detection of natural gas, coal gas, and liquefied petroleum gas ★ Wall-mounted installation, 2.2 meters from the ground Specification - US regulations: 110V-240V - Standby current: ≤95mA - Alarm current: ≤110mA - Working temperature: -10℃~+50℃ - Working humidity: ≤95%RH - Alarm sound pressure: ≥80dB/m - Alarm concentration: 10%LEL - Dimensions: length 115*width 72*thickness 48mm Package Contains: 1 x Alarm 1 Set screws 1 x Instruction.
$
119.99
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Condition: New
Location: Houston, United States
$
34.99
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Condition: New
Location: San Jose, United States
Bath Body Brush Soft Bristles Shower Back Scrubber Anti-slip Long Plastic Handle. It's a great choice for small gardens, hedge trimming, and hard-to-reach ... moreareas that larger tools can't reach. Our cordless hedge cutter is a durable and safe tool.
$
19.84
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$3.74 Shipping
Condition: Neu
Location: China
Carbon dioxide sensor module (with analog signal output, TTL level signals, temperature compensated output). Suitable for detecting the concentration ... moreof carbon dioxide, carbon dioxide gas sensors tested concentration range: 0 to 10000ppm.
$
63.17
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Condition: New
Location: China
KERUI W18 WIFI GSM Smart Security Alarm System 1.Put whole-home security at your fingertips with KERUI Alarm 2.Receive mobile notifications when your ... moresystem is triggered, change your Alarm modes, and monitor all your KERUI devices all through the Tuya Smart app 3.Work With Alexa 4.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 5.Camera can work with KERUI W181 Alarm system Host Language included:English/German/French/Spanish/Italian, Russian.
$
82.54
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$0.13 Shipping
Condition: Brand New
Location: China
1 x Multi Gas Detector. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real ... morething. Weight: about 0.5kg.
$
154.84
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Condition: New
Location: Walnut, 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.
$
19.28
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$2.99 Shipping
Condition: New
Location: China
The sensor is a high-performance sensor that combines mature infrared absorption gas detection technology with precise optical path design and sophisticated ... morecircuit design. Gas Detection: Carbon Dioxide.
$
37.59
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Condition: New
Location: United States
2 Pair Pinhole Glasses Eyes Correction Exercise Eyesight Vision Care Anti-Myopia. - 2 in 1 multifunctional car dvr with full frequency radar detector. ... more- Reduce radar detector sensitivity and shield kinds radar interference signals, used to reduce unwanted warning.
$
59.19
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Condition: New
Location: China
Detecting halogenated gases (including chlorine and fluorine) Detecting ethylene oxide and ethanol gas. SW-743A is an industrial halogen gas detector, ... morewhen the detected gas concentration exceeds the set alarm value will sound and vibrate alarm.
$
30.06
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Condition: New
Location: Los Angeles, United States
The Kidde AC Plug-In Carbon Monoxide Detector with Battery Backup and LED Light Indicators, model 900-0263, provides easy installation and peace of mind. ... moreThe carbon monoxide detector allows you to still use plugs above the wall outlet, as long as it's plugged into the bottom outlet.
$
170.04
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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.
$
195.82
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$8.00 Shipping
Condition: New
Location: China
H2S : 0-500 PPM. Gas detectors can be used to detect combustible, flammable and toxic gases, and oxygen depletion, etc. They may also be used in firefighting. ... moreHydrothion / Combustible Gas. Combustible Gas : 0-100% LEL.
$
35.99
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Condition: New
Location: Miami, United States
No need to squint in the dark! Say goodbye to those inconvenient interruptions mid-cookout. Our gauge ensures you're always aware of your propane levels, ... morepreventing the dreaded scenario of running out mid-BBQ.
$
41.99
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Condition: New
Location: United States
Detecting gas: CO carbon monoxide. Detector 1. Sound alarm works when CO gas concentration reaches the alarm level. Safety Alarm: Continuous audible alarm ... moreabove 200ppm. Sensor type: Stabilized electrochemical, specific gas (CO) sensor.
$
42.06
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Condition: New
Location: Denver, United States
Included Components Freon Leak Detector, LED Light. UV lamp is used with fluorescent agent, white light is suitable for illuminating dark and small places. ... more(LED light contains battery). 【Upgraded Version of WJL-6000】WJL-6000Pro halogen leak detector is the upgraded version of the classic WJL-6000 with higher sensitivity.
$
36.95
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Condition: New
Location: Berryville, United States
Compatible con todos los electrodomésticos con conexión QCC1/type1 y tanques de propano de hasta 5 lb a 40 lb. Esfera codificada por colores que le permite ... morever de un vistazo cuando su nivel de propano es bajo.
$
35.70
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Condition: New
Location: United States
Smart and slim gsm design box for easy installation on other target system boards, adding gsm alarms. Feature: 1. Can be widely used to connect different ... moresensors. Item Type: GSM Power Failure Alarm.
$
100.00
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$16.91 Shipping
Condition: Used
Location: Temecula, United States
It is used to detect the concentration of flammable gases or other toxic and harmful gases in the air. Electrochemical, catalytic combustion, semiconductor, ... morePD, infrared gas sensor. The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.
$
16.99
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Condition: New
Location: United States
DRIP-FREE & FRESH TASTE : Bottle pourer spout ensures drip-proof wine pouring. The vacuum stopper can eliminate wasting wine and will preserve flavors, ... morekeeping wine fresh! Ultrasonic Anti-Bark Aggressive Dog Pet Repeller Barking Stopper Deterrent Train.
$
6.27
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$2.99 Shipping
Condition: New
Location: China
When there is a detected gas in the ambient air, the conductivity of the sensor changes. The higher the concentration of the gas, the higher the conductivity ... moreof the sensor. Change the conductivity with a simple circuit.
$
16.59
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$3.86 Shipping
Condition: Neu
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.
$
179.00
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Condition: New
Location: Houston, United States
(Note: Not applicable to air conditioning system piping) It can quick to find evap leaks. By observing the pressure indicator, the leakage is clear at ... morea glance. ANCEL S3000 Car Motorcycle Smoke Leak Detector Gas Pipe Leakage Analyzer Oil Pipe Generator EVAP Vacuum Leakage Diagnostic Tool.
$
37.99
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Condition: New
Location: United States
How does this siren alarm system protect your house?. 2, When the door sensors, PIR motion sensor, Curtain detectors or other sensors be triggered, this ... moresiren will sound to deter thieves. A: No, this siren work as an alarm system, it can work with wireless sensors to protect your house.
$
950.00
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Condition: New
Location: Walled Lake, United States
$
78.19
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$9.99 Shipping
Condition: New
Location: China
1 Oxygen analyzer. This is a mini pocket tester. It is light, firm and portable. Precision ±0.15%(when oxygen is less than 5%)±0.3%(5%-25%), ±3%(above ... more50%). 1 Oxygen sensor. Sensor: electrochemistry sensor.
$
9.99
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Condition: Open box
Location: Liberty Hill, United States
Installs by connecting to your propane tank and then to the regulator hose from your appliance or gas grill. For use with propane tanks with Type 1 connection. ... morePropane-level pressure gauge.
$
27.00
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Condition: New
Location: North Salt Lake, United States
[All Halogenated Gas] Freon leak detector triggers on R22, R134A, R404A, R410A, R1234YF and all halogenated refrigerants including HFCs, CFCs,HCFCs and ... moreblends. It detects all halogen refrigerants including R134a, R410a, R12, R22, R404a, R1234yf, etc.
$
52.99
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Condition: New
Location: Pasadena, United States
Feature 3: Comprehensive Tester kit to test water tank and cooling system. Open the radiator cap. Before open it, make sure it’s cooling state. ※ Warranty ... moredoes not apply to conditions resulting from misuse, abuse, negligence, accident, improper application, improper installation or alteration.
$
648.95
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Condition: Used
Location: Bhavnagar Wadva S.O, India
Model no.: hc200b1a2w1. detector electronics corp. weight: 4.520 kg. made in usa. We are here to help and will do our best to resolve any issues.
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