Household Sensors & Alarms - Page 2 - Mega Sale! Save up to 23%


Mega Sale! Up to 23% off on Household Sensors & Alarms at Armstrongs Point, Page 2. Top brands include Dwyer, Unknown, EMAX, CoolPai, ACTNOW, Alician, Blackcell, Geelyda, KERUI, Optex, Enerlites, Yosoo, Smart Caregiver, Sabre, ERAY, Tektree, CNBTR, & Walmeck-1. Hurry! Limited time offers. Offers valid only while supplies last.



Dwyer® Magnehelic® Differential Pressure Gage, 2005-ASF, 0-5" w.c. with Adjustable Signal Flag
By Dwyer
In Stock
$86.90

mpn: 2005-ASF,

4.1 out of 5 stars with 140 reviews
The Original Dwyer® Magnehelic® gage for high accuracy — guaranteed within 2% of full scale — and for the wide choice of 81 models available to suit your needs precisely. Using Dwyer's simple, frictionless Magnehelic® gage movement, it quickly indicates low air or non-corrosive gas pressures — either positive, negative (vacuum) or differential. The design resists shock, vibration and over-pressures. No manometer fluid to evaporate, freeze or cause toxic or leveling problems. It's


BSIDE EGD01 Portable Multi-function Professional Combustible Gas Detector 10%-40% Sound Light Alarm Adjustable Sensitivity
By Unknown
In Stock
$69.99

mpn: BSIDE EGD01 Portable Multi-function, ean: 0760970427459,

4.0 out of 5 stars with 134 reviews
Hold the meter with one hand. Do not adjust the knob now. Move the sensor slowly close to the detected gas. When the meter detects a certain concentration of flammable gas, the red light will flash and the alarm will sound. The greater the concentration is, the more intense the alarm will be. High technology design, it can be used to detect various combustible gas, such as natural gas, methane, ethane, propane, butane, alcohol, ammonia, hydrogen, gasoline vapor, sulfide, organic solvent steam,


GCA 5.5mm Diameter USB Waterproof 6 Led Endoscope Borescope Inspection Wire
By EMAX
In Stock
$15.97

mpn: waterproof USB wire CAM-5m, 5.5mm, ean: 6034096669326,

4.4 out of 5 stars with 88 reviews
Description: The new electronic product 5.5mm diameter endoscope is now the most smallest in diameter in the world. With the focal distance of 3cm to infinite,the image can be seen clearly via it in dark area. The 6 LED lighting can be free adjustable according to your need and capture 1.3MP image. The fine and high technology product can greatly meet your needs as Intraoral camera,underwater camera,waterproof Micro-camera,motor vehicle detector,sewer pipeline detector,search and


WiFi Gas Getecor, Natural Gas Leak Detector: Propane Methane CH4 LPG Butane Coal Gas Mobile Remote alarm Real voice
By CoolPai
In Stock
$57.56

ean: 0889251263934,

4.5 out of 5 stars with 37 reviews
Intraduction: Electric Valve Arm is equipped with a gas ball valve that has hose connectors at both ends, for automatic control of gas pipeline. Feature: This product, manufactured specially for working with the gas alarm, is applicable to variety of gas alarms. DC 12V, 24V safety voltage with insulation, seal and flame retardation, anti-electromagnetic interference, and no-spark design. In case of gas leak alarm, this product cut off the gas automatically with rapidness and reliability. This


ACTNOW Security Sensor Alarm Black/Grey Ultra-Slim Window Alarm with Loud 100DB Alarm and Vibration Sensors - Modern & Ultra-Thin Design Compatible with Virtually Any Window(8 pack)
By ACTNOW
In Stock
$28.99

mpn: BI-FL14-4-US2, ean: 0633252103788,

4.6 out of 5 stars with 138 reviews
Protect any window with the Ultra-Slim Window Alarm. Simply peel and stick the device to any window. Its sensor detects vibration and emits a 100 dB alarm to alert you of a potential break-in. The ultra thin design of this alarm makes it perfect for use with sliding windows. Includes warning sticker. Product Specifications: Size: 65*65* 9mm Battery compartment: 3 LR44 button batteries Volume: 100 dB Packing: double bubble shell sealed Net weight: about 70g / pcs💡DETECTS WINDOW


Elegant and Adorable Wall Mount Adjustable IR Infrared Motion Sensor Automatic Light Lamp Switch
By Alician
In Stock
$12.24

mpn: Alician, ean: 6953073757279,

4.6 out of 5 stars with 51 reviews
Description: Item type: Induction Switch Applicable: Corridor, passageway, toilet, basement, warehouse, garage Delayed closure: 30 seconds Voltage: AC 220V Working Temperature: -20 degrees to 50 degrees Delay range: 30 ~ 350Secs ¡À 30% (adjustable delay) Light control range: 5Lux ~ 500Lux ¡À 20% (adjustable sensitivity) Material: ABS Static power consumption: 0.05w Sensing range: 8 m Load power: 1000w Size: 16X16CM Product weight: 140G Package includes: 1 x Induction Switch Note: 1-2mm


Blackcell 72-0850 Super Door Stop Alarm - Great for Traveling - As Seen on TV (Medium)
By Blackcell
In Stock
$22.99

ean: 0732066234425,

4.7 out of 5 stars with 76 reviews
Quick and affordable way to add piece of mind when traveling or working alone. Simply place the alarm behind any door. If an intruder attempts to open the door, the wedge-shaped design will prevent it from opening and activate a 120 dB alarm. The alarm will scare off the would-be intruder and alert you to the attempted entry. An adjustable sensitivity switch prevents tampering. When traveling, just toss this lightweight unit in your luggage. The on/off switch will prevent the unit from


Professional Knee Pads with Heavy Duty Foam Padding and Comfortable Gel Cushion,Strong Double Straps and Adjustable Easy-Fix Clip-Work for Carpeting Gardening,Construction&Flooring
By Geelyda
In Stock
$22.99

mpn: Geelyda-1120,

4.6 out of 5 stars with 105 reviews
Specifications:Material:PVC ,EVA+NBR,Oxford Fabric Size:7.0*9.04*3.1inchesWeight: 17.4ounce Package Included:A pair of Knee Pads Features1.Strong Protection:The strong protection of the knee strengthens,reduce the joint due to fatigue or improper stress caused by injury, the adjustable design can adjust the whole restraint degree according to the demand, improve the stability 2. NON-SLIP & SCRATCH RESISTANT - Our intelligently designed scratch resistant, heavy duty PVC caps prevent slips, skids


KERUI Wireless 3G GSM PSTN Home Security Alarm System DIY Kit,Auto Dial IOS Android APP TFT Color Display 8219G
By KERUI
In Stock
$114.99

mpn: 0301KR8219G, ean: 0701413646112,

4.0 out of 5 stars with 126 reviews
Main Function TFT color display, humanized menu, voice prompt and easy to use. Up to 99 wireless zones, each wireless zones can be defined as one of the 8 zone types, each zone can setup the siren independently. Four sets of scheduled arm/disarmed function, each timed arm/disarm you can select the period of time and different defense zone Support ISD automatic voice mailbox for playback message upon alert. Maximum length of voice message is 10 seconds. Remote control for arming, disarming,


Optex HX-40 High Mount Outdoor PIR Motion Detector
By Optex
SKU: #OP-HX40-MUTEST
In Stock
$164.46
$164.21

sku: OP-HX40-MUTEST, mpn: HX-40, ean: 0788924085791,

4.7 out of 5 stars with 30 reviews
The Optex HX-40 is a high-mount outdoor detector for high-end applications where reliability and performance are a must. The unique pyro-element at the heart of this sensor provides multiple pattern detection within 94 high density detection zones and accurate discrimination function for spot temperature changes of moving objects. These features drastically reduce false and missed alarms cause by severe outdoor environmental changes and provide a wide range of applications. Accurate detection


Magnehelic Gauge W/ Adjustable
By Dwyer
In Stock
$84.90

mpn: 2002ASF,

4.5 out of 5 stars with 7 reviews
Dwyer Magnehelic Differential Pressure Gage, 2002-ASF, 0-2'' w.c. with Adjustable Signal Flag This is how the information can be changed.MANUFACTURER DIRECT. Service: Air and non-combustible, compatible gases. (Natural Gas option available.). Pressure Limits: -20 in Hg. to 15 psig; Temperature Limits: 20 to 140°F.* (-6.67 to 60°C).. Mounting Orientation: Diaphragm in vertical position. Consult factory for other position orientations.. Process Connections: 1/8'' female NPT duplicate high and


Enerlites MPW-V Wall Mount PIR Occupancy Sensor, Passive Infrared Line Voltage Switch, 1000 ft. sq Coverage - White
By Enerlites
In Stock
$96.99

mpn: MPW-V-W, ean: 0883951418502,

4.3 out of 5 stars with 116 reviews
Enerlites MPW-V is a commercial grade wall mounted line voltage occupancy sensor equipped with passive infrared (PIR) technology. This sensor turns the load both ON/OFF based on occupancy and ambient light levels. Enerlites engineered the MPW-V with a wide range of operating modes ensure the perfect settings for your specific application in any environment. The customizable modes of this sensor allow the load to automatically turn ON, and hold as long as the passive infrared sensor detects


Refrigerant Freon Leak Detector with Indicator light, High Accuracy and Instant Halogen Gas Leakage Tester for HFCs CFCs CFCs Halogen R134a R410a R22a Air Condition HVAC
By Yosoo
In Stock
$30.99
$23.99
You Save: 23%

mpn: yosoo-0129, ean: 0711274483320,

4.2 out of 5 stars with 11 reviews
Yosoo refrigerant freon leak detector user guide: The indicator light on the front of panel Green - battery voltage is normal, suitable for work; Orange -battery is dying, need to be replaced Boot reset Yosoo leak detector can automatically adjust to within 6S ignore probe existing circuit, enter detection concentration level the refrigerant state, if users in leakage source can be conveniently near boot, looking for higher levels of the leakage source. The device also moved to clean the air


Smart Caregiver Low Cost, Easy to Use, All-In-One Motion Sensor and Alarm
By Smart Caregiver
In Stock
$27.09

mpn: TL-2700, ean: 0852661817844,

4.5 out of 5 stars with 9 reviews
This all-in-one, compact, low cost, motion sensor and alarm allows caregiver to easily be alerted when sensor detects motion. This system is easy to use and set up. This wireless system alerts caregiver when patient vacates a bed, chair or the caregivers designated area. This motion sensor has adjustable tones and can be turned into ''OFF'' mode. The built-in swivel bracket helps to eliminate false alarms and accurately monitors the patient. Requires 1-9v battery. (not included).Simple set up


Dwyer® Magnehelic® Differential Pressure Gage, 2010-ASF, 0-10" w.c. with Adjustable Signal Flag
By Dwyer
In Stock
$82.90

mpn: 2010-ASF,

4.5 out of 5 stars with 138 reviews
The Original Dwyer® Magnehelic® gage for high accuracy — guaranteed within 2% of full scale — and for the wide choice of 81 models available to suit your needs precisely. Using Dwyer's simple, frictionless Magnehelic® gage movement, it quickly indicates low air or non-corrosive gas pressures — either positive, negative (vacuum) or differential. The design resists shock, vibration and over-pressures. No manometer fluid to evaporate, freeze or cause toxic or leveling problems. It's


SABRE Wireless Motion Sensor Home Security Burglar Alarm with LOUD 120 dB Siren and 120 Degree Wide Angle Detection - DIY EASY Installation (Alarm Set)
By Sabre
In Stock
$39.99

mpn: HSMSA/HSWAK,

4.0 out of 5 stars with 113 reviews
A burglary occurs every 14.5 seconds in the U.S., and budget cuts have led to an average 911 response time of 10 minutes. Better monitor your home with this extremely loud 120dB Motion Sensor Alarm, which is audible up to 750 feet (230 m) away. The motion sensor is secured by a 4-digit pin of your choosing and includes entry/exit delays to prevent false triggering. This home security motion sensor detects movement up to 20 feet (6 m) away and includes three adjustable settings: off, alarm and


ERAY Doorbell Door Entry Alarm w/Digital Clock, M526 Wireless Home Security Alert System with 2 Door Sensors, 1 Panic Button and 1 Remote Control, LED Flash/ 58 Chimes/ 5 Level Volume
By ERAY
In Stock
$57.99
$45.99
You Save: 21%

mpn: M526-US, ean: 0705604679347,

4.4 out of 5 stars with 112 reviews
Specification: • Wireless Distance: 100 meters(Open area) • Work Voltage: AC 100-240V 50~60Hz • Battery(Doorbell button):12V, 23A • Wireless Frequency: 433.92MHz • Work Temperature:-10℃~50℃ • Standby Current:PERFECT FOR YOUR HOME, OFFICE AND SHOP: The Doorbell Alarm with time display will make an alert or chime immediately with LED indicator when intruder or visitor trigger it. no monthly fee. DOORBELL/ALARM/WELCOME/NIGHT LIGHT: 4 modes allow your wireless door and window entry


Combustible Gas Detector Portable Natural Gas Leak Detector Tester with Sound Light Alarm Gas Sniffer — Tektree
By Tektree
In Stock
$24.99

mpn: BNUS80021G, ean: 0602914361743,

4.8 out of 5 stars with 140 reviews
Application The 8800A series are general purpose combustible gas detectors which may be used in almost any situation where a combustible gas, vapor or residueneeds to be found. Specifications Batteries: 3x AAA battery (NOT INCLUDED) Weight: 175g Size: 120*65*25mm Power supply: alkaline battery Sensitivity: variable, as low as 5ppm(gasoline) Operating temperature range: 14 degree to 122 degree F(-15 degree to 50 degree C) Duty cycle: continuous; no limitation Response time: instantaneous


CNBTR Multicolor Acrylic 0-5LPM LZQ-1 Oxygen Air Gas Flowmeter for Oxygen Adjustable
By CNBTR
In Stock
$11.62

mpn: CNBTR2331, ean: 6930584292628,

4.3 out of 5 stars with 143 reviews
Specification: Material: Acrylic + plastic + metal Size: 70 x 41 x 15mm/2.76 x 1.61x 0.59inch(L x W x H) Connection: 8MM pagoda (hose connection) Center distance: 52mm Color: Silver + Green + White(As pictures shows) Brand name: CNBTR Working pressure: ≤0.6Mpa Operating temperature: 0-60°C Applicable medium: Gas Accuracy: 5% Flow range: 0-5LPM Weight:41g Features: 1.Used to measure single-phase non-pulsating gas flow 2.Mainly used to detect oxygen flow, and control the flow of oxygen 3.It


Walmeck Multi-functional Full-range RF Wireless Signal Radio Detector Camera Auto-detection Tracer 1MHz-6.5GHz Range Adjustable Sensitivity
By Walmeck-1
In Stock
$35.99

mpn: KOQ9413518353520NQ, ean: 0799410686170,

4.5 out of 5 stars with 41 reviews
This detector uses active scanning and passive radio frequency sweep combination method, which can accurately identify eavesdropping devices, telephone tapping and digital eavesdropping, tracking, vehicle eavesdropping, wireless pinhole cameras, wired cameras, electrical sources, so that it can effectively prevent eavesdropping, videotaping, fraud, protection of personal privacy and confidential information.Specifications: Plug Type: US / EU / UK / AU (Optional)  Color: Black  Material: ABS



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