Reviews O2 Detective Alarm

4VWIN Wireless Home Security Driveway Alarm 1 Receiver and 1 PIR Motion Sensor Detector Infrared Alert System Kit

  • LONG RANGE CONNECTION - Motion Sensors can connect with Receivier from up to 350 feet away(in open space)!.
  • PASSIVE DETECTION - Passive Infared (PIR) Technology continuously monitors for motion up to 25 feet away from sensor for any intrusion.
  • ADJUSTABLE ALARM - Choose between high or low volume alerts and flash the LED warning lights. Privately be aware when sensors have notice guests arriving to your property or raise the volume to warn trespassers to go away.
  • AVOID FALSE ALARM -Do not place the detector in areas where the wind will active it, also try to keep the detective in a clear path to the receiver, so that you can get optimal performance.
  • LONG LASTING POWER - Alarm Base: 3x Size 'C' 1.5V Battery or 6V DC Power Adapter (Not Included).
  • Motion Sensor: 1x 9V Battery Each (Not Included)（For the best performance, please use fresh,high-quality, Alkaline batteries.）.
Check Stock

4VWIN driveway alarm provides a convenient and economic way to alert you the moment when someone is approaching your home

  • LONG RANGE CONNECTION - Motion Sensors can connect with Receivier from up to 350 feet away(in open space)!.
  • PASSIVE DETECTION - Passive Infared (PIR) Technology continuously monitors for motion up to 25 feet away from sensor for any intrusion.
  • ADJUSTABLE ALARM - Choose between high or low volume alerts and flash the LED warning lights. Privately be aware when sensors have notice guests arriving to your property or raise the volume to warn trespassers to go away.
  • AVOID FALSE ALARM - Do not place the detector in areas where the wind will active it, also try to keep the detective in a clear path to the receiver, so that you can get optimal performance..
  • LONG LASTING POWER - Alarm Base: 3x Size 'C' 1.5V Battery or 6V DC Power Adapter (Not Included).
  • Motion Sensor: 1x 9V Battery Each (Not Included)（For the best performance, please use fresh,high-quality, Alkaline batteries.）.
Check Stock

Vibeat OxyRing Oxygen Monitor - Continuous Oxygen Meter Finger Pulse Oximeter with Real-time Reminder & Free Report, Wearable Bluetooth Ring O2 Monitor, Recording Oxygen Level & Heart Rate

  • Real-time Reminder -- If the blood oxygen saturation level is lower than the preset threshold and heart rate is lower or higher than the preset threshold, the device will vibrate, and the APP will beep to notify you. Easily adjust the alarm threshold and intensity on the APP..
  • Detailed APP Report -- Free APP provides graphic records for trends of oxygen level, heart rate and body motion. Unlimited sharing of PDF, CSV and Binary records, including O2 score, Max/Min/Avg O2 & PR. Integrate with Apple Health..
  • Easy To Use -- The OxyRing O2 meter runs automatically when you wear it, auto display off and easily check your blood oxygen readings again by raising your hand. The brightness of the screen can be adjusted through the APP..
  • Built-in Memory -- OxyRing stores four groups of 10-hour data on device. When the device is connected to the APP via Bluetooth, the data will be uploaded automatically.(unlimited store in APP).
Check Stock

Aqua Lung i200 Wrist Computer Teal

  • 4 operating modes. Air, Nitrox, Gauge (with run timer), and Free Dive (tracks calculations to allow unrestricted switching between Dive and Free).
  • User-changeable standard battery and data retention. Uses globally available standard batteries found at supermarkets and drugstores. Maintains settings and calculations between battery changes.
  • High visibility LED alarm light. For additional diving safety.
  • Switch between up to 2 Nitrox mixes. Mixes up to 100% O2 with no restriction.
Check Stock

Aqua Lung i200 Wrist Computer Gray

  • 4 operating modes. Air, Nitrox, Gauge (with run timer), and Free Dive (tracks calculations to allow unrestricted switching between Dive and Free).
  • User-changeable standard battery and data retention. Uses globally available standard batteries found at supermarkets and drugstores. Maintains settings and calculations between battery changes.
  • High visibility LED alarm light. For additional diving safety.
  • Switch between up to 2 Nitrox mixes. Mixes up to 100% O2 with no restriction.
Check Stock

BeeSmile Detective Costume Accessories Set Detective Hat Pipe Magnifier Glass Role Play Dress Up Costume Detective Cosplay Prop (Coffee)

  • Great Value Package:You will get what you see in the option,this detective outfit is so cool that you will get full of happy cosplay fun. Classic detective costume kit will provide a funny look,making you stand out in the crowd..
  • Detective Hat:This classic detective houndstooth hat is made of high quality cotton,it is very natural skin care, lightweight and breathable.There are two different color for you to choose,they will brighten your party and life.You can have fun and take photos to record the memories and good times..
  • Detective Magnifying Glass:The detective magnifying glass has extra sharpness and clarity,suitable for viewing small print or objects,it is very convenient and practical.It's not only a great detective cosplay prop, but also applicable to reading, circuits, jewellery evaluating,household using and so on,giving you novel experience.
  • Detective Prop:The detective rop is made of non-toxic and safe material,durable and lightweight,which can be used with confidence.With cool design,the detective prop can not only be matched with detective-type clothing, but also can be added to captain or sailor suits or children's elderly suits,is a funny accessory for your dress up..
  • Wide Application:This detective costume accessory set is perfect choice....
Check Stock

MSA 10178557 ALTAIR 4XR Multigas Detector - (LEL, O2, H2S, CO), Color: Charcoal, Portable Gas Monitor, Durable, Handheld, UL/CSA Approval, Instrument Only

  • MULTIGAS DETECTION: Equipped to measure Lower Explosive Limit (LEL), Oxygen (O2), Hydrogen Sulfide (H2S) and Carbon Monoxide (CO), designed for virtually no cross-channel interference.
  • FULL-TIME TRACEABILITY: Records 500+ alarm events and 50+ hours of data (including bump and calibration records), rechargeable Li-polymer battery with 24-hour run-time.
  • SAFETY & COMPLIANCE: LED indicates bump pass/fail with large on-screen cues, equipped with MotionAlert (man-down alarm) Feature, InstantAlert (manual alarm) Feature, and end-of-sensor-life warning.
  • RUGGED DURABILITY: Tough over-molded rubber armor, survives multiple 25-ft drops onto concrete, MIL-STD-810G drop protection, certified IP68 rating, dust and waterproof.
  • COMPREHENSIVE EQUIPMENT: Includes plug-and-play slots for MSA XCell Sensors, performance guarantee, warranty, MSA GALAXY GX2 Automated Test System and MSA Link Pro and MSA Link Software compatibility.
Check Stock

Forgiving Lies: A Novel

  • True Detective (Complete Season 1 & 2) - 6-Disc Box Set ( True Detective - Season One and Two ).
  • True Detective (Complete Season 1 & 2) - 6-Disc Box Set.
  • Lolita Davidovich, Matthew McConaughey, Colin Farrell (Actors).
  • Cary Joji Fukunaga (Director) - True Detective (Complete Season 1 & 2) - 6-Disc Box Set ( True Detective - Season One and Two ) (Producer).
Check Stock

Aqua Lung I200c Wrist Dive Computer Blue

  • 4 operating modes. Air, Nitrox, Gauge (with run timer), and Free Dive (tracks calculations to allow unrestricted switching between Dive and Free).
  • User-changeable standard battery and data retention. Uses globally available standard batteries found at supermarkets and drugstores. Maintains settings and calculations between battery changes.
  • High visibility LED alarm light. For additional diving safety.
  • Switch between up to 2 Nitrox mixes. Mixes up to 100% O2 with no restriction.
Check Stock

Aqua Lung I200c Wrist Dive Computer Dark Charcoal

  • 4 operating modes. Air, Nitrox, Gauge (with run timer), and Free Dive (tracks calculations to allow unrestricted switching between Dive and Free).
  • User-changeable standard battery and data retention. Uses globally available standard batteries found at supermarkets and drugstores. Maintains settings and calculations between battery changes.
  • High visibility LED alarm light. For additional diving safety.
  • Switch between up to 2 Nitrox mixes. Mixes up to 100% O2 with no restriction.
Check Stock