ReviewsNotebook Battery Detector

GRSICO Water Alarm Leak Detector WiFi Water Sensor 5 Pack 120dB Adjustable Alarm and App Alerts for Kitchen Bathroom Basement Without Charger and Battery

  • Real-time Notifications: The wifi water leak detector need connect the gateway to WiFi, and wifi water sensor will instantly send real-time App....
  • Loud Alarm with Mute: Our 120dB water sensor alarm is loud enough to be heard. Press the button to stop alarm 5 seconds when you find the leak, Remove....
  • Unique Design: Water leak detector with double-sided detection probe, There are 4 round probes on one side and 2 flat probs on the other side, Fast....
  • Whole Home Protection: The water leak detector wifi connection gateway provides strong and stable signal transmission & lets you connect up to 20....
  • Low Battery Alert: Water alarm leak detector will beep and flash a red light when a battery is low, or press the button on it to test the battery....
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Garrett AT Pro Metal Detector

  • Minelab GPZ 7000 Metal Detector Bundle Includes: Minelab Li-ion Rechargeable Battery Pack for GPZ 7000 Metal Detector 3011-0279.
  • The GPZ 7000 is the future of gold detection. This unbeatable detector will give you extreme gold depth (up to 40%* deeper than the GPX series), for the ultimate gold prospecting performance in all ground conditions..
  • The GPZ 7000 is the best gold prospecting detector on the market and is capable of finding gold significantly deeper than ANY other metal detector in ALL ground conditions!.
  • GPZ 7000 is our new flagship gold detector, the GPZ 7000. Equipped with exclusive Zero Voltage Transmission (ZVT) technology, developed by Bruce Candy, and state-of-the-art features, the GPZ 7000 offers the deepest ground penetration and represents the most significant advancement in gold detecting technologies in years..
  • This revolutionary gold detector will discover the deepest gold in mineralised ground and has the highest sensitivity available to detect even the smallest traces of gold. LOOK NO FURTHER!.
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Handheld Metal Detector Security Portable Adjustable Sensitivity Sound Vibration Alerts Detects Weapons Knivers Screw Scanner Detects

  • ❤【HIGH SENSITIVITYFOR FAST DETECTING】NATOTINORCH Metal Detector Safety Bar is made of high quality components, it can detect hidden small metal objects Detect weapons,knives and other metal objects.Ideal for venues requiring security checks..
  • ❤【ADJUSTABLE SENSITIVITY LEVEL】If the detection distance does not meet the requirements, the sensitivity can be adjusted. Press the low-sensitivity switch during the detection process, the detector will only respond to larger metal objects, such as knives, pistols, etc., and will not respond to small metals, such as rings, keys, coins, etc..
  • ❤【SOUND AND VIBRATIONG TWO ALARM MODES】The security scanner has a mode switch, which can be freely switched between sound and vibration alarm modes according to various detection and use environments..
  • ❤【POWER OPERATED】Powered by one 9V battery standard ( included) or rechargeable battery (Not included). With one external charging port, the battery charger is not included. Please avoid charging it when you have no rechargeable battery, otherwise it can't work normally. And please turn off the detector when charging it..
  • ❤【EASY TO CARRY AND WIDELY USED】This metal detector wand comes with a holster clip making it easy to carry. It can be widely used i....
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Kidde Smoke Detector with Long Life Lithium Battery, LED Lights & Replacement Alert

  • High-quality & cost-effective smoke detector - advanced detection from a trusted leader in fire safety for over 100 years.
  • No battery fuss - Sealed-in lithium battery never needs replacing over the ten-year life of the smoke alarm.
  • Easy installation - smoke detector will automatically activate when attached to the mounting bracket.
  • Test-silence button - allows for testing & silencing false alarms from routine cooking and shower steam.
  • Ionization sensing technology - battery-operated smoke detector senses invisible fire particles, 85 decibel alarm alerts of fire.
  • Sealed-in lithium battery never replace battery over the ten-year life of the alarm.
  • Smart hush temporarily silences nuisance alarms and will not allow hush mode to be activated unless the unit is in alarm mode.
  • Rapidly flashing red LED alerts the user if the alarm has sounded since the last time the test reset button was used.
  • Kidde's smoke alarms meet the requirements of Underwriters Laboratories (UL), an independent facility that tests products for compliance with widely-accepted safety standards.
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Metal Detector for Adults, 5 Professional Mode with Higher Accuracy 10” Waterproof Coil for Gold Detecting

  • ✔ STRONG SENSITIVITY: RANSENERS metal detector wand can detect even small hidden metal objects, there’s a distinctive audio tone and vibration to remind you, which is very suitable for checking metal objects..
  • ✔ AUDIO/VIBRATION TWO MODES: Sound & vibration mode, suitable for all occasions. Depends on the needs, vibration function should be used in noisy situation or in places where the operator does not wish for the sound to be heard in his surrounding area..
  • ✔ ADJUSTABLE SENSITIVITY: Press the low sensitivity switch during detection, detector will only respond to bigger metal objects such as knife, hand gun etc and will not respond to small metals such as ring, key, coin, pin etc. Do not release the low sensitivity switch until you complete low sensitivity detection..
  • ✔ POWER OPERATED: Powered by one 9V battery standard (Not included) or rechargeable battery (Not included). With one external charging port, the battery charger is not included. Please avoid charging it when you have no rechargeable battery, otherwise it can't work normally. And please turn off the detector when charging it..
  • ✔ COMFORTABLE HANDLE & WIDELY USE: Portable metal detector wand, lightweight design and comfortable handle grip make it easy for long time use. It co....
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Kidde KN-COSM-IBA Carbon Monoxide & Smoke Detector

  • Fire & CO Detector in 1 unit with alert modes, LED lights, & voice alarm, that states, "Fire", "Warning Carbon Monoxide", or "Low Battery".
  • Photoelectric sensor technology - hardwired smoke detector detects visible fire particles, 85 decibel alarm alerts of fire.
  • Protects during a power failure - combo smoke and CO detector operates on a 120V power source with 9V front-loading battery backup.
  • Test-Hush Feature - silences the unit for approximately 8 minutes.
  • tamper-resistant technology deters removal of the unit from the wall or ceiling.
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Kidde Smoke & Carbon Monoxide Detector, Combination Smoke & CO Alarm with Lithium Battery, Replacement Alert, Pack of 2

  • Fire & CO Detector in 1 unit with alert modes, LED light, test-silence button, & Replacement Alert: a chirp that notifies when the unit needs to be replaced.
  • Photoelectric & electrochemical sensing technology - combination smoke & CO detector detects visible fire particles, 85 decibel alarm alerts of fire.
  • No battery replacement needed - combo smoke and CO detector operates on a non-replaceable, 10-year lithium battery.
  • Replacement Alert - can be silenced for 3 days at a time, maximum of 30 days.
  • tamper-resistant technology deters removal of the unit or battery from the wall or ceiling.
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[Upgrade Version]Nuclear Radiation Detector,High Sensitivity and Accuracy Geiger Counter Radiation Detector Dosage Dosimeter Alarm Device

  • 【Upgrade version-high sensitivity and accuracy value】When we design this radiation detector. We aim that it’s the most sensitivity and accuracy radiation detector in the market .So This nuclear radiation detector must respond faster than others .it can quickly alarm in time, less than 6 seconds , displayed the value data in less time. most of others more than over 10 second .The data error of this Geiger counter is also smaller than others on the market..
  • 【Wider application】As one of the professional dosimeter detector, This nuclear radiation detector must apply for all kinds of safety protection monitor or lab radiation protection supplies, Such as :X-ray/CT/Radiotherapy equipment/detection of iodine 131/metal/ceramic /marble /jade /X/Y/β radiagraphic testing.
  • 【How to use】The detector is simple and easy to use. As you can see the product 4 function BUTTON:POWER-MODE/SET-VIEW.MODE-POWER:Turn on/turn off.Switch measuring modes.Setting selection,Function of key”Set/VIEW”:View the alarm value/enter the setting mode/parameter setting .For more details and operation you can see as the product details below or the operation manual ..
  • 【Product Details】Portable handheld design ,data save automatically every 10 minutes,4 alarm mode..
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Metal Detector for Adults Kids, ginour Gold Detector Waterproof 10'' Coil High Accuracy Metal Detector, 3 Modes, LCD Display, with Shovel, Earphone, for Beach Detecting, Treasure Hunting

  • 【10in Waterproof Search Coil】Ginour metal detector has 10inches large search coil, which means higher sensitivity to make you detecting more efficient and time-saving. It can detect metal up to 8 inches deep from the ground. Waterproof search coil allows you to explore treasures in places such as beaches, streams, puddles, etc. Note: LCD screen is not waterproof.
  • 【3 Modes for Operation】The detector de metales oro y plata can detect various metals. DISC mode and NOCH mode can let you ignore the metal you don't need. The SENS mode can adjust 8 levels of sensitivity, allowing you to detect metal 8 inches below the surface and focus on the target. Press and hold the pinpoint(PP) button and you can accurately locate by sound. Trust you will find lost rings, earrings, coins, or get extra surprises.
  • 【Adjustable Backlit LCD Screen】 The metal detector has a large adjustable backlit LCD screen, which can be read clearly even in low light conditions. The detection mode, sensitivity, battery status and power level are clearly displayed on the screen. When the low battery indicator lights up, please replace new battery. The handle of the metal detector is made of soft foam, which is ergonomic and can provide a comfortable feeling for long-term use.
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HTZSAFE Driveway Alarm- Driveway Alarms Wireless Outside Weatherproof Solar Motion Sensor&Detector- 1/2 Mile Long Range Driveway Alarm System- 1 Receiver + 2 Sensors

  • Solar Powered Motion Detector- The outdoor weather resistant solar motion detector is powered by built-in rechargeable battery, and the battery will be charged by the top mounted built-in solar panels even on rainy or cloudy days. There is also a charge jack at the back of the detector which can be used to charge the solar detector by the included USB charging cord or the extra solar panel sold by HTZSAFE if you install the detectors in some areas with low light conditions..
  • Smart & Compact Receiver- The portable receiver has built-in rechargeable battery which can work more than 7 days even if AC power goes out. It has 35 optional melodies and 5 adjustable volume levels(includes Mute mode). Expandable up to 4 sensors and unlimited receivers for complete coverage of your property and match different melody with different motion detector to differentiate where motion is being detected(Set the melody for front door is “Doorbell Chime”,and for backyard is “Dog Barks”).
  • 1/2 Mile Long Wireless Range- Both the solar motion detector and plug-in receiver pick up alarm signals up to 1/2 mile away(actual range will vary depending on the local terrain), it is a great solution even you have a large perimeter or property to monitor. The system adopts a....
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Avid Power Metal Detector for Kids Treasure Hunting Juniors Metal Detectors with Adjustable Stem, LCD Display and Carrying Bag

  • KID-FRIENDLY DESIGN: Avid Power Metal Detector designed with adjustable stem adapts to users of different height.
  • LCD displays battery level and 3 waves can turn into a dart when targetting, simple and clear for your children to use. The collapsible detector is made by harmless plastic, no sharp points, totally no risk to your kids..
  • EASY TO OPERATE: Push the POWER switch to turn on the metal detector, keep the search coil parallel from the ground and sweep it in a side-to-side motion. When close to the metal objects, the green light will turn red, meanwhile it beeping loudly and LCD displays a dart..
  • MULTIPLE USES: This lovely metal detector equiped with a waterproof search coil which let you play outdoor treasure hunt in many places(upper part of the stem and LCD screen are not water resistance). This high quality safe detector can quickly locate coins, jewelry, rings, relics, gold, silverware and other metal objects buried up to 4 inches below the surface. It can work indoors, outdoors, beach, lawn, park, forest, garden, sand or soil..
  • ADJUSTABLE AND FOLDABLE: Weight: 1.27 lb. 28.7 to 35.4 inches height-adjustable stem adapts both children and juniors. Lightweight and foldable search coil are convenient for traveling or outdoor activities. You can pu....
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