Best Battery Leakage Alert

Battery Charge Alert

4G GPS Tracker, Tracking Device for Car Hidden, Long Trip Tracking Accurate Positioning with IP67 Waterproof, Anti-Theft Removal Alert for Vehicle Management, Asset Tracking-Subscription Required

• Long Standby Rechargeable Battery: Our tracker has 6 times the battery capacity of most other trackers. No external battery is required, the tracking mode can be used for 7-30 days, and the power saving mode can be used for 2 years..
• Tracking Device for Car Hidden: The LL02 GPS tracker has a strong magnetic force that can be tightly attached to metal surfaces. Black outer packaging and silent work can better hide itself, so as to improve theft prevention.
• Hard Shell and IP67 Waterproof: Rugged and IP67 dust and water resistance design ensures continued optimal performance, even in the toughest conditions..
• Multiple-Alert: low battery alert, removal Alert, vibration alert, over-speed alert, Geo-fence to ensure your safe tracking. You will receive alert on the “LNCOON APP”, when the sensor detects device removal..
• Precise & Real-time Positioning GPS tracker: GPS location accuracy 003c 10 meters, GPS location updating time fast to 10 seconds (you can set 10s / 20s / 30s / 60s / 120s...).
• About Fees: only $4.99/month for annual pre-paid, 6.99/mont for 6 months prepaid, $9.99 by one month. You must choose a subscription plan to recharge before you can use the device. (full refund the fee if tracker doesn't work.).

Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup, Voice Alert, Pack of 2

• Help keep your family safe with these battery operated smoke alarms that wirelessly interconnect with each other and other First Alert enabled alarms so that all sound when one is activated, creating a home safety network.
• Voice alarm with 11 programmable locations tells you where the danger is so you can choose the best evacuation route.
• Loud, 85-decibel siren sounds to alert you to danger.
• Equipped with photoelectric smoke sensor optimized to detect larger smoke particles produced by smoldering fires.
• Helps minimize the number of false alarms.
• Battery powered alarm requires no rewiring for installation and provides continued monitoring even if there's a power failure.
• use with Polaroid AA batteries for best results.
• Wirelessly connect upto 18 first alert enabled alarms for the maximum in whole home protection.
• includes test/silence button, low battery warning, end of life timer.
• First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert Brand Trust Survey in February 2018).

XTRONS Car Auto USB TPMS Tire Pressure Monitoring Alarm System Android Car Stereo GPS Player

• 【Tire Pressure Monitoring System】Tire Leaking Alert, High / Low Pressure Alert, High Temperature Alert. (Note: This TPMS unit will work with vehicles up to a max weight of 3.5 ton).
• 【Prevent accident】TPMS07 could monitor the air-leakage timely, keep driving under standard tire pressure, prevent flat and alarm in advance, efficiently avoid the traffic accident and improve the safety driving..
• 【Extend tire life】Improve car load capacity, also extend the life of engine chassis, suspension system, and tires..
• 【Balance the tire pressure】TPMS07 could balance the tire pressure, easy for driver to control, reduce the brake stopping distance, and improve the car whole life and comfort..
• 【Save fuel】After you install TPMS07 in your car, it could guarantee tires in normal tire pressure. It is helpful in reducing tire resistance and wearing, saving fuel, and driving car more economically..

X-Sense 10-Year Battery Smoke Detector, Fire Smoke Alarm with LED Indicator & Silence Button, SD2J0AX, Pack of 1

• Help keep your family safe with these battery operated smoke alarms that wirelessly interconnect with each other and other First Alert enabled alarms so that all sound when one is activated, creating a home safety network.
• Voice alarm with 11 programmable locations tells you where the danger is so you can choose the best evacuation route.
• Loud, 85-decibel siren sounds to alert you to danger.
• Equipped with photoelectric smoke sensor optimized to detect larger smoke particles produced by smoldering fires.
• Helps minimize the number of false alarms.
• Battery powered alarm requires no rewiring for installation and provides continued monitoring even if there's a power failure.
• use with Polaroid AA batteries for best results.
• Wirelessly connect upto 18 first alert enabled alarms for the maximum in whole home protection.
• includes test/silence button, low battery warning, end of life timer.
• First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert Brand Trust Survey in February 2018).

KERUI Wireless Water Leak Detector for Alert Household Water Leakage Alarm with 90db Loud Alarm Water Leak Detector Sensor for Home Kitchen,Toilet Floor,Battery Powered (5)

• QUICK AND EFFIECENT - No buttons,no wiring and no programming,you just place water leak detector where maybe happen water leakage.Once water leak alarm detector is touched by water,it will sound immediately with 90db loud alarm,arousing you attention to prevent leaks and flooding.Never worry about wasting water..
• SUPERB DESIGN - Small size and beautiful shell that can convenient for you put anywhere,PERFECTLY INTEGRATED.Easy to carry.Water leak alarm detector has high sensitive sensor that can clearly detect even slight moisture to issue loud alert..
• UNIQUE FUNCTION- Water leak detector sensor is made of durable ABS plastic which has IP65 waterproof function,floating in deep water without any influence.It is suitable for water heater, sink cabinet, sump pump, washing machine,bathrooms,basements and kitchen..
• DURABLE STANDBY -Battery powered.Just need 9-volt alkaline battery(not include) give you home safety protection for up to one year..

Mail Tattle-Tail Mail Alert Flag

• ✅Real-time Mailbox Alert - Everytime a stranger opens your mailbox, the base station will flash red light and beeps until the SET button is pressed. Go get the mail first and then reset the alert box manually. no need to constantly check the new mail. Avoid property damage and privacy from peeping..
• ✅Long Range - The transmission range from the mailbox to the alarm station is about 60 meters. The alarm station should ALWAYS CONNECT to the AC adapter. The backup battery works for 48 hours, only as an emergency battery..
• ✅DIY Installation - Easy installation and simple step-by-step instructions are provided so that you can enjoy the mailbox notification system within minutes. Just install the sensor vertically inside the mailbox and the antenna outside..
• ✅Fit Metal Mailbox - tolviviov mailbox notification system almost fits all mailboxes such as metal curbside, aluminum, or locking mailboxes. But NOT for cluster-type mailboxes with vertical hinges..
• ✅BUY with Confidence - tolviviov mailbox alert includes 1 alarm station, 1 sensor with antenna, 2 hook and loop tapes and 2 security decals. Highly recommend this mail alert for anyone that wants/needs to know as soon as the mail arrives.NOTE: the mailbox alert is really loud..

Freedom Med Alert - MXD Medical Alert System - Long Range, Home Based Alerts - Personal Emergency Button Necklace & Wristband - Waterproof - 24/7 Monitoring for Senior & Elderly - 4 Months Service

• ... medical alert necklace and wristband can go where your phone can't. A slip or fall is most likely to occur in the shower or tub, the MXD Alert devices resist water from showering, handwashing, swimming, and more to continuously protect you without worries..
• EMERGENCY BATTERY BACKUP: Stay protected, even in a power outage! Freedom Med Alert's home-based monitoring system features a backup battery of 60 hours, so you're never left alone in the dark. The MXD Alert System also does weekly tests to ensure that the system runs smoothly without any issues..

ShikeIoT Wireless Water Leak Detector with Email,Wi-Fi Flood&Freeze Sensor, Smart Leak and Drip Alert,Loud Audible Alarm Alerts–No Need Install-Remote Waterproof Leak Sensor for Home, Basement 1 Pack

• EASY INSTALLATION & OPERATION--- No APP, No gateway ,No monthly fee .Web page easy to set up ，Name each Wi-Fi water sensor with its location during set up and email alerts will direct you leak or low temperature are detected immediately to the place of the alarm!  Note: Doesn't support 5G Wi-Fi.
• REMOTE MONITOR & ALARM ON-SIDE-------Get real time alert by e-mail Whether you are at work or travel, you can receive alerts and track the activity of water leak sensor by e-mail and 100dB audible alarm on-site(When water, excess humidity or extreme temperatures below 40℉ been sensed , the unit sends an alert to registers e-mail, sounds an audible alarm ).
• Can be use for pet care ---Prevent out of control leakage of urine, but also to ensure that the indoor temperature is cozy, in case of catch a cold.
• ANYWHERe---Can be placed in your home anywhere moisture could be a problem, such as the basement or laundry room, to provide round-the-clock protection..
• INCLUDE---2pcs AA battery last up 5 years，if you meet any questions during using ,please contact us..

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.

99.999% by Volume Nitrogen Calibration Gas, 103 Liter Steel Cylinder.

• Includes pump and probe assembly. Watch the short video for more information.
• Sounds low level alert at 35 ppm and high level alert at 200 ppm.
• also displays visual alerts at both levels.
• Visual alert, audible alert, real-time carbon monoxide display from 1 to 1,999 ppm.
• Serviceable for long term ownership including calibration, replacement sensor, and battery.
• Waterproof to IP67 standards and one year manufacturer warranty.

Mail Chime Mailbox Notification System – Mailbox Signal With Wireless Transmitter & Audible Arrival Alert Receiver With Bright LED Light

• ✅Real-time Mailbox Alert - Everytime a stranger opens your mailbox, the base station will flash red light and beeps until the SET button is pressed. Go get the mail first and then reset the alert box manually. no need to constantly check the new mail. Avoid property damage and privacy from peeping..
• ✅Long Range - The transmission range from the mailbox to the alarm station is about 60 meters. The alarm station should ALWAYS CONNECT to the AC adapter. The backup battery works for 48 hours, only as an emergency battery..
• ✅DIY Installation - Easy installation and simple step-by-step instructions are provided so that you can enjoy the mailbox notification system within minutes. Just install the sensor vertically inside the mailbox and the antenna outside..
• ✅Fit Metal Mailbox - tolviviov mailbox notification system almost fits all mailboxes such as metal curbside, aluminum, or locking mailboxes. But NOT for cluster-type mailboxes with vertical hinges..
• ✅BUY with Confidence - tolviviov mailbox alert includes 1 alarm station, 1 sensor with antenna, 2 hook and loop tapes and 2 security decals. Highly recommend this mail alert for anyone that wants/needs to know as soon as the mail arrives.NOTE: the mailbox alert is really loud..

Eton Scorpion II Rugged Multipowered Portable Emergency Weather Radio & Flashlight Green & American Red Cross FRX3+ Emergency NOAA Weather Radio

• ...r alerts and other emergency messages.
• Product 1: Stay Safe and Have Fun: For over 30 years we've been dedicated to creating award-winning, innovative products for emergency preparedness and entertainment.
• We're a proud partner of the American Red Cross.
• Product 1: Keep Connected: From weather alert radios and backup battery packs to solar-powered sound systems, we'll keep you connected and in the know at home, in the office, on the road or in the great outdoors.
• Product 2: Emergency Radio: Be prepared for any emergencies and disasters with this rechargeable weather alert radio with solar panel and hand turbine power generator.
• Product 2: Stay Alert: The “Alert” function automatically broadcasts any emergency weather alerts for your area.
• Keep it charged via solar panel, hand crank or a built-in rechargeable battery.
• Product 2: Multifunction Digital Device: This AM/FM/NOAA weather band digital radio with display and alarm clock can also charge a smartphone via USB port.
• Also features an LED flashlight and red flashing beacon.
• Product 2: Keep Connected: From weather alert radios and backup battery packs to solar-powered sound systems, we'll keep you connected and in the know at home, in the office, on the road or....