Best Freezer Alarm Wireless Wifi Alert

ChunHee Solar Driveway Alarm Wireless Long Range Weatherproof Outside Wireless Home Security System PIR Motion Sensor/Detector Alarm Siren Alert Protect Indoor/Outdoor Property IP65

✔【4 WORKING MODES】 – ①24 hours – Sensor flash and perimeter alarm + wireless doorbell alert②At night 12 hours – Sensor flash and perimeter alarm + wireless doorbell alert ③24 hours – Sensor no flash and no alarm + wireless doorbell alert ④At night 12hours – Sensor no flash and no alarm + wireless doorbell alert. Working modes can switch by remote control or power button..
✔【WORKING RANGE】 – The wireless driveway sensor alert alarm can detect any movement within 5-8 meter, 30° up and down & 70° left and right detection angle. The siren sound is 129db which can be heard from 200m away. The doorbell receiver’s wireless transmission range around 130ft/40m in open air. The remote control range is 100m(The distance will affected by obstacles and interference signals)..
✔【SOLAR POWER ALARM】 – The PIR motion sensor alarm system is powered by a built-in rechargeable lithium-ion battery which will be charged by the solar panel, It can work day and night, even in cloudy and rainy days. IP65 weatherproof design enables the motion detector alarm to work perfectly outdoor..
✔【FULLY EXPANDABLE ALARM SYSTEM】 – One remote control can be pair to multiple solar driveway sensor alarms,....

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tolviviov Home Alarm System(2nd Gen), 12 Pieces Smart Home Alarm Security System DIY No Monthly Fee, Phone Alert, Alarm Siren, Door/Window Sensors, Remotes, Work with Alexa, for House Apartment Office

✅Ideal Alpha Alarm System for Home - With the help of smart ecosystem, you can add extra door and window sensors, motion detectors, wireless doorbell, and water detectors into the existing smart security system. Remotely control tolviviov home alarm system wireless anywhere, anytime via smartphone. It supports expansion of up to 20 sensors and 5 remote controls/keypads. No contracts and No subscription fee..
✅Early-Warning Notifications - When someone illegally opens your door or window and enters your house or apartment. tolviviov smart door sensor will send an alarm to the alarm station, and your mobile phone will receive a real-time notification of alarms alert. Equip every door and window with tolviviov wifi door sensor to stop burglar. tolviviov home security systems always give you peace of mind..
✅VOICE CONTROL - Your tolviviov alarm system for apartment can be easily controlled by Away, Disarm, and Home modes with your voice. Works with Alexa and Google Assistant. Only works on 2.4GHz WiFi networks, does NOT support 5GHz WiFi networks..
✅DIY INSTALLATION - The tolviviov Smart Alarm System makes installation much easier than any previous version so that you can enjoy tolviviov security alarm system within minutes. No professional is ....

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WSDCAM Freezer Door Alarm with Delay When Left Open, 3/15/30/60 Seconds Adjustable Delay Refrigerator Alarm Wireless Fridge Alarm Door Open Alarm Loud 108 dB

Wireless fridge alarm goes off if the freezer door stays open for 3/15/30/60 seconds, you can easily to set the delay time as your need. It will only alert you when freezer door has been left open for 3s/15s/30s/60s, it will not annoying you while you want the door open.
Simple peel and stick installation, easy to install on any freezer/fridge or any door without any tools, come with adhesive tapes.
This alarm with 4 modes, it’s not only a refrigerator alarm, but also a door alarm for home security helps deter intruder/thieves effectively by 108dB loud alarm, and can be door open chime help notify you if children/pet or others are coming/ going. You can easy to set appropriate mode as your need.
4-in-1 Mode: 1. Time Delay Alarm (sounds “Di-Di-Di” from 0dB to 108dB if door stays open for 3/15/30/60s) 2. General Alarm (alarm stop if door closed).
3. Constant Alarm (constant alarm even door closed).
4. Door Open Chime (sounds “DingDong” once door opens).
Low battery warning. Installation Note: Ensure close the alarm and magnetic strip, the installation distance between them should not exceed 0.78 inch. The 2 parts need be aligned by their alignment arrow.

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Outdoor Security Camera, 1080P WiFi Camera Wireless Surveillance Cameras, IP Camera with Two-Way Audio, IP66 Waterproof, Night Vision, Motion Detection, Activity Alert, Deterrent Alarm - iOS, Android

????FHD 1080P & Night Vision: High resolution images in 1080p resolution, and combined a 3.6mm wide lens to cover more spaces clearly even in the pitch dark with a night vision distance up to 32ft..
????Two-Way Audio: AMICCOM outside wireless cameras security allows you to communicate with welcomed guests, and deterrent alarm can get rid of unwanted guests. Store all of your 24/7 recorded security surveillance footage from our outdoor camera to our cloud or use a Micro SD card (Max 128GB)..
????SMART MOTION DETECT & ALERT: AMICCOM outdoor surveillance camera wireless schedulable motion detection, motion recording and real-time motion alert via APP, upload snapshots and videos, motion sensibility adjustment, accurate and smart motion detection less false alarm..
????COMPATIABLE WITH WIFI: AMICCOM wireless outdoor security camera works perfectly when connected 2.4GHz WIFI (2.4GHz Wi-Fi network only, not for 5.0GHz)..
????IP66 WATERPROOF: AMICCOM IP66 professional home security camera, temperature ranges from -4°F to 122°F (-20°C to 50°C). Which means the motion security camera is strong enough to withstand rough weather and Vandal Resistant, even in the storm and snowy weather..

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ChunHee Wireless Driveway Alarm System, 1/2 Mile Long Range Waterproof Motion Sensor Solar Security Alert System with Remote Outdoor (2 Sensors + 1 Receiver)

▶【Solar Driveway Alarm System】: Solar wireless alarm warning system can detect the movement of people, vehicles and large animals. When the wireless mobile lane warning system detects movement, it will emit a loud enough warning sound and flash. The receiver also emits sounds and flickers..
▶【4 Working Modes】: ①24 hours - Sensor flash and perimeter alarm + wireless doorbell alert ②At night 12 hours - Sensor flash and perimeter alarm + wireless doorbell alert ③24 hours - Sensor no flash and no alarm + wireless doorbell alert ④At night 12hours - Sensor no flash and no alarm + wireless doorbell alert. Working modes can switch by remote control or power button..
▶【Long Range Sensing Receiving】: Through detection, the sensing distance of the driveway sensor is about 5-8m (16.4~26.25 feet),The horizontal sensing angle is 70°.The longitudinal sensing angle is 30°.The remote control and receiver distance is about 975 feet in open area.The angle of the solar alarm can be adjusted arbitrarily..
▶【Adjustable Alarm System】: A remote control can be paired with multiple solar-powered lane sensor alarms. In addition, a wireless receiver doorbell can also be matched with multiple solar-powered wireless lane alarms. You can choose a dif....

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Spy Camera, 4K HD WiFi Hidden Camera, DIY Tiny Wireless Spy Cam, Mini Camera for Home Surveillance Security Cameras with Motion Detection for Indoor Outdoor(2.4GHZ Only, No Night Vision)

...office or nanny cam. And portable WiFi spy hidden camera comes with several different button attachments that make it more easily to portable. With 4K UHD HD resolution, hidden spy cam displays a crystal clear smooth live video for you , taking the advanced experience to you..
✅【Easy to Setup and Use】This mini wireless spy cam is equipped with free app, and you download it from “Google Play” or “App Store”. You could watch live feed through app once your iPhone/Android phone(not compatiable with PC/tablet) configured with router 2.4GHz Wi-Fi (5GHz is not supported). Besides, the wireless hidden camera also could record without wifi, just insert a card (Max. 256GB, not include) and wireless spy hidden camera would record into Card..
✅【7-Hours Battery Life Hidden Cam】The mini wireless spy camera comes with a high quality rechargeable battery outside which works about 7 hours after full charged. Also you can get the wireless hidden wifi spy camera plugged into USB charger to have it work for a long time(No Night Vision). No worry about running out of battery..
✅【Advanced Motion Detection Alert】You will get the alarm notification quickly from the APP on your phone when hidden mini spy camera detects movements, and you can check the....

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Secure Wireless Bed Alarm System for Elderly Fall & Wandering Prevention - 12\ x 30\ Cordless Bed Sensor Pad with Transmitter, Wireless Caregiver Alarm Monitor, AC Power Adapter - No Alarm in Room

REMOTELY MONITOR FALL RISK PATIENTS & LOVED ONES - The Secure Wireless Patient Monitoring System Bed Exit Alarm Set (U.S. Patent No. 6,847,301) prevents elderly falls and wandering by alerting the caregiver or nurse when a fall risk patient, resident or loved one exits a bed - Professional grade, long-term wireless fall prevention alarm solution for health care facilities and at-home caregivers.
CORDLESS BED SENSOR PAD + TRANSMITTER + ALARM MONITOR - Set includes one (1) 12 x 30 in. Wireless Bed Sensor Pad, one (1) Sensor Pad Transmitter, one (1) Wireless Alarm Monitor, one (1) Power Adapter (Batteries for Alarm Monitor and Transmitter included) - The Wireless Alarm Monitor automatically resets when patient returns to bed, or by pressing the reset button - Alarm monitor features include adjustable volume control, dual alert tones, flashing alert light, and low battery indicator light.
ALARM PAUSE & DELAY FEATURES - Caregiver can easily pause the alarm monitor when caring for the patient. When the patient returns to the bed, the alarm monitor automatically resets. The alarm monitor features a 0, 2, 4 second delay switch that helps prevent false alarms when a patient moves in the bed.
ELIMINATE IN-ROOM NOISE & TRIP HAZARDS - The wireless alarm monitor can....

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Smart Wireless Temperature / Humidity Sensor Wide Range (-22 to 158 degrees) for Freezer Fridge Monitoring Pet Cage/Tank Monitoring Smartphone Alerts, Works with Alexa IFTTT, 2 Pack - Hub Included

DON’T TRY THIS WITH WiFi! Our unique LoRa-based sensors are different from WiFi, Zigbee, Z-Wave and most other wireless smart sensors in that they are extreme long-range (up to 1/4 mile open-air), low-power (years between battery changes), and work outdoors*, on other floors, and even in a metal box (like a fridge or mailbox)!.
MONITOR & MANAGE your temperature and humidity concerns, whether it’s a fridge or freezer, a barn or bedroom, a chicken coop or a dog kennel, a plant nursery or your child’s nursery – anywhere! *Consider one of our weatherproof sensors, designed for outdoor use.
ECONOMICAL SMART FRIDGE! Save thousands when you make ANY fridge smart (or smarter) with YoLink smart sensors. Start with temperature sensors, then add door/lid sensors, leak sensors and a Power Fail Alarm..
PLUG, PLUG & PLAY! Take advantage of direct ethernet connection and be online almost instantly when you plug your Hub into your router or network switch. Or, use hot spot mode to connect to your WiFi network in moments. Add devices in seconds using our Scan & Play QR code scanner in the app! Set your notification preferences, test your new sensors, then enjoy years of trouble-free operation!.
KNOW NOW! You have many options for being notified of device act....

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Wireless PIR Motion Sensor Alarm: WiFi Motion Detector Alarm with 100dB Siren, TUYA APP Control, Sound & Light Alarm, Infrared Alarm Detector with USB Charge, Compatible with Alexa

... motion sensor alarm , "Tuya Smart"/"Smart Life" APP control, No hub required. When it detects any movement, the wifi motion sensor will activate 100dB sound, and it will send you an alert through App at the same time. Our wifi motion sensor alarm also compatible with Alexa..
FOUR ARMING MODES & ACCURATE ALARM : The wireless motion detector has 4 modes(Sound and light/silent/no light/secret mode).
According to your daily needs, choose your favorite arming mode. Motion detectors provides an added level of security and safety to your property. And because of the smart design, it can prevent false alarms or under report from pets under 25KG..
TIMING DISARMING AND ARMING: Wifi PIR motion detector alarm features a 90°detection and 360°flip design, the detection range up to 40 ft. It also has the timing function, You can set the time according to your needs, DIY your home security systems..
EASY INSTALLATION & TWO CHARGING METHODS: The wifi smart motion sensor support multiple installation methods such as flat placement and wall fixing. The motion sensor alarm indoor is powered by 2*AAA battery(not included) or USB cable (included).Note: If the alarm is triggered frequently in your installation place, the battery will run out quickly, so we recommend to use....

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