Best Instant Alert Door Chime

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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SABRE HS-MSA Wireless Motion Sensor Home Security Burglar Alarm with LOUD 120 dB Siren and 120 Degree Wide Angle Detection - DIY EASY Installation , white

  • ATTENTION-GRABBING – extremely loud 120 dB alarm helps wake/alert homeowner that movement has been detected (audible up to 750 feet/230M away).
  • USER-FRIENDLY WITH EASY INSTALLATION – 3 adjustable settings (off/alarm/chime).
  • chime mode is ideal to alert you when children or guests are coming and going when you are at home.
  • ATTRACTIVE & CONSUMER PREFERRED – superior to other home security products, this premium white alarm looks great inside your home.
  • KEYPAD DOOR ALARM PREVENTS ACCIDENTAL ACTIVATION & SECURES LARGER AREAS – alarm is secured by 4-digit PIN of your choosing with entry/exit delay setting.
  • detects movement up to 20 feet (6M) away.
  • EXTRA LEVEL OF SECURITY - provides battery status update with low battery indicator (requires 3xAAA batteries).
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Bed Alarm Caregiver Pager with Wireless Motion Sensor Alarm Indoor Fall Prevention for Elderly Monitoring Seniors Dementia Patients Seniors Home Door Chime

  • ...ith screws or wall attached with adhesive tape method of your choice..
  • ALLOW CAREGIVER FREEDOM: With up to 300 feet operating range in open areas, the wireless motion sensor is silent in residents or patients room. The portable caregiver pager door alarm kit has an audible alert and is small enough to be carried in a pocket or clipped to a belt..
  • NEVER MISS AN ALERT: Switch the wireless pager to DINGDONG for a loud door chime/doorbell alert. Change it to MUSIC for a pleasant music tone when receiving signal from the motion sensor. A simple wireless motion sensor and pager system for seniors or dementia products for elderly at home..
  • EFFECTIVE BED ALARM SYSTEM: This door alarm system works effective for small family home or care unit as a smart motion sensor or door alarms sensor system. It is also applicable for business entry or anywhere around your home..
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WSDCAM Refrigerator Alarm When Opened 60 Seconds Time Delay 90dB Loud Ultra-slim Wireless Fridge Alarm Door Open Alarm Freezer Door Alarm with Delay

  • 60s DELAY - Wireless freezer alarm keeps ringing if the freezer door stays open for 60 seconds. It will only alert you when freezer door has been left....
  • 90 DECIBELS - Loud enough to alert you but not super loud. Helps notify you effectively by 90dB chime. Never worry about wasting foods, make food....
  • 0.32" ULTRA-SLIM DESIGN - Ultra-slim door open alarm, save space and suitable for most of freezers/fridges. Size: 3.15" x 1.38" x 0.32". Just ON/Off....
  • EASY TO INSTALL - Simple peel and stick installation, easy to install on any freezer/fridge or any door without any tools, come with adhesive tapes.....
  • LOW BATTERY WARNING. Replace batteries when the LED light flash once every 2 seconds. Battery works up to 2 years. Installation Note: Ensure close the....
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WSDCAM Door Alarm with Remote & 2 Pack Window Door Sensor Alarms for Home Security Kids Safety Pool Safety Alzheimers Patient

  • Package Including: 1 x door alarm with remote, 2 x small door alarm, Adhesive tapes,.
  • Small door alarm: 1. General Alarm (alarm stop if door closed).
  • 2. Constant Alarm (constant alarm even door closed).
  • 3. Closing-door Alert (sound “Di..Di” from 0dB to 110dB).
  • 4. Door Open Chime (sounds “DingDong” once if door opens), super easy to set the mode according to your need.
  • Door Alarm with Remote: Constant Alarm/Disarm/Panic/Doorbell mode.
  • The small door alarm can't be control by remote.
  • Low battery indicator. Supper easy to install & use. Well-made & Durable Quality.
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The MailSig - Mailbox Signaling Device (Off Set Mailbox)

  • Reminder to Accept Letters: with DREYOO mailbox alert, no need to worry about your letter or package being stolen from now on, the mailbox notification save your time of checking the mailbox dozen time a day.
  • Install the PIR motion sensor under the mailbox, plug the receiver into the socket, when the postman enters the recognition range of mailbox sensor, the receiver will remind you.
  • Wide Coverage: the recognition range of the sensor is a turnable 120 degree 16.5 ft fan shaped area, see the picture above for details.
  • The sensor adopts thermal induction recognition, when someone steps on the identifiable area, it will pass the signal to the receiver.
  • The maximum distance between the sensor and the receiver is 500 ft.
  • Adjustable and Extended Function: the mail delivery alert is preset with 58 different ringtones and 4 volume adjustments.
  • Include ordinary ding dong, classical music, etc., you can choose from different lengths of music and adjust the volume to avoid causing children and pet anxiety.
  • The mailbox chime has extended functions, with self learning code function, you can increase or decrease the quantity of sensor or receiver.
  • Waterproof Design: the waterproof grade of the mailbox ring reaches IP65, totally protected against dust, protection aga....
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WSDCAM Refrigerator Alarm When Opened 60 Seconds Time Delay 90dB Loud Ultra-slim Wireless Fridge Alarm Door Open Alarm Freezer Door Alarm with Delay - 2 Pack

  • 60s DELAY - Wireless freezer alarm keeps ringing if the freezer door stays open for 60 seconds. It will only alert you when freezer door has been left....
  • 90 DECIBELS - Loud enough to alert you but not super loud. Helps notify you effectively by 90dB chime. Never worry about wasting foods, make food....
  • 0.32" ULTRA-SLIM DESIGN - Ultra-slim door open alarm, save space and suitable for most of freezers/fridges. Size: 3.15" x 1.38" x 0.32". Just ON/Off....
  • EASY TO INSTALL - Simple peel and stick installation, easy to install on any freezer/fridge or any door without any tools, come with adhesive tapes.....
  • LOW BATTERY WARNING. Replace batteries when the LED light flash once every 2seconds. Battery works up to 2 years. Installation Note: Ensure close the....
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Simple to Use Entrance Alert Chime with PIR Sensor, Adjustable Volume Control. Commercial Grade Entry Alert Doorbell For Smaller Retail Stores, Convenience Stores, Fast Food Restaurants & Shops

  • This Entry Chime Will Chime When a Customer Walks Through the Monitored Zone..
  • Long battery – Lasts 6 Months To 2 Years.
  • Only One Piece for This Product. It is a Self Contained Entry Alert With PIR Sensor, Chime & Adjustable Volume Control. Not Part of Another System..
  • Easy Do It Yourself Installation. No Wiring Required. Can Be Mounted With The Included Bracket Or Double Sided Tape. Can Be Ceiling, Door Or Wall Mounted..
  • Made In The USA. One Year Manufacturer Warranty.
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Monoprice Wireless Smart Door/Window Sensor - White (2-Pack) | Compatible with Alexa and Google Assistant, No Hub Required - from Stitch Collection

  • 24/7 Remote Monitoring: Tap into your mobile device to monitor the status of the entry points around your home or work place. You can also check the battery life of the sensor. Conveniently review the logs and detection history, in case you missed an alert..
  • Instant Notifications: Be the first to know. Receive instant push notifications and send alerts directly to your mobile devices whenever a protected door or window is opened or closed..
  • Tampered Alert: The built-in tamper switch provides additional security and sends an alert to you when the sensor is tampered with..
  • Easy Setup and STITCH Installation: Download the free Android or iOS STITCH app, add the device, pair with your home wireless network, and you're done! No hub or gateway is required! Enable scene control and include multiple devices to a preprogrammed group..
  • Applications: Mount the sensor to a door or window to detect when it is opened or closed and receive an instant notification directly to your mobile devices whenever there's a status change..
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Kasa Smart Video Doorbell Camera Hardwired w/ Chime, 3MP 2K Resolution, 2-Way Audio, Real-Time Notification, Cloud & SD Card Storage, Alexa & Google Assistant Compatible (KD110), White, Black

  • 【3MP 2K HD】See who's at your door with crystal clear 3MP/2K crisp high resolution video, capturing every detail even when you zoom in. Easily identify faces with no worries of grainy images, and enjoy a 160° diagonal field of view showing you everything you need to see outside your door..
  • 【Instant Notifications & Modular Chime】Get instant push notifications when the doorbell button is pressed or adjust the volume for select times. The modular Chime design allows you to conveniently place your chime where you want, choose from several different tones, and adjust the volume directly on the device. Never miss another delivery or wake your family with an unexpected guest..
  • 【2-Way Audio】Kasa Smart home video doorbell gives you the ability to answer your door even when you're not home. Watch live from anywhere, anytime on your phone or favorite supported device, and carry on a crystal-clear 2-way conversation with a single tap on the Kasa app..
  • 【Alexa & Google Assistant Compatible】Fully compatible with Amazon Alexa and Google Assistant, the KD110 can also play video on your favorite supported display with Amazon Echo Show or Google Chrome Cast. Easily get your home security footage up on a larger display such as your TV..
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