ReviewsDoor Sensor

Smart Door Sensor 2 Pack, TESSAN WiFi Window Contact Sensor Work with Amazon Alexa, Google Assistant, No Hub Required, Trigger Phone Notification, Phone Alarm, Programmable with Smart Life Devices

Smart Security Sensor: TESSAN door and window alarm sensor is designed to monitor the open or close status of any entrance.
An alert notification will automatic send to you in 10 seconds once the sensor triggered.
Ideal for front door, window, baby room, garage and more.
Door status and battery power can be check in app.
Programmable Sensor: Extend your smart home automation with TESSAN wifi door sensor.
Automatically turn on your smart wall switches or lights when door opened.
Automatically turn off your air-condition when window opened.
More smart devices can be sync as long as they compatible with Smart Life app.
Support 2.4Ghz Wifi only, dual-band (2.4G and 5G) WiFf need to set a separate 2.4G channel.
Hand-Free Voice Control: TESSAN wifi garage sensor is compatible with Amazon Alexa and Google Assistant.
Simply give a voice command to check the open or close status instead of going down or picking up your phone.
Your voice device will work as chime, siren or alarm when the sensor triggered.
Saving your operation time and make your smart home life more convenient and easier.
Peace of Mind: All alarm record history can be check in app.

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Door Chime – BISTEE Wireless Doorbell Chime – Door Sensor Alarm Chime for Business When Entering with 600 FT Range 58 Chimes 5 Volume Levels LED Indicator (1 Plug-in Receiver & 1 Door Sensor)

SAFEGUARD YOUR EVERY EXIT: 150 M/600 FT open area range door sensor chime ensures you will never miss a visitor in every door/window, even if you are a few rooms away or on another floor. Note: The battery level will affect the signal receiving range of the doorbell, it is recommended to change every 12 months..
58 MELODIES & 5 VOLUME: Wireless doorbell features 58 chimes and 5 level adjustable volume(0 dB to 110 dB) to meet your needs for different occasions. LED indicators are suitable for the elderly and hearing impaired. Memory function: Keep the previous setted melody and volume level after re-plugging it..
58 DOOR CHIME SENSOR EXPANDABL: One door chime receiver can be paired with up to 58 door sensors, or 1 door sensor can be paired with up to 58 door chime receiver. By adding new sensor, you can also pair with different ringtone, so that you can realize exactly which door/window is triggered..
EASY TO INSTALL: Plug the door entry chime receiver into socket, tear off the tape behind door sensor chime then paste on the door. The wireless door chime has been matched before shipment. If you need to replace music or add a transmitter, please re-match.(Please contact the seller once you have product problems.).
LIFETIME CUSTOMER SERVICE: BISTEE wir....

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Door Chime – BISTEE Wireless Doorbell Chime – Door Sensor Alarm Chime for Business When Entering with 600 FT Range 58 Chimes 5 Volume Levels LED Indicator (1 Plug-in Receiver & 1 Door Sensor)

SAFEGUARD YOUR EVERY EXIT: 150 M/600 FT open area range door sensor chime ensures you will never miss a visitor in every door/window, even if you are a few rooms away or on another floor. Note: The battery level will affect the signal receiving range of the doorbell, it is recommended to change every 12 months..
58 MELODIES & 5 VOLUME: Wireless doorbell features 58 chimes and 5 level adjustable volume(0 dB to 110 dB) to meet your needs for different occasions. LED indicators are suitable for the elderly and hearing impaired. Memory function: Keep the previous setted melody and volume level after re-plugging it..
58 DOOR CHIME SENSOR EXPANDABL: One door chime receiver can be paired with up to 58 door sensors, or 1 door sensor can be paired with up to 58 door chime receiver. By adding new sensor, you can also pair with different ringtone, so that you can realize exactly which door/window is triggered..
EASY TO INSTALL: Plug the door entry chime receiver into socket, tear off the tape behind door sensor chime then paste on the door. The wireless door chime has been matched before shipment. If you need to replace music....

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Zwave Door Sensor Aeotec Recessed Door Sensor 7, Z-Wave Plus Enabled Smart Door Sensor Battery Powered, SmartStart S2, Zwave Hub Required SmartThings Fibaro Home Centre 3 Hubitat

Zwave Door Sensor: Built in the Aeotec 700 series, Z-Wave Plus V2, which will deliver a significantly improved your experience by mandating the inclusion of SmartStart, a setup feature that will truly bring plug and play to the your smart home. Comprised of two parts: the main z-wave door sensor and the magnetic door contact sensor.
Smart z-wave door sensor: Removing the complexity of installation, with a quick app scan of its QR code, drastically shortening and simplifying the product setup process for you. Smart door open sensor.
Safer than the previous z-wave recessed sensor. Come with z wave security 2 (S2) framework which is the most advanced security for smart home zwave devices and controllers, z-wave gateway and zwave hub in the market today, it’s better to protect your family.
Anytime and anywhere, it’s great wireless door sensors for security. Smart hubs compatible with z-wave hub Samsung SmartThings, Wink, HomeSeer HS3, Hubitat, ISY994i, Open Z-Wave, Domoticz and more. Frequency: 908.40 MHz, 916.00 MHz.
Take your home under zwave controller. Open close sensor zwave Optimized to use up to 66% less battery power to communicate than previous generations. 3 year+ battery life powered by 1 x 1/2 AA battery. Battery included. Never worry ab....

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SECRUI Door Alarm for Home Security, Window Sensor, 120dB, 4 Modes, Easy Installation, Security Alarm for Kids Safety Home Garage Apartment Office (2 Pack)

Door & Window Open Alarm: This SECRUI magnetic door window alarm sensor will emit a high volume alarm of 120dB when the door is suddenly open. It can prevent your kids from sneaking out. And it’s a perfect door alarm for kids' safety, anti-theft, home, and business‘ security..
4 Alarm Modes: It has 4 types of alarm modes--#1 Ordinary alarm mode (Alarm will last for 1 minute if your door is being open).
#2 Doorbell mode (“Ding dong”, rings once as a welcome tone ).
#3 Alarm and Stop mode (It will alarm loudly if the door is open, and it will stop as soon as your door is closed).
#4 Door closing reminder mode ("Di Di", from low to high, it will remind you by repeated sound until the door is closed)..
Easy to Install: This security kit can be easily installed as it is adhesive on the bottom. You just need to stick the alarm sensor on the window or door, then the installation is finished. It can also be used as a doorstop alarm, pool door alarm, garage door alarm or sliding door alarm..
Fast Automatic Switch:Ultra-sensitive magnetic sensor can quickly detect your door or window status, The wireless door alarm sensor works with 2*AAA battery (batteries are not included)..
No Worry Purchase: Each SECRUI customer is valuable and will be supported by 7 day....

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2023 New Automatic Chicken Coop Door, Chicken Coop Door Opener with Light Sensor and Timer Control Open/Close, Multi-Modes Auto Chicken Coup Door Battery Powered

【 Multiple Modes】 Our automatic chicken coop door supports timer and light sensor mode . In light sensor mode: the door can be opened at sunrise and closed at sunset by sensing changes in sunlight. In timer mode: You can choose to have the door open/close at preset times. The sensitivity of the light sensor can be adjusted to meet your different needs of when to open or close the door.
【 Long-term Use Design】 Automatic chicken coop door is made of professionally painted high-quality aluminum alloy, it is strong and durable, and the carefully ground gears help prolong the life of the metal door panel. The chicken house door made of pure aluminum material is strong enough to effectively prevent the invasion of predators such as possums, coyotes, and foxes, and protect your chicken from predators!.
【 Anti-pinch Safety Protection】 Our chicken coop door has an anti-pinch design! When the built-in sensor detects the chicken is under the door, the automatic door will stop and reverse to prevent it from harm.

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Door Alarm Sensor 120 dB with 4 Modes Open Alarm/Close/Dingdong/Reminder Burglar Alarm for Kids Safety Home Office Shop Apartment 2 Pack

【Door & Window Alarm】This Magnetic door/window alarm sensor will emit a high volume alarm of 120dB when the door is suddenly open. It can prevent....
【4 Modes】 #1 Ordinary alarm mode (Alarm will last for 1 minute if your door is being open) #2 Doorbell mode (“Ding dong”, rings once as a....
【Easy to Install & Set up】 This security kit can be easily installed as it is adhesive on the bottom. You just need to stick the alarm sensor on....
【Fast Automatic Switch】Ultra-sensitive magnetic sensor can quickly detect your door or window status, The wireless door alarm sensor works with....
【High Quality】The most advanced optimized circuit chip is adopted to reduce the power consumption of the battery and continue to be used. High....

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Dynasty Door Closer Adjustable Spring Size 3-6 Hydraulic Automatic Door Closer Series 1636 Sprayed Aluminum

[Touchless Hand Wave Sensor Open Door]Wireless touchless wave to open the door,non-touch,safer for users.
[Waterproof Handicap Sensor Switch]High waterproof IP class IP65 handicap sensor switch,avilable for commercial exterior automatic door opener.
[Smart WIFI Handicap Door,Compatible with Alexa,Google Assistant]Handicap door opener can be voice controlled by smart speaker,Remote controlled on Phone App from anywhere.
[Safe]Automatically re-open door if it notices an object in the closing path.
[Easy Program&Debug,Technical Support in US]Provide installing video and tech support in USA,easy to install and debug..

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Door Buzzer for Business Entry- Made in the USA Wired PIR Motion Sensor Doorbell - Safeguard Supply Easy to Install Door Chime for Business when Entering - Business Door Entry Chime Applications

INNOVATIVE WIRED DOOR SENSOR CHIME FOR BUSINESS: The Wired Informer motion detector door buzzer will provide continuous maintenance free operation for use when you want door chimes when door opens for business. Never worry about staff forgetting to replace batteries, unreliable wireless signal strength or interference from other devices. Door chime motion sensor and door entry chime speaker is powered by a plug-in transformer.
AN INDUSTRIAL GRADE BUSINESS DOOR CHIME IN A CLASS BY ITSELF YOU CAN INSTALL YOURSELF: Simple & easy to install commercial door bell with no complicated wiring & no need to hire an electrician to install. Motion sensor door chime kit comes with basic wire that you simply connect the PIR sensor & door dinger speaker to then plug in the transformer into a standard outlet.
CRAFTED WITH PRECISION & PRIDE IN THE USA DOOR ALERT FOR BUSINESS: Expertly engineered door chime for business when entering crafted of high quality materials in the USA makes this unit the ideal entry alert chime for applications where a hard wired motion chime is preferred over wireless chimes: convenience stores, retail stores, fast food restaurants....

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Door Chime, Wireless Door Sensor Alarm for Business Store Home Office, Easy to Install, 600ft Long Range, Loud Clear 58 Chimes, 5 Volume Levels, LED Light Flash, 1 Door Sensor + 1 Receiver

... Door Entry Window Open Alarm - This door chime can be used as an alarm to remind businesses front door when burglar opens door and helps deter break-ins. Perfect for family which has children or elders..
Up to 600 FT Working Rang - Wireless door sensor chime with working rang up to 600ft in open area to cover your house or store, ensures you will never miss a visitor. Note: The battery level will affect the signal receiving range. It is recommended to change it once every 12 months..
Expandable - Each door sensor or receiver can be expandable,you can use them with additional COTINSE door sensors or doorbells. You can install them in your dining room, bedroom, living room, garage, yard, or your store and office..
Easy to Install to Use - Just plug the doorbell receiver into any standard outlet and tear the double-sided adhesive tape on the back of door sensor(or screw mounted) to stick to the door or window, please take the insulating paper away before using the sensor..

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Door Open Alert BITIWEND Wireless Door Sensor Chime for Office/Home/Store,Door Open Chime Window Alarm Operate Range 600ft With 52 Chimes 4 Volume Level 2 Door Sensors+2 Plug-in Receiver,Black

Alarm Contact Sensor: The operating wireless range is 600ft in OPEN area with LED indicator,ideal door sensor chime for office/home/store..
Loud Sound: 52 different ringtones with 4 sound level from 25~110dB to adjust, perfect for your daily use(INDOOR use only)..
Easy Intallation: Pls install it AFTER pairing.Plug the receiver into socket,tear off the tape behind door sensor then paste on the door..
Expandable: Each door sensor or receiver can be expandable,you can use them with additional BITIWEND door sensors or doorbells..
1 year quality service: Any problems about door open chime,pls contact with our customer service team to get a full refund or replacement..

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