Top Alarm Door Sensor Magnet

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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SimpliSafe Entry Sensor - Window and Door Protection - Compatible with Gen 3 Home Security System

  • Entry sensor - Protect your doors, windows, cabinets and more..
  • Compact design - Fits on almost any window, door or cabinet..
  • Instant chime alerts - When the magnet moves more than two inches away from the sensor, you'll hear a chime alert or the alarm will sound if the security system is in an armed state..
  • Customizable alerts by sensor - Can set up Secret Alerts that won't sound the alarm but will send a discreet notification directly to your phone..
  • Simple set up - Peel and stick installation or can permanently mount with included hardware..
  • Long-lasting battery - pre-installed battery.
  • Compatible with the SimpliSafe Gen 3 home security system.
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Wsdcam Wireless Door Alarm Anti-Theft Burglar Alert Window and Door Open Alarm Magnetic Sensor Pool Door Alarms for Kids Safety Home Security, 110 dB Loud, Door Alarm with Remote

  • MAGNETIC SENSOR - Door alarm will be triggered immediately once you separate two parts, suitable for windows and doors when opening, the alarm host makes an audible alert once the alarm host and magnet part was separated.
  • LOUD 110dB - Wireless door alarm with 110 dB loud alarm sound can help to deter the intruder, wake or alert you if at home and possibly alert neighbors, also can use it as door open chime or pool alarm, helps notify you if visitors/children/dementia patients/pets or others are coming/going, and emergency alert system for the older/patients.
  • 4 MODES & 49 ft WIRELESS RANGE - Door alarms with remote, wireless control range up to 49ft. Arm/Disarm/Panic/Doorbell 4 modes controlled by the remote. Great for home, business, apartment, hotel rooms, garage, RV, traveling, pool safety dementia patients and kids safety home security.
  • DIY PAIRING - Remote can control up to 50 alarms at the same time, one alarm can pair with 8 remotes. control each alarm. DIY home security alarm for windows and doors, more alarms and remotes available for pairing.
  • EASY INSTALLATION & LOW CONSUMPTION - Simple peel and stick installation. No wiring needed, no screws needed. Battery can last longer, the window door alarm kit with low consumption.
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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

  • PORTABLE BED ALARM DEVICE: The portable bed alarms and fall prevention for elderly device is applicable at various areas indoor such as bedroom, bedside floor, doorway, door exit, wall or any horizontal/vertical surface. The convertible bottom stand enables the motion sensor to sit stable on flat surface or mount it on wall as elderly monitoring with included attachment accessories..
  • FLEXIBLE MOTION SENSOR ALARM: This wireless motion sensor alarm kit comes with one wireless motion sensor and one portable pager. Rotatable bracket on door alarm sensor provides flexibility to install anywhere at care home or nursing home. Either wall mounted with 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 to....
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10pcs RC-33 NC Recessed Wired Window Door Contact Sensor Alarm Magnetic Reed Switch White

  • RC-33 NC Recessed Wired Window Door Contact Sensor Alarm Magnetic Reed Switch.
  • Magnet near together, the switch is closed.And the switch and magnet is separate, the switch is open..
  • NC means Normally Closed: When the magnet together, the circuit is conductive( light on ).
  • when the magnet separate, the circuit is not conductive ( light off )..
  • NC means Normally Closed:When the magnet together, the circuit is conductive( light on ).
  • Each Size(Approx): 17 x 10.6mm / 0.67 x 0.42-inch (H*D) Cable Length(Each): 25cm / 9.8-inch.
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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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Wireless Security Keypad Alarm Motion Sensor Alarm Password Home Security Keypad Remote Infrared Detectors

  • PROTECT YOUR PROPERTY: This home security alarm motion sensor alarm is perfect for protecting your property from unwelcome intruders. With this motion sensor alarm, this alarm can help you protect your property. Detection range: distance 3-5 meters, angle 105 degrees..
  • MOVEMENT DETECTED: The door alarm system has a built-in PIR motion sensor. If any movement is detected, the home alarm system will activate the alarm. When the PIR sensor detects human movement, the siren will sound an alarm to remind you that your home may be attacked or intruded..
  • APPLICABLE LOCATION: This remote motion sensor alarm can be placed in the front door, back door, garage, shed, outbuilding, etc. Ring security system is very suitable for your application and the installation location is also very convenient..
  • EASY TO INSTALATION: This wireless motion sensor alarm is easy to install, no wires are required, just put the required battery in and fix it on a suitable surface. 105db password wireless home security emergency keypad alarm siren size: 136*105*27mm/5.3*4.1*1.1 inches. Power supply: 3 x AA batteries (not included)..
  • PLEASE NOTE: When the alarm motion detector is turned on, the power-on indicator does not light up, the wireless security keyboard alarm sound becomes smalle....
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WiFi Door Sensor Alarm: Smart Door Window Sensor with 90db Real-time Alarm, App Notification,Wireless Door Open Contact Sensor for Home Security Burglar Alert Compatible with Alexa Google Home (4pack)

  • LOCAL ALARM & FREE APP ALERTS: No hub required, connect the door open sensor to Tuya Smart/Smart life app via 2.4GHz Wifi. when door/window is opened or closed, the wifi door sensor will make a 90DB sound alarm and push instant App notification to your smartphone. You can check the alarm History on your app.
  • COMPATIBLE WITH ALEXA AND GOOGLE ASSISTANT: The door alarm contact sensor is compatible with Alexa and Google Assistant, supports voice control. You can detect the status of your doors, windows, cabinets, drawers or anywhere by voice..
  • A BREEZE TO AUTOMATE YOUR HOME: The alexa door sensor works seamlessly with other Smart Life or Tuya system appliances in your home. Setting custom scenes in your smart home system, for example, Have your lights turn bright when your baby opens a storage area with potentially dangerous objects. Turn off the air conditioner when you open the windows in your room.
  • UPGRADED WIFI WINDOW DETECTOR: Our window sensors for security meet all your needs. You can disarm or arm the window alarm sensor on your app remotely, also you can set timed arming or disarming as your need.
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Door Window Alarm 6 Pack, Noopel 120DB Magnetic Pool Alarm, Burglar Intruder Entry Alert for Kids Toddlers Alzheimers Personal Home Security

  • 120DB Loud Alarm: NOOPEL New Door Alarm sounds 120db loud when door or window opens, helps to deter intruder thief entry and alert residence. Loud enough to be heard up to 750feet/230m away..
  • For Kids Safety: Ideal door window alarm for kids safety to prevent toddlers going out without notice. Also perfect entry warning for your house, office, apartment, garage, dorm, RV, hotel and so on. Perfect solution for indoor personal security!.
  • Easy Installation: By simple peel and stick as includes double sided tape! No wiring needed! No screws needed! Note: make sure the gap between the alarm and magnet sensor within 0.39inch.
  • Ultra Slim: Includes SIX pool alarms for doors and windows, each dimension Size: 2.9" x 1.5" x 0.4”, each with 2 adjustable settings ON/OFF, each with 3 X LR44 Batteries included..
  • Low Battery Indicator: Built-in low battery indicator to check battery life easily. NOOPEL offers safe solution for you and your loved ones..
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Fielect Rolling Door Contact Magnetic Reed Switch Alarm with 2 Wires for N.O./N.C. Applications MC-58

  • [Dimension] - Sensing Distance: 30-50 mm.
  • Total Size: 106 x 16 x 16 mm / 4.17" x 0.75" x 0.39" (L*W*H)003c/br003e.
  • [N.O./N.C.] - N.C. means Normally Closed: When the magnet together, the circuit is conductive( light on ).
  • when the magnet separates, the circuit is not conductive ( light off ). N.O. means Normally Open: when the magnet separates, the circuit is conductive( light on ).
  • When the magnet together, the circuit is not conductive ( light off ). When make order, pls check carefully!.
  • [Widely Used] - This Door Contact Switch Sensor works with any access control or burglar alarm system available.
  • [Note] - the Magnetic Door Switch must be installed according to the sensing distance. It can only provide a switch signal to the transmitter. It cannot directly load the power, nor directly connect the lamp!.
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Window Door Alarm 6 Pack, Noopel 120DB Magnetic Pool Alarm for Doors and Windows, Burglar Intruder Entry Alert for Kids Toddlers Personal Safety

  • 120DB LOUD ALARM: NOOPEL Door Window Alarm sounds 120db loud when door or window opens, helps to deter intruder thief entry and alert residence. Loud enough to be heard up to 750feet/230m away..
  • FOR KIDS SAFETY: Ideal door window alarm for kids safety to prevent toddlers going out without notice. Also perfect entry warning for your house, office, apartment, garage, dorm, RV, hotel and so on. Perfect solution for indoor personal security!.
  • EASY To INSTALL: By simple peel and stick as includes double sided tape! No wiring needed! No screws needed! Note: make sure the gap between the alarm and magnet sensor within 0.39inch..
  • ULTRA SLIM: Includes SIX pool alarms for doors and windows, each dimension Size: 2.9" x 1.5" x 0.4”, each with 2 adjustable settings ON/OFF, each with 3XLR44 Batteries included..
  • LOW BATTERY INDICATOR: Built-in low battery indicator to check battery life easily. Any questions, do contact us! We are always here to help you out..
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LBY 3 Sets Magnetic Reed Switch, Normally Open Closed Switch, Contact Reed Switch Personal Gap Alarm, DC 30V,with Screws, Plastic ABS Shell, White

  • 1.Magnetic reed switch, NC door contact sensor alarm magnetic reed switch..
  • length: 2.17''(55mm),width: .51''(13mm),height: .47''(12mm)..
  • 4.Contains: 3 sets, 3 main parts and 3 accessories, and with screws..
  • 5.Use: widely used in alarm,LED,Relay,GPS low voltage devices, for wood door and window etc..
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