Reviews Magnetic Alarm Contacts

Challenger Infrared Safety Beam Sensors

  • MATERIAL - The switch housing is made of ABS flame retardant material and the reed switch is resistant to high temperature and deformation..
  • NORMALLY CLOSED/NORMALLY OPENED - This switch has 3 contact types: NC/NO/COM, you can choose to connect two of the contacts according to your need..
  • ACTUATION DISTANCE - 10-20mm transmitting distance. The contact has fast reflection and accurate detection..
  • WORKING CONDITIONS - When the magnetic door is energized, the voltage is controlled at DC 0V-24V and the load current cannot exceed 150mA..
  • WIDE APPLICATIONS - Work with all access control and burglar alarm systems. Can be installed in wooden or aluminum alloy doors and windows..
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Water Sensor Alarm Leak Detector - 3 Packs Water Leak Sensor with 95dB Audio Alarm Water Leak Detector with Leak and Drip Alert Water Alarm Sensor for Kitchen Bathroom Basement Laundry Room Garage

  • HIGH SENSITIVE SENSOR CONTACTS - Are you still worrying the water leak damage in your home? Protect your home from potential water damage by installing a leak alarm is best way. Our electronic water leak detector with high sensitive sensor contacts responses quickly and accurately, it is fully automatic and does not require you to install any wiring, two metal sensor contacts of the water sensor to give you a loud alarming when water leak is detected, giving you a reliable result.
  • Loud Alarming - 95dB alarm sound can be heard throughout the WHOLE HOUSE once the water leak or water flow through the sensor contacts. When touching water leak or flooding, a loud alarm will sound from the water sensor alarms. At this time,please take action to deal with it as soon as possible and remove the alarm unit from the leaking environment.This water leak sensor would help you away from water leak damage,choose it go home.
  • Easy to Install, Smart, Affordable, and Compact - Povlen Water Leak Detector is a small device with 3 packs that you place near your hot water heater, toilet, sink, or anywhere else you might get a leak. In the event something does start leaking, the sensor will sound an alarm wherever it’s needed. This water alarms for basements powere....
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433MHZ Door Window Sensor detector working with 433mhz alarm system hub required

  • 1.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 ). When make order,pls check carefully!.
  • Max.Working Voltage: 100V,Contacts Status : NC (Normally Closed).
  • package Content : 6x Door Magnetic Switch.
  • 5.These are the door contact sensors that are in use with any and all commercial or residential card access systems as well as all security burglar alarm system..
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Yosoo Health Gear Hoist Control System, Crane Chain Hoist Push Button Switch Lifting Pendant Controller with Emergency Stop

  • 【More Sensitive】Control distance approx 100m (200 meters is customized), Strong penetrability without aiming..
  • 【More Safer】the remote controller is equipped with a safety magnetic key switch for emergency use, and have a battery voltage alarm device that automatically cuts off the circuit when the voltage is insufficient..
  • 【More Reliable】The keys with unique dustproof structure and high reliability metal contacts, ensures that the 2.5N presses 12 million times 0 failure, have a longer service life.
  • 【More Stable】IP65 Class Dust-proof and Waterproof, It can also perform excellently in harsh environments such as high oil pollution, high humidity and high dust..
  • 【More Comfortable】Integrated design more texture, sandblasted injection molding process on the surface, ergonomically elegant arc, more comfortable to use.
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Plegium Smart Pepper Spray 5-in-1 Free GPS Location Emergency Texts Live Tracking — Self Defense Keychain Pepper Spray for Women and Men, Bluetooth, Piercing Siren, LED Strobe Light, Black

  • ... devices for women and men to your phone and add 5 emergency contacts to the app..
  • FEEL SAFE AS ASSAILANTS FLEE if in danger, trigger the Plegium pepper spray with GPS to auto-send free text alerts and calls to your contacts, pinpointing your location. Detach and spray our magnetic safety keychains pepper spray for women and men..
  • ATTACKERS WORST NIGHTMARE a blinding LED strobe light disorients and exposes them as a 130-decibel siren pierces the silence as pepper spray streams over a 10-foot range to brand them with red dye and undetectable UV dye so they can be identified..
  • DEPENDABLE FIERCE PROTECTION flip the safety lid and set off a stream of furious maximum strength attacks. Carry our smart pepper spray and alarm for women and men on the go. Our cutting-edge non lethal self defense products have a 4-year battery life..
  • PLEGIUM GUARANTEE a police report gets you a free GPS smart pepper spray for women and men if yours was used in a life-threatening event. Optional paid pro monitoring service with active tracking and live audio stream that can be sent to authorities 24/7..
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Chunzehui F-1008 Horizontal 9 Port 40A Connector Power Splitter Distributor Source Strip, 1 Input and 8 Output.

  • Operating voltage: 6 to 20VDC, No-load current: 2.7mA(at 13.8V)..
  • Input port: maximum input current 40A, fuse 40A. Output port: 8 output ports, fuse 30A * 2, 20A * 2, 10A * 2, 5A * 1, 3A * 1. High-quality fuse holder, you can very easy to replace fuse from the outside, ATC/ATO auto fuses are easy to get and are available in 10 values from 1 to 40A..
  • LED over(15.0V) and under(11.5V) voltage indicators, and buzzer audio alarm for over voltage or under voltage. if you do not want to hear the alarm, you can open the aluminum case to remove the BUZZER-OPTION cap. with fault indicator LED for each fuse..
  • Includes: 9 black power pole housings, 9 red power pole housings, 9 PVC cover flame retardant sleeve, 18 silver plated copper 30A 14-12AWG power pole contacts, 2x tinned copper 45A 12-10AWG power pole contacts..
  • Overall Dimensions(maximum, w/o cables): L 233mm x W 73.5mm x H 30mm / 9.17"x2.89"x1.18.
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Window Door Alarm,125dB Pool Alarm Magnet Sensor Trigger for Home Kids Safety Burglar Alarm for Doors and Windows 3

  • Multiple Alarm Modes:Immediate alarm, delayed alarm, doorbell, 30 second alarm, Di-Di remind alarm (intermittently ringing)..
  • 3 Level Adjustable Volume From 100dB to 125dB. : The Magnetic sensor window door alarm loud enough to notice.Not only it can be used to protect....
  • Easy to install: Use Double-sided tape, tape it on a window door or anywhere you need, then all done! No any wiring or screws needed.Fit....
  • Instant Alarm Reminder: The minimum trigger distance is 0.59inch.The alarm will be triggered and alarm immediately when  doors or windows....
  • Double-side magnetic sensor alarm: More places can use it than single side sensor.（IT FITS ON FLAT DOOR AND FRAME.).
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NineLeaf Wireless Door Alarm with Remote Anti-Theft Window Alarms Contact Sensor Alarm Pool Door Alarm Entry Chime,Apartment Alarm,Fridge Door Open Alarm for Kid Safety Pack of 1

  • [Multipurpose Magnetic Sensor Alarm]: Safety Magnetic Sensor Alarm suitable for gate door, window, cabinet, ground pool, fridge so on..
  • [Multiple modes Alarm]Magnetic Alarm]: The alarm will be triggered when the alarm detects that the host is separated from the Magnet.Doorbell mode:....
  • [Paired with Multiple Alarms and Remote Control]: One anti-theft alarm can be paired with up to 8 remote controls, and one remote control can be....
  • [Wireless Remote Control]: This door and window Anti-Theft alert has remote control function, wireless control range up to 49ft. up to 105 dB super....
  • [Easyto Install & Use] :Can easily mount to windows or doors with included double sides adhesive tape, no tools required.host: 3.34*1.65*0.66....
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Wireless Waterproof Pool Gate Door Alarm with Remote Control Outdoor Door Sensor Alarm for Pool, Fence, Home, Entrance Alert, Kids Safety (2 Remote Control)

  • 1 Gate Alarm and 2 Remote Controller, The magnetic sensor will alarm immediately when the two items are aparted more than 0.6 inches. Super loud-the loudest 140db. It is promptly reminds you and your family to enter and leave your home or pool in real time. (IT IS NOT UL LISTED 2017).
  • The magnetic sensor alarm is IP67 Waterproof. Suitable for outdoor gate alarm, pool alarm. Such as inground pool gate, fence, patios, shed, entrances and exits. Prevent robbery and door prying. It is a good choice for home kids safety..
  • Remote Controller is Easy Carry.It can Be put in pocket. Or Hang on the keychain. You can use the remote to set disarm, alarm, doorbell and emergency SOS within 50 feet.The Door Alarm Unit has 3 Working Modes for Your Choice. 3 Level Adjustable Volume From 110dB to 140dB..
  • Easy to Install and use: Dual operation of keypad(password) and remote, easier to operate than using bypass key. One remote-controller can be paired with multiple magnetic sensors. (NOTICE: MAKE SURE THE GAP BETWEEN THE ALARM AND MAGNET PART WITHIN 0.6 INCHES / 1.5 CM.).
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Kurio Watch Blue

  • The Kurio Watch is a real smartwatch with a high-res touch screen, 256MB internal memory, plus an extra 32Gm of memory with the micro sadhu card slot,....
  • Includes productivity tools - Alarm clock, calendar, contacts, calculator, an activity Tracker and much more! entertainment features such as music....
  • Plus, the Kurio Watch is packed with over 20 games & apps. Play games in single and 2-player mode or use the built-in motion sensor to play active....
  • Use Bluetooth technology to send messages and make phone calls to other Kurio Watches & Android devices. Send pictures, emojis, Doodles, texts and....
  • The watch features an in case of an emergency (I.C.E.) app, where parents can enter their child's critical Data - from emergency contacts to medical....
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Kurio Watch Pink

  • The kurio watch is a real smartwatch with a high-res touch screen, 128MB internal memory, plus an extra 32Gm of memory with the micro sadhu card slot,....
  • Includes productivity tools - Alarm clock, calendar, contacts, calculator, an activity Tracker and much more! entertainment features such as music....
  • Plus, the kurio watch is packed with over 20 games & apps. Play games in single and 2-player mode or use the built-in motion sensor to play active....
  • Use Bluetooth technology to send messages and make phone calls to other kurio watches & Android devices. Send pictures, emojis, Doodles, texts and....
  • The watch features an in case of an emergency (I.C.E.) app, where parents can enter their child's critical Data - from emergency contacts to medical....
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WSDCAM Window Alarm for Home Security System, 4 Pack Glass Break Alarm & 2 Pack Magnetic Alarm

  • Glass break alarm work by detecting the physical vibrations or glass window break, with 125 dB loud alarm sound can help to deter/scare away the potential break-in and burglars effectively.
  • Magnetic door window alarm, 110 decibel loud alarm goes off when door or window opens and it will not stop even the door closed, effectively helps deter intruder and alert residence. The wireless window sensors will give you peace of mind.
  • Package Including: 4 x glass break alarm, 2 x magnetic door alarm, Double-sided adhesive tapes.
  • Simple peel and stick installation. No wiring needed, No screws needed. Indoor use only. Press on/off switch to power on/off. Come with LR44 batteries for each alarm, package including everything you need.
  • The battery operated window alarms with low consumption, battery can last up to one year. And it have low battery indicator..
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WSDCAM Window Alarm Set for Home Security, 2 Pack Door Window Open Alarm and 4 Pack Window Break Alarm

  • Magnetic door window alarm, 110 decibel loud alarm goes off when door or window opens and it will not stop even the door closed, effectively helps deter intruder and alert residence. The wireless window sensors will give you peace of mind.
  • Vibration alarm work by detecting the physical vibrations or glass window break, with 125 dB loud alarm sound can help to deter/scare away the potential break-in and burglars effectively.
  • Package Including: 4 x Vibration alarm, 2 x Magnetic alarm, Double-sided adhesive tapes, Battery included.
  • Simple peel and stick installation. No wiring needed, No screws needed. Indoor use only. Press on/off switch to power on/off. Come with batteries for each alarm, package including everything you need.
  • The battery operated window alarms with low consumption, battery can last up to one year. And it have low battery indicator..
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