Reviews Ring Alarm Door Sensors 1st Gen

Techko Maid Inc S187D Safe Pool Alarm with Magnetic Sensor and Bypass

  • DESIGNED TO MONITOR: Techko's S187D Safe Pool Alarm is designed to monitor a gate, door, window or other entryway to your pool area.
  • SIREN SOUND: A high output 110 dB alarm siren sounds when the magnetic contact is broken without pressing the adult bypass button.
  • ADVANCED SENSORS: Two sensors are included so that you can have your sliding glass door open, with your screen door shut, leaving the alarm active.
  • PROTECTIVE MODE: This alarm is always in protective mode and will sound the instant a door, window or gate is opened and will continue until the bypass button is triggered.
  • CERTIFICATIONS: The S187D is ETL listed and approved under UL 2017 standards.
Check Stock

KeeKit Refrigerator Thermometer, Digital Thermometer with 2 Wireless Sensors, Indoor Outdoor Thermometer with Audible Alarm, Min/Max Record for Home, Restaurants, Bars, Cafes

  • Dual Wireless Sensors – The fridge thermometer can display the temperature of the base and the sensors at the same time..
  • Accurate Max/Min Record – Indoor range: -10℃~ 60℃ (14℉~ 140℉).
  • Outdoor range: -40℃~ 60℃ (-40℉~140℉).
  • Transmission range: 100M/328ft (open area). It can record max and min temperature and display up, down & parallel arrow to indicate the trend of current temperature..
  • Audio Alarm – The wireless refrigerator temperature with audible alarm, you can set the maximum and minimum alarm value manually. It can ring when the temperature value reaches at the point of limit max or min alarm value that you pre-set..
  • Multiple Installation – The thermometer is easy to install. With integrated magnets, a hanging hole and a bracket at the back, you can put the main unit in refrigerator door, hang on the wall or stand on the table..
  • Easy Operation – There are 6 function keys on the main unit, you just press the corresponding key to turn on/off the alarm, switch the Celsius or Fahrenheit and clear the MAX/MIN records..
Check Stock

Diamond Rings Are Deadly Things (Wedding Planner Mysteries Book 1)

  • A great fit for 2-4 bedroom homes, this kit includes one base station, two keypads, eight contact sensors, two motion detectors, and one range extender..
  • Includes a more intuitive keypad with emergency buttons and smaller contact sensors to seamlessly blend into your home..
  • Choose the Ring Alarm kit that fits your needs and add additional components and accessories at any time..
  • With a Ring Protect subscription (sold separately), receive mobile notifications when your system is triggered, change your Alarm modes, and monitor all your Ring devices all through the Ring app..
  • Additional protection – With a Ring Protect Pro plan (subscription sold separately), get professional monitoring with 24/7 emergency police, fire and medical response, alarm cellular backup and more for $20/month..
Check Stock

Power Adapter for Amazon Echo 1st & 2nd Gen, Amazon Fire TV 2nd Generation, 6ft, AC DC Adapter Replacement Switching Charger, Power Supply for Amazon Echo Cord Wireless Speaker

  • Compatible with 1st & 2nd Gen Amazon Echo, 2nd Gen Amazon Fire TV, 1st Gen Echo Show, 1st Gen Echo Plus, Echo Look, Echo Link. * PLEASE NOTE: NOT compatible with 1st and 2nd Gen Echo Dot, 1st Gen TV box, Fire TV Stick, Echo Tap, 2nd Gen Echo Show, 2nd Gen Echo Plus.
  • UL listed, FCC certified, over voltage, over current, short circuit protection, Magnet Ring reduces noise disturbance.
  • Adapter Rating: World Wide 100V ~ 240V 50/60Hz, output: DC 15V, 1.4A, efficiency Level VI.
  • Power cord about 6 feet, for ample reach from your devices to wall outlet and hook-and-Loop fastener for portable storage.
  • 1-Year Warranty: Money-back satisfaction guarantee.
Check Stock

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 ....
Check Stock

GIGABYTE B450M DS3H V2 (AMD Ryzen AM4/Micro ATX/M.2/HMDI/DVI/USB 3.1/DDR4/Motherboard)

  • Supports AMD 3rd Gen Ryzen/ 2nd Gen Ryzen/ 1st Gen Ryzen/ 2nd Gen Ryzen with Radeon Vega Graphics/ 1st Gen Ryzen with Radeon Vega Graphics/ Athlon with Radeon Vega Graphics Processors.
  • Dual Channel Non-ECC Unbuffered DDR4, 4 DIMMs.
  • Feature Digital VRM Solution with Low RDS(on) MOSFETs.
  • Ultra-Fast PCIe Gen3 x4 M.2 with PCIe NVMe & SATA mode support.
  • High Quality Audio Capacitors and Audio Noise Guard with LED Trace Path Lighting.
  • GIGABYTE Exclusive 8118 Gaming LAN with Bandwidth Management.
  • RGB Fusion supports RGB LED Strips in 7-Colors.
  • Smart Fan 5 Features 5 Temperature Sensors and 2 Hybrid Fan Headers with FAN STOP.
  • APP Center Including EasyTune and Cloud Station Utilities.
Check Stock

12 Gauge Trip Wire Alarm 4 Way Trip Quad Perimeter Defense Gen 3.0 by Trip Alarm Co. for Camping and Security (Black)

  • WIDE RANGE OF APPLICATION(Driveway alert,Perimeter alarm and etc)- The infrared detection range of the solar sensors up to 190 feet,that means the infrared sensing terminals can be mounted up to 190 feet apart.
  • and will send a wireless alarm signal back to the wireless alarm receiver up to 1/4 mile away anytime someone passes between the solar sensors(Actual range will vary depending on the local terrain).
  • NO WIRING NO NEED TO REPLACe BATTERIES- The sensors are self-powered by solar recharged lithium ion batteries.
  • no need sunlight,the nature light on cloudy and rainy days also can charge the batteries normally.
  • requires no wiring(both the power cables and signal cables).
  • LOWER FALSE ALARM RATE-The use of active and multiple infrared beams reduce false alarms from small animals and small objects such as birds and falling leaves.
  • super infrared penetrating power reduce false alarms from the bad weather such as rain/fog/snow.
  • infrared analysis technology reduce false alarms from the other nature light sources interference such as sunlight.
  • DIY DESIGN,SUPER EASY TO SET UP IN MINUTES-The KIT has been programmed already before shipped.
  • no power cables because the sensor is solar powered.
  • no signal cables because the signal is wireless transmission.
Check Stock

KERUI Upgraded Standalone Home Office Shop Security Alarm System Kit,Wireless Loud Indoor/Outdoor Weatherproof Siren Horn with Remote Control and Door Contact Sensor,Motion Sensor,Up to 115db

  • We offer the newest version siren host from Aug,2020.
  • different from old one is setup guide,PLEASE NOTE an important tips:have to trigger the sensors within 6 seconds during the operation,or need pug in/out again into setting status.DOOR ALARM uses remote control to set security code for arming/disarming.
  • home alarm system complete with fully programmable main unit and sensors,if you want to DIY,please restore factory as manual or operation video,then add them again..
  • DIY expandable home burglar security alarm system-this alarm horn support up to 30 pcs wireless detectors,8 remote keyfobs,loud up to 115db deluxe door alarm system for peace of mind..
  • Complete DIY wireless house burglar alarm system kits includes a horn and three window/door sensors,two remote controls,two pir motion detectors, loud alarming to protect well for apartment shed hotel garage RV motor home safety ,affordable home security..
  • Loud SOS alarm and easy to get help-children and seniors at home in emergency,press the S button of the remote controller,which will trigger the siren alarm up to 115db to notice neighbors or other families in home so that they will get help in time..
  • After sale service- Kindly refer the user manual before usage,if you have any issues or need to customize ala....
Check Stock

Wireless Motion Sensor Door Chime: Business Entry Doorbell Indoor Motion Detector Buzzer (500Ft Range, 32 Tunes, 5 Level Volume) Store Entrance Alert Bell Bed Alarm for Elderly Dementia Patients

  • ...e offices, stores door, front or back doors of factories, mailboxes, garages door and driveways, business entry, and the receiver can be inside your home..
  • 【EXPANDABLE & EASY INSTALLATION】Build your own home security alert system by pairing more receivers or motion sensors. Expandable up to 20 sensors and unlimited receivers for complete coverage of your property. Simply plug in the receiver and mount the detector anywhere you want with screws, easy to use..
  • 【WHY US】Includes 1 plug-in receiver unit and 1 motion sensors requiring 2x AAA batteries (Included). All the products we manufactured are under strict test, based on safety and practicability as the core. Replacement for any product defect and customer dissatisfaction via seller. If you have any questions, email us with your order number and questions..
Check Stock