Top 4 Alarm Input Reviews

GSM Alarm, 3G GSM 8 Channels Mini Alarm Intruder, SMS Alarm Smart Home Security System, Remote Alarm System(US)

  • ☆☆Built‑in 3G module, compatible with GSM version. The input port can be selected as NC or NO alarm mode. Use easily and conveniently, it can be easily embedded into other equipment, as a remote alarm system..
  • ☆☆The input of GA09‑B is a switch signal. When the input port is short‑circuited with the ground (GND), GA09‑B will send an alarm message to the preset alarm phone, or call the set alarm number. The content of the alarm message can be set by yourself..
  • ☆☆Up to 6 groups of called numbers can be set. When the alarm input has a trigger signal, an alarm message will be sent to the alarm number, or you can call the alarm directly..
  • ☆☆We have professional customized APP, support for iOS/Android system, you can simply send messages through APP to set up. The wide voltage of this GSM alarm box is DC5 to 15V DC for power supply..
  • ☆☆Widely used, includes home security, warehouses, remote computer rooms, industrial monitoring sites, security protection, home security and other unattended points..
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CNAODUN PID Temperature Controller Kit 100-240 VAC Voltage with 40DA Solid State Relay，K Type Thermocouple Probe and Heat Sink

  • ♥【One Way SSR output】3,4 port output to SSR,a 40da solid state relay is included in the package.The power supply voltage for this Pid temperature controller is 100-240VAC..
  • ♥【One Alarm Output】6,7 ports are alarm outputs, AC220V/DC30V 3A (Resistive load) ON/NC, also can be used to connect relay..
  • ♥【Supports 2 Wire Sensor Input】Support two-wire thermocouple input, K, E, J, N, W3-25, W5-26 type thermocouple input are available, the default setting is K type thermocouple input.
  • ♥【℉ and ℃ Adjustable】Fahrenheit and Celsius adjustable, default is Fahrenheit, with PID function.
  • ♥【Temperature Digital Display】PV is the current measured temperature, SV is the set temperature, both are displayed simultaneously..
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GYJGUMK KPT-269H DVB-S2 HD Satfinder Digital Satellite TV Receiver Finder Meter MPEG-4 Modulator Full HD Satellite Finder, Black

  • 4.3"Inch High definition TFT LCD Screen which Can Play Channels(DVB-S/S2 MPEG-4).HD Input:On HD Input stateHD signal display support : 480/ 576/ 720/ 1080i..
  • SupportedAVS/AVS+ HEVC(4K)satellite TV TP signal and lock the signal alarm,withHD & AVinputfunction..
  • Sound and Light Alarm When Lock Signal.Find star signal quality ,Shows strength and quality readings,INFO article shows of signal shape..
  • Menu Language:English,French,Deutsch,Italiano.
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Digital Radio Alarm Clock,Wirless Bluetooth Speaker Clock USB Charging AUX TF Card Play for Desktop(Rose Gold)

  • Bluetooth 4.2 Music Speaker: This little Bluetooth speaker has superb volume levels for a rich stereo sound in crisp high definition . Supplies studio quality at indoor & outdoor with a deep bass. New powerful sub woofer & loud clear sound from a small circle.Also it can be use as MP3 Player with TF Card ,U disk or Aux input.
  • Three Ways to Play Music:TF Card,AUX Input,Bluetooth .Power:built-in 1800mA rechargeable battery for up to 8 hours playtime..
  • LED Mirror Alarm Clock:12/24 hours switch,two groups of alarm,snooze function.You can set different alarm songs from TF card,not boring for traditional alarm rings..
  • Indoor Temperature degree Celsius,Not Have Fahrenheit(If you mind ,not order it.).Three Levels of Brightness(High-Medium-Low)..
  • USB Charging Port: With built-in 1800mAH rechargeable lithium battery it takes 3 hours for full charging and provides up to 8 hours of playback.
  • 100% Money Back Guarantee. If you are not completely satisfied with our product, simply return it with full refund. Buy absolutely no risk..
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SUNGOLDPOWER 2000W Peak 6000W Pure Sine Wave Power Inverter DC 12V AC 120V with Battery AC Charger Solar Wind Power Inverters LCD Display Low Frequency Solar Converter, Blue

  • ...the inverter can be easily customized to Battery priority via a DIP switch, When you choose battery priority, the inverter will invert from battery despite the AC input..
  • 4. Auto Gen Start：the inverter can be customized to start up a generator when the battery voltage goes low.When the inverter goes to low battery alarm, it can send a signal to start a generator, and turn the generator off after battery charging is finished. The auto gen start feature will only work with generators designed to work with this feature..
  • 5. Protections: AC input over voltage protection/AC Input low voltage protection/Low battery alarm/High battery alarm /Over temperature protection/Over load protection Short Circuit protection (1s after fault)
/Back feeding protection.
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Oumij Campers Digital Satellite Signal Meter Finder 13-18V DC Satellite Finders Extremely Sensitive Meter That Indicates Very Small Changes in Signal Strength.

  • 4.3"Inch High definition TFT LCD Screen which Can Play Channels(DVB-S/S2 MPEG-4).Live FTA Digital Picture and Sound,.
  • Supported AVS/AVS+ HEVC(4K) satellite TV TP signal and lock the signal alarm。Sound and Light Alarm When Lock Signal.Find star signal quality ,Shows strength and quality readings,INFO article shows of signal shape..
  • Built-in speaker.Remote control function.With DC12V power output to CCTV.
  • Build-in Lithium battery find satellite around 2 hours。Battery play time(AV input): about 4 hours.
  • On TV state ,AV port outputs video and audio.used for the wrist strap of gloves to hold satellite finder.with HD & AV input function..
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SUNGOLDPOWER 4000W 24Vdc Pure Sine Wave Inverter Low Frequency 240Vac Input 120Vac/240Vac Output Split Phase with Battery Charger Off-Grid 12000W Peak, Black

  • ...battery priority, the inverter will invert from battery despite the AC input. It will efficiently draw 24Vdc power from battery to power up the load with 120/240Vac.
  • 4.Auto Gen Start: The power inverter can be customized to start up a generator when the battery voltage goes low. When the inverter goes to low battery alarm, it can send a signal to start a generator, and turn the generator off after battery charging is finished.The auto gen start feature will only work with generators designed to work with this feature..
  • 5.Protections: AC input over voltage protection/AC Input low valtage protection/Low battery alarm/Hign battery alarm/Over temperature protection/Over load protection/Short circuit protection(1s after fault)/Back feeding protection.
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SUNGOLDPOWER 4000W 12Vdc Pure Sine Wave Inverter Low Frequency 240Vac Input to 120Vac/240Vac Output Split 50/60 Hz with Battery Charger Off-Grid 12000W Peak, Black, 4000W 12V Split

  • ...battery priority, the inverter will invert from battery despite the AC input. It will efficiently draw 12Vdc power from battery to power up the load with 120/240Vac.
  • 4.Auto Gen Start: The power inverter can be customized to start up a generator when the battery voltage goes low. When the inverter goes to low battery alarm, it can send a signal to start a generator, and turn the generator off after battery charging is finished.The auto gen start feature will only work with generators designed to work with this feature..
  • 5.Protections: AC input over voltage protection/AC Input low valtage protection/Low battery alarm/Hign battery alarm/Over temperature protection/Over load protection/Short circuit protection(1s after fault)/Back feeding protection.
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JENSEN® Portable AM/FM Digital Radio

  • AM/FM Digital PLL Receiver with 10AM + 10FM Preset Stations, Auxiliary Input Jack for Connecting Your iPod, MP3 or other Digital Audio Players.
  • Wake to Radio or Alarm, Dual Alarm Clock with Snooze Function, Sleep and Nap Function, Digital Volume Control.
  • Power: 120V AC Adaptor (Not included) or 4 x ‘AA’ (UM-3) (Not included).
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100 INTELLid 26 Bit Clamshell Proximity Access Control Cards

  • 1,100 Users over 2 Outputs. Codes may be 4~8 digits: - Output #1 – Form C relay, 1A@30VDC, 1,000 users - Output #2 – Form C relay, 1A@30VDC, 100 users.
  • Outputs can be programmed to activate for up to 99,999 seconds (nearly 28 hours).
  • Up to 50 (01~50) possible temporary visitor codes, which can be programmed for one-time or limited-time use (1~99 hours).
  • Programmable egress input with optional warning alarm and delayed egress.
  • Up to 50 (01~50) duress codes for output #1 and 10 (01~10) for output #2.
  • Duress code signals a silent alarm if an authorized user is forced to open the door under duress.
  • Keypad illuminates when a button is pressed.
  • backlight can be programmed for FULL, AUTO, or OFF in standby mode.
  • Real-time clock to auto-disable access at specific times.
  • Door sensor input for anti-tailgating operation, Door-propped-open warning, Door-forced-open warning, Durable and attractive stainless steel faceplate, IP66 Weatherproof Rating.
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Wireless Bluetooth Karaoke Amplifier Home Car Bus Tours 300 Watts 2 Channel Digital Home Audio PA Receiver System 2 Microphone Input Control, FM Radio, USB,12 Volt Power Option Pyle PFA600BU

  • ...smartphone, computer w/ hassle free receiver pairing.
  • 7 Inputs: The public address amp supports MP3 digital audio file playback via USB flash port and SD memory card slot.
  • It also features AUX 3.5 millimeter input, 2 ¼” microphone input jacks, FM radio antenna input and optional 12V DC power input terminals.
  • Siren Alarm Function: The compact desktop audio source system features integrated button activated siren alarm function which can be used for emergency situations and for capturing the crowd’s attention during a presentation or public announcement.
  • EQ Controls: This mini multi source 2 channel compact PA receiver box features front panel button control center and digital LCD Display.
  • Has crisp buttons, independent audio channel rotary volume adjustment and also LED audio output indicator lights.
  • The USB input is only mean to connect to a USB ash drive (thumb drive).
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Alarm Clock Bluetooth Speaker Night Light Bluetooth Speaker,Touch Sensor Bedside Lamp,Dimmable Warm Light & Color Changing RGB LED Table Lamp MP3 Music Player for Kids,Bedroom,Camping (Newest Version)

  • ❤【Best Gifts Ideas】- Multicolor Touch Control Table lamp+Bluetooth speaker with 4.0 Hifi+Digital Alarm Clock+Wireless Music Player+hands-free speakerphone,Multi functional Speaker !Best birthday gift for teenage girls,boys,kids,friends and family.Multi functional creative and modern design make it the Best Gift Choice for Christmas, Easter Day, Thanksgiving Day, Birthday, anniversary, Mothers Day, Fathers Day, Halloween, etc..
  • ❤【 Colorful Night Light for Kids & Friends】- Alarm clock speaker with 48 colors changing LED lights, touch activated and full control the light Brightness, color and power on/off, let our colorful light speaker take you into a colorful world. The LED table lamp with classic white design, soft lamp light can create a comfortable environment and take you into sweet dreamland..
  • ❤【Digital Alarm Clock】- Touch sensor mood lamp with calendar, alarm and sleep mode. This music alarm clock supports you to set your own favorite music by inserting a Micro SD Card or USB Flash Drive. Let your exclusive music wake you up everyday..
  • ❤【Super Long Playing & Lighting】- Night light wireless speaker is built-in Large capacity rechargeable battery, can be quickly full charged by our included USB charging cable which is compatib....
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Zmodo 720p HD Wireless WiFi Indoor/Outdoor Home Security Camera with Night Vision

  • 4 Channel IP Camera Input (1TB Hard Drive Included).
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