Top Enhanced Alarm Output Reviews

KETOTEK Temperature Humidity Controller Module AC 120V Humidity Regulator Thermostat Humidistat Cooling Heating Humidifier Dehumidifier Switch for Incubator Greenhouse

【Safe, lightweight and versatile】Made in ABS material for safer use, this temperature and humidity controller is small and lightweight. It can be....
【Dual output】This humidity regulator can control temperature and humidity at the same time, and can be connected with cooling or heating device....
【High precision】This humidity switch is equipped with high-precision temperature and humidity sensor probe, delivering accurate and stable....
【Specification】Power supply: 120Vac, Output: Max 10A 120Vac(10A Relay inside, please use Load current .
【Security alarm】Alarm when temperature or humidity exceeds high / low temperature humidity setting value, alarm when sensor error or temperature /....

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Dr Prepare Projection Alarm Clock Digital Clock Projector with Indoor/Outdoor Thermometer Hygrometer USB Charger and AC & Battery Operated Dual Alarm Clocks for Bedroom with Weather Forecast

【180° FLIPPED PROJECTION CLOCK】Clearly projects time and temperature on ceiling or walls. Long press the minus button “-” to flip projection....
【IPX4 WIRELESS SENSOR】An included splash-resistant wireless sensor transmits 433MHz signals to your projection alarm clock to display real-time....
【DUAL ALARM CLOCK WITH SNOOZE】Digital projection alarm clock makes it possible to set two separate wake-up alarms. Snooze function gives you an....
【BATTERY BACKUP】Powered by 2 AAA batteries (not included), this projection alarm clock will keep time settings when you plug out the wall adapter....
【USB OUTPUT】A 5V/ 1A USB output interface at the side of the projection alarm clock allows you to charge your iPhone, Android cellphones, and....

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GOQOTOMO Smart Temperature Controller Thermostat Heating and Cooling Mode for Homebrew Fermenter Greenhouse Terrarium 100-240VAC NTC Sensor Improved Version

[Smart Display] Everything clearly displayed in one color screen, including measured temperature, heating/cooling temperature, high/low temperature alarm and compressor delay..
[User Friendly] It is the easiest temperature controller on the market that you are able to operate without user manual. Setup and display is intuitive..
[Detachable Probe] The probe is easy detachable from Type-C port. Probe replaceable once it breakdown..
[Dual Output] Two independently controlled relays allow to control refrigeration and heating equipment at the same time..
[Reliable Accuracy Reading] Enhanced NTC sensor offer accuracy measuring and reading..

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OOSSXX 4K 8CH POE NVR

【Video & Audio Input/Output】Enjoy multiple-cam views on one screen.You can also view the live view from computer. Support Video&Audio monitoring, 2-way Intercom, PTZ control, manually Alarm,Over-speed,Geo Fence etc through remote control platform..
【Motion detection&Email Alert】The NVR offers motion detection records and e-mail alerts. This surveillance system is designed to send an email alert, complete with text message of the activity if any motion is detected, and E-mail alert will be sent to you immediately.Or if any camera experience video loss..
【Remote Control】Support remote control over phone, convenient to use. Support different kinds of remoting control and visit via phone (iphone, Android). You can visit monitoring situation of your home,office and villa from NVR esaily..
【Support Camera】Supports OOSSXX IP Cameras and provides. Intelligent search, playback, and backup functions provide enhanced ease of use and security (for example, motion detection event and exact search functions that are accurate to one second)..

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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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20/24 4/6/8 Pin Computer PC Power Supply Tester with LCD Display and Buzzer for ATX, ITX, BTX, PCI E, SATA, HDD

...01V), automatic fault alarm, complete test interface, small and beautiful appearance, and more test functions. It is your best choice and reliable helper to quickly detect PC power..
EASY TO USE: This power tester only needs to be connected to the power supply ATX connector to easily and intuitively know whether the output of each power supply is normal. It can detect ATX, BTX, ITX, TFX computer power supply, and can display various voltage and PG values in LCD screen to quickly detect the performance of computer power supply..
PRACTICAL & CONVENIENCE: Small and practical power tester. Now the number of power output groups is increasing. As long as one of them has problem, the hardware of the computer system may work abnormally or even burn out. To measure whether the output voltage output of the power supply is stable, the player usually uses a multimeter. But for the average user is still a little troublesome..
NOTE: It can also measure the output wire P4/P6/P8/SATA/IDE, and the external DIE/SATA/P6/P8 is the light display, there is no LCD voltage. There is LCD voltage display only when connecting to the 24pin or 20pin..

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Alarm Clock with Wireless Charging 18W Max USB Charger Loud Alarm Dimmable Display Snooze Indoor Temperature – 18W Power Adapter Included

⚡Maximum 10W Wireless Charger. The Wireless Charging Alarm Clock supports 7.5W charging output for Apple iPhone (8/X/11/12/13), 10W charging output....
⚡ Up to 10W USB Charger. This Alarm Clock comes with USB Charger to support maximum DC 5V/2A output, which can safely charge your....
⚡ Full Charging Experience. A 18W Power Adapter is included to perfectly meets the power requirements of the wireless charging and USB charging..

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Tecsun Digital PL330 AM/FM/LW/SW Worldband Radio with Single Side Band Receiver

A digital portable receiver with comprehensive radio frequency coverage including AM, FM, longwave, shortwave, and single side band.
Adopts modern DSP digital demodulation technology as well as synchronized detection for enhanced and unparalleled reception sensitivity, selectivity, and anti-image interference capability across the bands.
A premium full-range 8 ohms / 250 mW speaker delivers loud, rich, crispy, dynamic and distortion-free sound for utmost entertainment experience, a 3.5 mm stereo earphone jack for private listening (stereo earphones included).
Other convenient features include an alarm clock.
850 memories for easy access to frequently listened stations.
keylock function for preserving settings.
Powered by one single 3.7V / 1,000 mAh Li-ion rechargeable battery with built-in charger, battery and micro-USB charging cable are included.

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Tecsun Digital PL368 AM/FM/LW/SW Worldband Radio with Single Side Band Receiver (Orange)

A digital portable receiver with comprehensive radio frequency coverage including AM, FM, longwave, shortwave, and single side band.
Adopts modern DSP digital demodulation technology as well as synchronized detection for enhanced and unparalleled reception sensitivity, selectivity, and anti-image interference capability across the bands.
A premium full-range 16 ohms / 500 mW speaker delivers loud, rich, crispy, dynamic and distortion-free sound for utmost entertainment experience, a 3.5 mm stereo earphone jack for private listening (stereo earphones included).
Other convenient features include an alarm clock.
850 memories for easy access to frequently listened stations.
keylock function for preserving settings.
Powered by one single 3.7V / 1,000 mAh Li-ion rechargeable battery with built-in charger, battery and micro-USB charging cable are included.

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Tecsun Digital PL368 AM/FM/LW/SW Worldband Radio with Single Side Band Receiver (Black)

A digital portable receiver with comprehensive radio frequency coverage including AM, FM, longwave, shortwave, and single side band.
Adopts modern DSP digital demodulation technology as well as synchronized detection for enhanced and unparalleled reception sensitivity, selectivity, and anti-image interference capability across the bands.
A premium full-range 16 ohms / 500 mW speaker delivers loud, rich, crispy, dynamic and distortion-free sound for utmost entertainment experience, a 3.5 mm stereo earphone jack for private listening (stereo earphones included).
Other convenient features include an alarm clock.
850 memories for easy access to frequently listened stations.
keylock function for preserving settings.
Powered by one single 3.7V / 1,000 mAh Li-ion rechargeable battery with built-in charger, battery and micro-USB charging cable are included.

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Inkbird PID Temperature Controller Kit High Voltage 100ACV to 240ACV Comes with SSR 40DA Solid State Relay K Type Thermocouple and White Heat Sink

【Alarm Output】With one alarm relay output: AC250V 3A (Resistive load) ON/NC, you may connect it with a buzzer..
【Supports 3 Wires Sensors】3 wires sensor or 2 wires sensor, like K type thermocouple and Cu500, are supported by this PID temperature controller.
【SSR Output】With one relay output for external SSR, SSR or relay is a must for this temperature controller. A 40DA SSR is included.
【Digital Display ℃/℉】It’s a digital PID controller but also supports Centigrade and Fahrenheit reading.
【2 Temp Displaying Windows】The real-time temperature and the setpoint are shown at the same time.

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Triplett IRT350 Non-Contact 12:1 Infrared Thermometer with Circular Laser Indicator, -4 to 1112°F (-20 to 600°C)

Instantly measure an object's surface temperature without making contact.
Built-in circular laser accurately identifies the target measurement area.
5 sets of user programmable high/low alarm preset values and visual tri-color LED alarm alert (red-high alarm, blue-low alarm, green-normal) and audible beeper.
Bright, color EBTN display (Enhanced Black Twisted Nematic).
Adjustable emissivity with 5 user programmable presets and manual store/recall of 99 readings with time stamp.

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Denali SoundBOMB 120dB Motorcycle Horn

YHAAVALE 9200E is a multi-function 100W police siren alarm system integration.Come with a Metal Ultra Slim Flat speaker..
AUDIO CLARITY AND AUDIBILITY - With an adequate power output of 100W and powerful speakers with a rating of 120-130dB, you get quality audio output which is audible from a distance away.You can also adjust the volume..
MULTIPLE OPERATION MODES - This warning system features multiple operation options. with the siren option giving you HIGH,BASS,FIRE,AIR DEFENSE ,MUTU and also Manual Horn & Manual Siren..
Alarm installation is simple, easy to operate, stable performance, strong power..
It's suitable for police, fire, ambulance, traffic, engineer, volunteer, and private vehicle to use as a PA system or audio warning device..

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