ReviewsMain Alarm

AGPtek® Universal Digital PID Temperature Controller RNR Control Out Dual display For Fahrenheit(F) and Celsius(C)

Display: Dual display for Fahrenheit(F) and Celsius?.
Range: -1999 to 9999 (depends on the input signal).
Main output: Relay,Normal open, AC 250V/3A DC 30V/3A COS¦Õ=1.
PID cooling/heating control( can choose normal alarm output by software).
Alarm output: 2 lines output,7 kinds of alarm mode..

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VJOYCAR DIYV1 1-Way Wireless Car Alarm Vehicle Security System Anti-Theft Burglar Vibration Sensor Horn Siren Universal 12V Auto Anti-Theft Protection System Simple DIY Install

【Wireless Car Alarm System】 Wireless Car Alarm System: different from the normal car alarm, this system doesn't have main unit box, no need cut original car cables. Won't Destroy Car Engine and Original Circuit..
【DIY Install Car Alarm】5 minutes to DIY Install: just need connect siren black and red cable to car battery - and +, then press the "lock" key on the remote control, it will be " ARM". Green cable is the antenna, no need connection, just make sure it face up..
【Vibration Sensor Alarm】When the vibration sensor siren detect vibration, it will remind 3 times.
if detect vibration again within 15 seconds, it will alarm..
【Universal Car Alarm】The accepted power supply is 9V-15V, therefore, it can be installed on all 12V cars, a real universal car alarm for all cars..
【Warranty】2 years quality warranty, during usage or install, if need any assistance, please don't hesitate to let us know, thanks..

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DIY for Renters: Don't Call the Landlord

SCARE BURGLAR AWAY When someone trigger this alarm system that will be alarm to scare thief away and also will make a phone or sending a message to someone which you save the phone number on the main unit.(No chime,No Wifi,Only support 2G T-mobile SIM card).
BUILT-IN BATTERY This system work well when someone cut wires or power off. You don’t worry other people intrude your house when power off.
REMOTE CONTROL You can control this gsm alarm system Arm/Disarm/Voice Monitoring /Intercom by cellphone anywhere.
EMERGENCY HELP You can press an alarm button on the remote control when some emergency thing happen, this system will go off right now and will make a phone..
WARM PROMPT: The batteries are gifts. If the batteries are dead,pls buy it by yourself. If you don't know where buy it,pls contact us..

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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....

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Oceanic F-10 Free-Diving Watch V3

Freedive Mode Main displays Depth and Elapsed Dive Time with access to either a pre-set countdown timer or lap timer.
User defined surface recovery timer, repeating elapsed dive time alarm, repeating depth interval alarm and 3 max depth alarms.

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Oceanic F.10 Freediving Computer

Freedive Mode Main displays Depth and Elapsed Dive Time with access to either a pre-set countdown timer or lap timer.
User defined surface recovery timer, repeating elapsed dive time alarm, repeating depth interval alarm and 3 max depth alarms.

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Alertme Lifesaver Alert - Driver Alertness System

Main Function: Anti-fatigue alarm device..
Alarm Mode: Sound alert with On and Off button.
Ergonomic design: Compact and lightweight (1 oz) alertme fits comfortably behind ear.
Battery operated: Replaceable button cell battery. Life Time: 30000 nods.
Safe to use: FFC approved, CE Certified and Mercury free.

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KERUI Upgraded Home Security System Indoor Outdoor Weather-Proof Siren Window Door Sensors Motion Sensor Alarm with Remote Control more DIY, Wireless House Hotel Garage Shop Burglar Door Alarm System

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 two window/door sensors,two remote controls,one 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 alarm....

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SEHOMY Home Security System with GSM and WiFi APP Control, 16 Pieces kit Wireless DIY Burglar Realtime Alarm for Home Office & Shop, Apartment Security, Compatible with Alexa and Google Assistant

Wireless Door Sensors Alarm system with Touch Panel Design - 2.4-inch TFT color Touch Screen display.Easy operating and install, simple style man-machine interface and menu guide design. Date clock real-time display, host status at a glance. Support multi-language menu display, voice operation prompts and alarm SMS settings,ual horn alarm design. Please note: NO use together with our another seperate door sensor. Also You need to buy the SIM Card extra selbst.
WIFI / GSM / 2G / GPRS Real-time monitoring alarm Detector - our security alarm system Home Support APP push notification, SOS, SMS, Voice monitoring, alarm center networking. Real-time monitoring of family dynamics, high decibel live alarm through the host timely send SMS notification. You can also remote control home sensors setting, easily to remote arm/disarm all sensors.
Multi-zone location settings - SEHOMY apartment door security Support the main door, hall, distress, bedroom, window, balcony, perimeter, smoke, gas, carbon monoxide, water leakage, doorbell, PIR detector, door sensor detector, water leakage, power failure etc zone name settings - door alarms for home. Diffent zone type settings:outgoing zone, stay-behind defense, doorbell, silent defense, 24-hour defense zone, etc.

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DreamSky Digital Alarm Clock with Battery Backup for Bedroom, Auto Set Clock with USB Charging Ports, 5 Inch Large Display with Date Weekday Temperature, Auto DST, Brightness Dimmer, Snooze, 12/24H

Large Display with Full Range Dimmer: 5“ Large LCD screen with nice eye care number display. Time, date and temperature display. Almost full range brightness settable (6 level +auto dim), you can easily change to have the view bright or dim on your preference..
Advance autoset time: The alarm clock will set itself to right time, date and temperature immediately once plugged in. The long lasting button cell backup battery (installed ) will holds all settings and ensure the time always be accurate in case of main power interrupted. What you need to do is set your time zone and wake up time. Simple as that. Even miss the right time, you are still able to set it manually..
Auto DST and selectable time zone: Automatically adjusts to Daylight Savings Time while set the DST on. Four USA time zone selectable per your location (EST/ CST/ MST/ PST)..
Ascending beeping alarm with snooze: Ascending alarm sound wake you up naturally . Additional snooze to counter oversleeping, simply press the snooze button once and go back to sleep. 8 minutes later the alarm will ring again..
Plug in clock with USB charging port: Powered by USB port by plug in outlet. Extra USB charging port for charging cellphone and other electronic device. 3*AAA batteries( not included) as back....

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RYRA WiFi Natural Gas Detector,Smart WiFi Gas Leak Detector with Temperature Sensor LCD Display, Plug-in Gas Leak Sensor for LPG, LNG,Methane & Butane Gases

✦【High Precision】：The has an LCD screen that displays precise, real-time gas readings so that you know the exact gas concentration in the air of your home at all times..
✦【Detectable Gas】：The natural gas leak detector detects the main deadly gases: Natural gas (Methane, butane, ethane, LNG, etc) and Propane (LPG or liquefied petroleum gas)..
✦【Stylish Appearance】：This newly released natural gas alarm is sleek and modern and has a beautiful blue LCD screen that will complement the style of your home or camper without detracting from your interior design..
✦【Installation Location】：This propane alarm has an long 6 foot power cord which allows you to install it in the exact ideal location in your house to allow for proper gas detection. Screw fix or paste installation..
✦【On-site Alarm and APP Remote Alarm】：This gas alarm can be connected with mobile phone APP in a wireless environment. After connection, you can always receive the information of the alarm when you go out and once the alarm occurs..

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