Reviews Intelligent Gsm Alarm

Natural Gas Detector, Ultra-Sensitive Digital Display Gas Detector, Flammable Gas Pipeline Alarm Sensor, Portable Plug-in Digital Gas Leak Detector for Home / Kitchen (1 Pack)

Premium Material: The natural gas detector adopts high quality semiconductor heating type sensor, which has good stability..
Multiple Function: The alarm sensor is suitable for detecting LPG, natural gas, and coal gas at home kitchen, hotel or restaurant, etc..
Suitable Size: Using advanced gas-sensitive sensing technology, the choice of cost-effective microprocessor as the control core, is a small gas security products for home use..
Smart Sensor: Designed with MCU intelligent supervise control and SMT chip technology. The LED numeric display technology can display instant gas leak concentration ,and give visual &audible alarm..
Three Indicators: POWER, STATE, ALARM. Intelligent protection of family safety..

Weight: 3.20 lbs, Circumference: 35.50 inch , 0.20 inch steel bars, with extra soft 2 components coating..
Alarm of at least 100 dB for 15 seconds, Colour: white.
Alarm function on basis of the ABUS 3D detection system that means, that every movement is detected.
Intelligent alarm. In case of small and short movement, e. g. the bike gets hit by a football, the lock only gives a short warning tone.
Different acoustic signals inform about battery, activation and alarm status..

✅Traditional GSM Wireless Security Alarm - Remotely Control residential alarm systems Arm/Disarm/Voice Monitoring /Intercom anywhere, anytime via....
✅Early-Warning Notifications - When someone illegally enters your house or apartment. tolviviov wireless home security alarm system will make a loud....
✅SOS Function - Alarm features a SOS Alarm just in case an emergency occurs while children and the elderly at home. Press the lightning button on....
✅DIY INSTALLATION - Easily set up tolviviov wired home alarm system without tools and assembling. Plug and play installation. Bulid-in battery....
✅BUY with Confidence - No contracts and No subscription fee. Only need to pay the mobile phone operating service provider's fees. After inserting....

【Wireless Motion Sensor Alarm】-Our motion detector uses the latest digital dual-core fuzzy logic infrared control processing technology and intelligent analysis algorithms. It can be used as home alarm, driveway alarm, shed alarm, garage alarm, intruder alarm, burglar alarm, perimeter alarm, etc..
【Professional Motion Detector】-This outdoor motion sensor has 4 "TWO": TWO modes(doorbell mode or alarm mode).
TWO power supply methods(AAA batteries or USB charging).
TWO alarm signals(sound & red light). It is these 4 "TWO" that makes our motion sensor stand out in the market..
【Enhance Your Home Security】-Small equipment, powerful functions! Approximately 16-26ft infrared detection range, max 125dB siren. This complete stand-alone motion sensor based alarm system will well protect your Shed, Kitchen, Room, Boat, Garages, etc. Choosing our security alarm, provide security for your family and property..
【Easy to Install & DIY】-This indoor wireless alarm system is fully-expandable, you can use one remote to control several pir sensors. And it is very easy to install. We intimately provide you with two screws and a film sticker. You can choose the installation method according to your preferences..

【New Optimized Imported High-precision Sensors】Using electrochemical sensors, with more reliability, stability, responsiveness, to avoid the possibility of false readings and false alarms..
【Microprocessor intelligent identification】 When the carbon monoxide gas leak reaches a certain level, the carbon monoxide detector can quickly identify the gas and issue an 85-decibel alarm to avoid dangerous accidents and ensure the safety of people and property..
【Alarm Standard】50ppm - Alarm within 60 to 90 minutes.
【Package Includes】：1×carbon monoxide detector,1×manual, 2×screws.

30 Days wireless service. Alarm SIM is designed for users that need a minimal amount of airtime each month/year. Receive alerts from your wireless GSM home/Business security alarm system for a Low Cost Plan of $5.00..
250 Minutes Call or 250 SMS Texts or 250 MB Data. Triple cut SIM card to fit any device. Can be used as a standard-sized SIM, a Micro-sized SIM or a Nano-sized SIM card..
Supports majority of 2G 3G 4G 5G LTE GSM Alarm Systems..
EASY ACTIVATION online in as little as 3 steps. You can also call us for assistance. 24/7 LIVE CUSTOMER SUPPORT when you call our toll-free number. No Activation Fee. No Credit Check. No Contract..
Our Service will work within the United States. Please check STKMap to view your network coverage..

◕‿◕Cell Phone Watch, Smart Watch, Insert SIM Card and use as a regular Cell Phone.
◕‿◕COMPATIBILITY: All Android and iOS Mobile Phone & Android Tablet PC. Android Mobile Phone: Samsung, HTC, Sony, LG, HUAWEI, ZTE, OPPO, XIAOMI,....
◕‿◕FUNCTION: Sleep Monitor, Sedentary alarm, Alarm clock, Calculator, Photograph, Dial, Calling Remind, Clock, SMS , Notification Bluetooth....
◕‿◕It supports GSM 850/900/1800/1900 MHz Network.(When you insert a GSM SIM Card, you can use it as an independent phone, including make and....

⦾Multi-band support: DC 5V-16V power input, 8 alarm detection channels, and users can set different content for each alarm message channel. You can select the input port to be NC or NO for alarm. The built-in 4G module can work anywhere in the world through 4G, 3G and GSM Net..
⦾Simple operation and use: We have customized apps that support iOS/Android systems and can be set by simply sending text messages through the app..
⦾Multiple groups of numbers can be set: You can set up to 6 groups of called numbers. When the alarm input has a trigger signal, the alarm message will be sent to the alarm number, or you can call the alarm directly..
⦾Low-voltage alarm function: The low-power sleep mode design can detect the battery voltage in real time and issue a low battery voltage alarm, which is suitable for battery-powered applications..
⦾Short circuit alarm: The input is a switch signal. When the input port is short-circuited with the ground (GND), it will send an alarm message to the preset mobile phone or dial the set alarm number. The content of the alert message can be set by you..

BIG TOUCH SCREEN watch and operation easy.
WIFI SIM CARD The burglar alarm system support SIM card and wifi..
REMOTE CONTROL You can control the alarm system Arm/Disarm/Voice Monitoring /Intercom by cellphone anywhere..
GSM+WIFI Connect wifi easy,No any monthly fee.Only support 2.4GHz.
SCARE BURGLAR AWAY When someone trigger the 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.