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  Our Catalog   Security & Surveillance   Home Security Systems

Home Security Systems - 98


Save on Home Security Systems at Life N Gadget. Top brands include D&F, Safety Technology International, Inc., ALSR, Sonic Alert, Mini Gadgets, DAEYOUNG, SecurityMan, & nokkoshop. Hurry! Limited time offers. Offers valid only while supplies last.



Analog Ph Meter Pro/This Is An Analog Ph Meter Kit With Industrial Real-Time Online Electrode, Specially Designed For Arduino Controllers
Analog Ph Meter Pro/This Is An Analog Ph Meter Kit With Industrial Real-Time Online Electrode, Specially Designed For Arduino Controllers
By D&F
In Stock
$81.66

mpn: SEN0169, ean: 0605757691091,

This is an Analog pH Meter Kit with industrial real-time online electrode, specially designed for Arduino controllers. It use an industry electrode and has built-in simple, convenient ,practical connection and long life (up to 1 year), which makes it...


Fingerprint Scanner - 5V TTL (GT-511C3)/Applications Fingerprint Locks, Safes, Gun Boxes, Financial Security And Other Areas;Access Control System, IPC, POS, Driver Training
Fingerprint Scanner - 5V TTL (GT-511C3)/Applications Fingerprint Locks, Safes, Gun Boxes, Financial Security And Other Areas;Access Control System, IPC, POS, Driver Training
By D&F
In Stock
$64.66

mpn: SEN0167, ean: 0605757691039,

Fingerprint scanners are awesome. Why use a key when you have one right at the tip of your finger? Unfortunately, they're usually unreliable or difficult to implement. Well not anymore! We've found this great fingerprint module from ADH-Tech that com...


Safety Technology PWRBK-DVR Power Bank 720P / 1080P HD Hidden Camera Discrete Covert
Safety Technology PWRBK-DVR Power Bank 720P / 1080P HD Hidden Camera Discrete Covert
In Stock
$103.55

mpn: HC-PWRBK-DVR, ean: 0747670501337,

Power Bank Hidden Spy Camera with Built in DVR. The power bank hidden camera looks like any regular power bank you would never know there is a discreetly hidden camera and DVR inside. It records at an amazing 1920x1080 HD resolution @ 10fps or 1280x7...


CMPS11-Tilt Compensated Magnetic Compass/3rd Generation Tilt Compensated Magnetic Compass/APPLICATIONS Aircraft Balancing Robots Indoor Inertial Navigation Altimeter Human–Computer Interaction (HCI)
CMPS11-Tilt Compensated Magnetic Compass/3rd Generation Tilt Compensated Magnetic Compass/APPLICATIONS Aircraft Balancing Robots Indoor Inertial Navigation Altimeter Human–Computer Interaction (HCI)
By D&F
In Stock
$52.66

mpn: SEN0183, ean: 0605757690926,

The CMPS11 is our 3rd generation tilt compensated magnetic compass. It packs a 3-axis magnetometer, a 3-axis gyro and a 3-axis accelerometer. A Kalman filter combines the gyro and accelerometer to remove the errors caused by tilting of the PCB. The C...


DF 27 Pcs Sensor Set For Arduino/24 Kinds Of Sensors Simple And Practical, To Capture More Information/Light Perception Perception Of Sound Distance Perception Magnetic Sensing Acceleration Sensing
DF 27 Pcs Sensor Set For Arduino/24 Kinds Of Sensors Simple And Practical, To Capture More Information/Light Perception Perception Of Sound Distance Perception Magnetic Sensing Acceleration Sensing
By D&F
In Stock
$103.66

mpn: KIT0011, ean: 0605757691053,

SHIPPING LISTRelay Module V2 x1Digital RED LED Light Module x1Digital White LED Light Module x1Digital Green LED Light Module x1Digital Blue LED Light Module x1Analog Grayscale Sensor (DFR0022)x1LM35 Analog Linear Temperature Sensor x1Analog Ambient ...


USB - Proxsonar - EZ (MB1414)/The Maximum Detection Area Of Similar Products, Is About 5 Feet (152cm), And Can Also Access The 8 Sensors
USB - Proxsonar - EZ (MB1414)/The Maximum Detection Area Of Similar Products, Is About 5 Feet (152cm), And Can Also Access The 8 Sensors
By D&F
In Stock
$104.66

mpn: SEN0146, ean: 0605757691282,

The USB-ProxSonar-EZ1 has a detection zone of ~5 feet and will allow for 8+ simultaneous sensors. The USB-ProxSonar-EZ ultrasonic proximity sensors feature an easy to use USB interface that connects directly to a computer with a standard Micro-B USB ...


Intermediate Kit For Arduino V2/This Kit Will Guide You Through The World Of Microcontrollers And Physical Computing/A Set Of Exquisite Electronic Arts And Crafts
Intermediate Kit For Arduino V2/This Kit Will Guide You Through The World Of Microcontrollers And Physical Computing/A Set Of Exquisite Electronic Arts And Crafts
By D&F
In Stock
$115.66

mpn: DF0131, ean: 0605757691336,

Welcome to the electronic interaction world! DFRobot proudly presents the Arduino beginner kit for those who are interested in learning about Arduino. Starting from basic LED control to more advanced environmental sensing, monitoring and actuators. T...


Infrared Thermometer Module/The Tnm Infrared Thermometer Module Is Is A Long Distance Thermometer Specially Designed For A High Sensitivity, High Accuracy,Low Noise And Low Power Consumption
Infrared Thermometer Module/The Tnm Infrared Thermometer Module Is Is A Long Distance Thermometer Specially Designed For A High Sensitivity, High Accuracy,Low Noise And Low Power Consumption
By D&F
In Stock
$50.66

mpn: DF0131, ean: 0605757691572,

The TNm infrared thermometer module is is a long distance thermometer specially designed for a high sensitivity, high accuracy,low noise and low power consumption. MEMS thermopile detector and a high accurate ambient temperature compensation techniqu...


XL-Maxsonar-EZ0 (MB1200)/The XL-Maxsonar-EZ0 Offers A Wide And Sensitive Beam Pattern For Indoor Use
XL-Maxsonar-EZ0 (MB1200)/The XL-Maxsonar-EZ0 Offers A Wide And Sensitive Beam Pattern For Indoor Use
By D&F
In Stock
$108.66

mpn: DF0131, ean: 0605757691602,

The XL-MaxSonar-EZ0 offers a wide and sensitive beam pattern for indoor use. This makes the XL-MaxSonar-EZ0 an excellent choice wherever wide beam detection, reliable people detection, or reliable small obstacle detection are required. The sensor is ...


Ultrasonic Sensor XL-Maxsonar -WRC1-Water Proof/Applications And Uses/ Autonomous Navigation/People Detection/Robot Ranging Sensor/Multi-Sensor Arrays
Ultrasonic Sensor XL-Maxsonar -WRC1-Water Proof/Applications And Uses/ Autonomous Navigation/People Detection/Robot Ranging Sensor/Multi-Sensor Arrays
By D&F
In Stock
$156.66

mpn: DF0131, ean: 0605757691633,

The XL-MaxSonar®-WR sensor provides very short to long-range detection and ranging, in a compact, robust PVC housing, designed to meet IP67 water intrusion, and matches standard electrical ¾" PCV pipe fittings. The sensor puts 1/2 watt of peak powe...


Flexiforce Pressure Sensor - 1lb/The Pressure Sensing Sensor Can Be Applied To The Multi Legged Robot Foot
Flexiforce Pressure Sensor - 1lb/The Pressure Sensing Sensor Can Be Applied To The Multi Legged Robot Foot
By D&F
In Stock
$59.66

mpn: DF0131, ean: 0605757687674,

This is a piezoresistive force sensor. The harder you press, the lower the sensor's resistance. Pressing lightly, the resistance changes from infinite to ~300k. The sensor itself is thin and flexible, but the resistance does not change while being fl...


Parallax PING))) Ultrasonic Sensor
Parallax PING))) Ultrasonic Sensor
By ALSR
In Stock
$61.66

mpn: ALSROB-001, ean: 0753210520775,

ultrasonic sensor provides a very low-cost and easy method of distance measurement. This sensor is perfect for any number of applications that require you to perform measurements between moving or stationary objects. Naturally, robotics applications ...


Pololu IR Beacon Transceiver Pair
Pololu IR Beacon Transceiver Pair
By ALSR
In Stock
$69.99

mpn: ALSROB-001, ean: 0753210521062,

The Pololu IR beacon is a compact board that is used in pairs to allow robots to locate each other. Each board has infrared emitters that shine in all directions and four IR receivers for detecting the other beacon. The IR beacons have a range of abo...


Sonic Alert & Geemarc Telecom Wake-up 95 dB Vibrating Alarm & Phon
Sonic Alert & Geemarc Telecom Wake-up 95 dB Vibrating Alarm & Phon
In Stock
$89.94

mpn: Amplicall500, ean: 0768813501410,

Wake up instantly with either sound, strobe or vibration alert modes5-Level dimmer control for display & Hi/Lo dimmer switch. LED visual ringer indicator. 12/24 hour time settings. Adjustable alarm time durations from 1 to 59 minutes. Adjustable snoo...


Mini-Gadgets UltraSportsCam Weatherproof Sports Camera with Night Vision
Mini-Gadgets UltraSportsCam Weatherproof Sports Camera with Night Vision
In Stock
$99.99

mpn: ULTRASPORTSCAM, ean: 0819209010839,

Our new Ultimate Sports Cam lives up to its name. Starting out with 720P HD recording resolution and featuring full motion detection modes for either video or still images, the USC has no shortage of features. The USC records color video with audio f...


Access Control Terminal Keeper-Net DHT-300 (Card+Touch Pad)
Access Control Terminal Keeper-Net DHT-300 (Card+Touch Pad)
In Stock
$439.99

mpn: DAEYOUNG0001, ean: 0888429068890,

Access Control Terminal Keeper-Net DHT-300 (Card+Touch Pad) Access control (PC communications not allowed) Authentication: card, touch pad number entry Card Storage Capacity: 2000 individual registration available (card reading distance 1...


HRLV - Maxsonar - EZ (MB1013)/No Sensor Dead Zone/Calibrated Beam Patterns/Stable Range Readings/ Low Power Demands/And A Host Of Other Features
HRLV - Maxsonar - EZ (MB1013)/No Sensor Dead Zone/Calibrated Beam Patterns/Stable Range Readings/ Low Power Demands/And A Host Of Other Features
By D&F
In Stock
$83.66

mpn: DF0131, ean: 0605757691305,

The HRLV-MaxSonar-EZ products are high resolution ultrasonic sensors, that provide a component module solution that offers easy to use outputs, no sensor dead zone, calibrated beam patterns, stable range readings, low power demands, and a host of oth...


SecurityMan AirAlarmII Wireless Smart Home Alarm System Kit with Doorbell (White)
SecurityMan AirAlarmII Wireless Smart Home Alarm System Kit with Doorbell (White)
In Stock
$94.24

mpn: AirAlarmII, ean: 0701107901749,

SecurityMan Air-AlarmII is a wireless LED touchpad security alarm system kit with doorbell for home and business. It is user-friendly easy to use protecting home/business at a minimum cost of investment. Do-It-Yourself installation and monitoring ala...


Sonic Alert® HomeAware™ Emergency Alert System Alarm & Bed Shaker
Sonic Alert® HomeAware™ Emergency Alert System Alarm & Bed Shaker
In Stock
$206.99

mpn: HA360MK, ean: 0768813501472,

Connects to alarms, phones, doorbells and more with 4 alert settingsDoorbell transmitters can be hardwired into A/C powered chime or be used as doorbell. Receiver can display DOOR, BACK DOOR, FRONT DOOR, DOOR 3 or DOOR 4 when the doorbell transmitter...


Original Xiaomi MiJia 1080P 360° Home Panoramic WiFi IP Camera Motion Detection Night Vision Magic 4X Zoom CCTV
Original Xiaomi MiJia 1080P 360° Home Panoramic WiFi IP Camera Motion Detection Night Vision Magic 4X Zoom CCTV
In Stock
$86.77

mpn: PRO00103-1079882, ean: 0803373582155,

Xiaomi MiJia Smart Home 360 ° ІР-camera has a noncantilevered design, which helps you to freely adjust the shooting angle using the Smart Home application. Now you can get a better idea of what is happening on the screen, and all members of your b...



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