Security Sensors - Page 4 - Blowout Sale! Save up to 75%

Blowout Sale! Up to 75% off on Security Sensors at Tobby News, Page 4. Top brands include Dakota Alert, TR Computers, Mengshen, OSEPP, TR Computers Limited, X10, RF IDEAS, CRC Press, Watt Stopper, Tripp Lite, Personal Defense Alarm, First Alert, Mikrotik, Hengshitong, Birkhäuser, iStarUSA, Kensington, & Ubiquiti Networks. Hurry! Limited time offers. Offers valid only while supplies last.

Dakota Alert MAT Wireless Vehicle Sensor, Black (MAT)
By Dakota Alert
In Stock

mpn: MAT, ean: 0523161282035,

4.9 out of 5 stars with 9 reviews
The MURS Alert transmitter is a revolutionary new trail monitoring system. The MURS Alert transmitter is a passive infrared sensor that can be mounted on a tree or a post to monitor activity at remote locations. When the MURS Alert detects people, vehicles, or large animals, it will send an alert signal to either the M538-BS or M538-HT transceivers. The alert signal will be in spoken English, twice repeating the phrase “Alert Zone One,” “Alert Zone Two,” “Alert Zone Three,” or Alert

3 of HC-SR501 PIR Motion Detection modules for Raspberry Pi or Arduino. Comes with a GPIO wiring card for Pi by TR Computers
By TR Computers
In Stock

mpn: 4331031492, ean: 3949333248536,

4.2 out of 5 stars with 45 reviews
If you like this item you may also be interested in our five project home security Amazon eBook for Raspberry Pi here: of HC-SR501 PIR Motion Detection modules for Raspberry Pi or Arduino.. Comes with a GPIO wiring card for Pi.. Works on 5 volts.. Adjustable range & dwell times.. Range is 2-7 metres..

Mengshen 5-Pack Wireless Security Window Door Entry Alarm Loud Speaker Magnetic Control Burglar Alarm MS-M66 (pack of 5)
By Mengshen
In Stock

mpn: MS-M66, ean: 0708191214717,

4.6 out of 5 stars with 56 reviews
Specifications:Induction Way: Magnetic ControlAlarm Sound: 90 dBPower Supply: 3 pieces of 1.5V batteriesInstructions:1. Install the alarm on the door/window with tape.2. Stick the other magnetic strip to the door frame along the hint line.3. Turn on the alarm.4. Open the door to check the alarm.It should be mounted on doors and windows.. Used as computer case burglar alarm in internet bar, easily installed, only need to stick the alarm and attachment respectively to computer case and its'

OSEPP IR Line Sensor (Arduino Compatible)
In Stock

mpn: LINE-01, ean: 0899262000145,

4.4 out of 5 stars with 127 reviews

Door/Window Alarm GPIO Project Kit for Raspberry Pi. Includes breadboard, magnetic reed switch door sensor, three metres of bell wire, resistors & connection wires to Pi. Also includes easy-to-follow PDF manual & example scripts. Capture photos & HD video
By TR Computers Limited
In Stock

mpn: Door-Alarm-GPIO-Kit, ean: 0610696087003,

4.0 out of 5 stars with 31 reviews
GPIO Project kit for Raspberry Pi. Entry sensor monitors your door, window, server cabinet or catflap. Compatible with Raspberry Pi A, B, A+, B+, Pi 2 and Pi 3 models. Raspberry Pi sends an email to your phone, when door is opened or closed & logs the event to a text file. Capture images from your Raspberry Pi camera module (also works great with Pi NoIR camera) and email a photo of the intruder to your phone & record a 10 second HD video to memory card. Includes: magnetic sensor, three metres

By X10
In Stock
You Save: 44%

mpn: 4087, ean: 0099081312249,

4.4 out of 5 stars with 108 reviews
You don't have to leave lights burning all night in order to offer your guests a safe walkway and prevent potential intruders from sneaking up to a darkened home. The EagleEye Wireless Motion Sensor has a fully weather-resistant case to protect the sensor from the elements, and it can turn on X10 lights automatically when someone walks onto your property, thus providing a sense of security as well as giving your guests a fully lit path to walk up to your door. Using wireless radio frequency

RF IDeas pcProx Motion Sensor BSE-PCPRX-SNR
In Stock
You Save: 13%


4.7 out of 5 stars with 127 reviews
RF IDEAS SONAR PRENENCE DETECTOR BRACKET INCLUDThe pcProx Sonar solves security risks and privacy concerns with unattended computers without.

Wireless Sensor Networks: From Theory to Applications
By CRC Press
In Stock
You Save: 75%

ean: 9781466518100, isbn: 1466518103,

4.7 out of 5 stars with 100 reviews
Although there are many books available on WSNs, most are low-level, introductory books. The few available for advanced readers fail to convey the breadth of knowledge required for those aiming to develop next-generation solutions for WSNs.Filling this void, Wireless Sensor Networks: From Theory to Applications supplies comprehensive coverage of WSNs. In order to provide the wide-ranging guidance required, the book brings together the contributions of domain experts working in the various

Wattstopper DT-355 Occupancy Sensor
By Watt Stopper
In Stock
You Save: 5%

mpn: DT-355, ean: 0754182913848,

4.3 out of 5 stars with 62 reviews
4.5 inch diameter x 1.02 inch D size. White finish. Cul approval. Classroom, computer room, large office, open office application. 120/230/277/347 vac at 50/60 hz voltage rating. Ceiling mounting. Neutral wire terminal type.4.5 inch diameter x 1.02 inch D size. White finish. Classroom, computer room, large office, open office application.

Tripp Lite UPS Enviromental Temperature Monitoring Sensor, SNMP, For Use with TLNETCARD (TLNETEM)
By Tripp Lite
In Stock
You Save: 9%

mpn: TLNETEM, ean: 0037332191687,

4.1 out of 5 stars with 62 reviews
Connect a TLNETEM module to a Tripp Lite TLNETCARD on a compatible UPS system and gain the ability to monitor your network’s environmental conditions from anywhere in the world. The TLNETEM contains a temperature and humidity sensor as well as a dry contact interface to monitor up to four compatible devices, such as smoke detectors, fire alarms and security systems. By ensuring the optimum environment in your network closet or data center, the TLNETEM helps prevent equipment failure and

OSEPP Ir Detector
In Stock

mpn: IRDET-01, ean: 0667510001035,

4.3 out of 5 stars with 113 reviews
Ir Detector. Obstacle avoidance module. Detects when objects are within the calibrated range. Contains an infrared emitter and detector all in one package! more info: Detector.. Obstacle avoidance module.. Detects when objects are within the calibrated range.. 100% Arduino Compatible 3 pin outs: G -Ground V - 5V S - Signal.

Rapes/attacks against woman are not going down and now is summer time. This heart shape 110dB personal security alarm adds extra protection for woman in daily routine.
By Personal Defense Alarm
In Stock

mpn: SG340S, ean: 0685256273936,

4.2 out of 5 stars with 40 reviews
120 decibel alarm is small, wireless and portable, easy to carry and color coordinates. Attaches to purse, key chain, belt loop, coat, pockets, almost anything. Excellent self-defense solution, especially for women who park in a dark garage, leave work late at night, walking around a campus, jogging or entering the security of your home. Pull the pin that does not detach from alarm and the 120dB alarm is activated attracting the attention of people around you. Push pin in to stop the alarm.

First Alert RF Wireless Driveway and Intruder Alert, White (SFA600)
By First Alert
In Stock

mpn: SFA600, ean: 0782386045119,

4.9 out of 5 stars with 148 reviews
Know when someone is approaching your home before you see them with the First Alert Wireless Driveway and Intruder Alert System. This wireless remote sensor and receiver can be placed anywhere and will transmit up to 300 feet apart. The receiver will alarm or chime when the sensor detects movement. This device is easy to set up and simple to use. Adjust the sound to high or low, know when batteries need replacing with a battery low indicator for both transmitter and receiver, and place the

Mikrotik CA/OTU Large Outdoor Case for RB/433/600 series for use with or without daughterboards 1 Ethernet insulator
By Mikrotik
In Stock

mpn: CAOTU, ean: 2610000002317,

4.0 out of 5 stars with 35 reviews
Mikrotik CA/OTU Large Outdoor Case for RB/433/600 series for use with or without daughterboards 1 Ethernet insulator NEW IN BOX DESCRIPTION: Large Outdoor case (one Ethernet insulator) Mounting set included Fits RB411, RB433, RB493, RB711 and RB800 series productsProduct code CAOTU. Material Plastic. Color White. Purpose Outdoor.

SMD PIR Motion LED Flood Light Waterproof 50W 110V 2800-3200K Warm White 2PCs
By Hengshitong
In Stock

mpn: ye-0907, ean: 0714402573610,

4.9 out of 5 stars with 78 reviews
Shell material£ºAluminium Environmental friendly and energy-saving Easy installation Long life> 50,000 hours Waterproof: IP65 CE Approved & Rohs CompliantOutdoor security light. Spot light. Waterproof IP65. Local shipment:3-5 days. Easy installation.

Hybrid Dynamical Systems
By Birkhäuser
In Stock
You Save: 46%

ean: 9780817642242, isbn: 0817642242,

4.9 out of 5 stars with 24 reviews
This book is primarily a research monograph that presents in a unified man­ ner some recent research on a class of hybrid dynamical systems (HDS). The book is intended both for researchers and advanced postgraduate stu­ dents working in the areas of control engineering, theoretical computer science, or applied mathematics and with an interest in the emerging field of hybrid dynamical systems. The book assumes competence in the basic mathematical techniques of modern control theory. The

Tripp Lite ENVIROSENSE Environmental Sensor for use with SNMP/Web Cards
By Tripp Lite
In Stock
You Save: 57%

mpn: ENVIROSENSE, ean: 0956263153772,

4.8 out of 5 stars with 144 reviews
Tripp Lite's EnviroSense module provides remote temperature and humidity monitoring for network environments, and a dry contact interface to control and monitor alarm, security and telecom devices. It is compatible with Tripp Lite Internal or External SNMP/Web Cards. Tripp Lite covers the EnviroSense with a 2-year product .Monitors temperature, humidity and contact-closure inputs. Requires UPS with SNMPWEBCARD, MONITORED PDU or SWITCHED PDU, TAA Compliant. Reports on the contact closure status

iStarUSA Case S-46-DE6BK 6x3.5inch HS Trayless mini-ITX Tower Black HDD Handle
By iStarUSA
In Stock

mpn: S-46-DE6BK, ean: 0846813037266,

4.7 out of 5 stars with 36 reviews
Motherboard Supported: Mini ITXNumber of External 3.5'' Bays: 6Number of Internal 3.5'' Bays: 1Number of Total Expansion Bays: 7Number of Total Expansion Slots: 1Total Number of USB Ports: 2Power Supply Installed: NoColor: BlackMaterial: Aluminum, SECCCompatible Rack Unit: 1UForm Factor: Mini-towerHeight: 10.9''Width: 8.7''Depth: 12.8''Environmentally Friendly: YesEnvironmental Certification: RoHSThe external multi-bay S-46-DE6 compact tower is designed especially for storage applications and

By Kensington
In Stock

mpn: K64699US, ean: 0854587354335,

4.8 out of 5 stars with 96 reviews
Main FeaturesManufacturer/Supplier: Kensington Computer Products GroupManufacturer Part Number: K64699USManufacturer Website Address: Brand Name: KensingtonProduct Line: ClickSafeProduct Name: ClickSafe Laptop Cable LockMarketing Information: Protect your laptop and personal information while on the go with the Kensington ClickSafe Portable Keyed Laptop Lock. Attach it to your laptop with just one click and it´s secure. ClickSafe combines a cable made from superior materials with a

Ubiquiti XR9 MINI-PCI ADAPTER 900MHz 700mW
By Ubiquiti Networks
In Stock
You Save: 5%

mpn: XR9, ean: 0700175495785,

4.6 out of 5 stars with 97 reviews
Ubiquiti XR9 XtremeRange9 mini-PCI Embedded Radio Module 900MHz 700mW Dual MMCXCarrier Class 900MHz Radio 700 mW. 32-bit mini-PCI Type IIIA. Dual MMCX. Indoor Range over 400m. Outdoor Range over 50km.

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