Security Sensors - 118 - Page 3 - Mega Sale! Save up to 22%

4.7 out of 5 stars with 181 reviews

mpn: PSTH07, ean: 0700424999415,

Proteus Wifi Temperature Humidity sensors monitor ambient conditions in your home, office or other locations, and alerts you via email or text message. Loud audible buzzer provides immediate notification of alerts. This high accuracy (±0.4°C, ±3.0%RH) Cloud connected sensor can be viewed for live data from your phone. Ideal for homes and RVs where wifi is available. Keep ambient conditions in the know, especially with little ones and pets. Why Proteus? • We have the best user interface

4.1 out of 5 stars with 222 reviews

mpn: AHSS11, ean: 0857067005093,

Accessory Door and Window Sensor for ALC’s Connect Wireless Security Systems AHS613 and AHS616. Door sensor with easy peel and stick installation.ALC Door/Window Sensor. Simple peel-and-stick installation to any door or window and its frame. The 2-piece sensor connects wirelessly and alerts smartphone or tablet of breach when the system is armed.

4.6 out of 5 stars with 272 reviews

mpn: THP202, ean: 0851890000065,

Phone-Out Alarm 2 Sensor, Keypad Base Unit Plugs Into Phone Line and Electrical Outlet, Internal Temperature and Power Outage Sensors Monitor Home For Power Failure and Low Temperature, Base Unit Calls Up To 3 Telephone Numbers Anywhere In North America When Problem Occurs, Identifies Specific Problem With Voice Message Followed By User Instructions For Remote Deactivation, Clamshell, Battery Included.Ideal for monitoring homes, condos, cottages, outbuildings, cabins, and businesses.

4.5 out of 5 stars with 48 reviews

mpn: NEST-Silver,

The third generation Nest Learning Thermostat is more beautiful than ever, with a thinner, sleeker design and bigger, crisper display. And it's proven to help save energy. In independent studies, the Nest Thermostat saved an average of 10 to 12 percent on heating bills and 15 percent on cooling bills. Home/Away Assist and Family Accounts, the two newest additions to the Nest family of features are now available simply by downloading the most recent Nest Update. Regardless of which generation

4.2 out of 5 stars with 115 reviews

mpn: S5-A,

Function: 1.Support WIFI and GSM network. 2.Android & IOS App application easily control, easy to give authorization. Android user search ''Carener2'',iPhone user search ''Carener2'' 3.Notifications push via wifi for free. 4.Work with IP camera, the IP camera App can be embed in the host App. 5.Workable with 100 pcs smart socket/wireless relay output to control some equipments at home. 6.Host alarm can save 5 alarm call phone number and 2 alarm SMS phone number. 7.Support monitoring and

4.7 out of 5 stars with 96 reviews

mpn: G1620, ean: 0616983375051,

Small-size Web-enabled climate monitor with built-in power over Ethernet (PoE) for placing in hot-spots, with fewer cables, simplified installation. WatchDog 15 is a self-contained unit with on-board temperature and humidity/dew-point sensors. It has an input capacity of four external sensors. Designed specifically for small-scale applications, WatchDog 15 provides web-enabled temperature and humidity monitoring in a compact, low-cost unit with a simple, easy-to-use web interface. The web

4.7 out of 5 stars with 148 reviews

mpn: VS-125, ean: 0891179000102,

Dakota alert is a small family run business that has roots deep in the south Dakota prairie.  Years ago, we were interested in being able to know when someone was driving up the lane.  This search has LED US to produce several different types of driveway alarms to meet the needs of our customers.  Being raised in farm Country has also taught US to respect our neighbors and treat them fairly.  This lesson also applies to our customers.  We intend to keep our customers satisfied by

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4.3 out of 5 stars with 34 reviews

mpn: 4331032154, ean: 0611105225726,

Clarity AlertMaster visual alert system- Wirelessly connects to remote accessory units (sold seperately)- Bright, flashing red alert light- Phone call visual alert indicator- Alarm clock visual alert indicator with snooze and vibrating alert- Fire/burglar alarm visual alert indicator- Doorbell Visual alert indicator- Sound/baby monitor visual alert indicator- Built-in lamp flasher- Motion detector visual alert indicatorCLARITY52510If you receive an item that has been damaged in transit, you may

4.5 out of 5 stars with 205 reviews

mpn: DMTHV18, ean: 0647367448610,

18 Heavy Duty Reed Switch Sensor. Satisfaction ensured. Manufactured to the highest quality available. With true enhanced performance. Latest technical innovations. Stay up-to-date with the latest technology on the market.18 Heavy Duty Reed Switch Sensor.. Satisfaction ensured.. Manufactured to the highest quality available.. With true enhanced performance.. Latest technical innovations..

4.2 out of 5 stars with 259 reviews

mpn: 0322269, ean: 0016963160194,

Outside motion sensor activates indoor unit when it senses motionMotion sensor is battery powered and requires 2 AA batteries (not included)Connect a lamp to the indoor plug-in unit, unit will flash the lamp and make a chirp sound to alert you when motion is sensed outsideControls up to 300-watt incandescent lightingMotion sensor dimensions: 3.3-in high x 3-in wide x 3.8-in deep1 year limited warrantyType: Motion sensor and light sensorAttachment Method: Screw-inBatteries Included: NoDetection

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4.5 out of 5 stars with 44 reviews

mpn: MRF2-1S8A-1OC, ean: 0785577289262,

Corner-mounted occupancy/vacancy sensors are wireless, battery-powered passive infrared (PIR) sensors that automatically control lights via RF communication to compatible dimming and switching devices. These sensors detect the heat from people moving within an area to determine when the space is occupied The sensors then wirelessly transmit the appropriate commands to the associated dimming and switching devices to turn the lights on or off automatically They combine both convenience and

SKU: #DOBA-CLAR52510

4.9 out of 5 stars with 40 reviews

sku: DOBA-CLAR52510, mpn: CLARITY-52510, ean: 0100177460970,

Clarity AlertMaster visual alert system. Wirelessly connects to remote accessory units (sold seperately). Bright, flashing red alert light. Phone call visual alert indicator. Alarm clock visual alert indicator with snooze and vibrating alert. Fire/burglar alarm visual alert indicator. Doorbell Visual alert indicator. Sound/baby monitor visual alert indicator. Built-in lamp flasher. Motion detector visual alert indicator.Clarity AlertMaster visual alert system. Wirelessly connects to remote

4.3 out of 5 stars with 66 reviews

mpn: RA3W-ES0-BAS,

Room Alert 3 Wi-Fi is AVTECH's most economical wireless solution for ''IT & Facilities Environment Monitoring, Alerting & More''. This environment monitor is designed specifically to assist with monitoring room temperature and other environmental conditions where a small footprint is needed, where access to a standard Ethernet connection may not exist, when the investment cost needs to be minimal or deployment volume may be high. Add a digital sensor and switch sensor of your choice to expand

4.2 out of 5 stars with 125 reviews

mpn: WF-450A, ean: 8322380000329,

Watch over your home or business with a smart phone (Android & IOS), PC or tablet from anywhere there is Internet, 3G or 4G. For set-up, all you need is your wireless router and internet. Unlike other IP cameras, our P2P technology allows easy set-up for everyone without requiring any network knowledge. You can locate the cameras at multiple locations and access with multiple devices simultaneously. All our Wi-Fi cameras are built with same components so you can mix and match multiple

4.7 out of 5 stars with 22 reviews

mpn: G1616, ean: 0616983375099,

Small-size Web-enabled climate monitor for placing in hot-spots, with fewer cables, simplified installation. WatchDog 15 is a self-contained unit with on-board temperature and humidity/dew-point sensors. It has an input capacity of four external sensors. Designed specifically for small-scale applications, WatchDog 15 provides web-enabled temperature and humidity monitoring in a compact, low-cost unit with a simple, easy-to-use web interface. The web interface provides an overview of

4.9 out of 5 stars with 97 reviews

mpn: VS-250, ean: 0730656954739,

Dakota Alert is a small family run business that has roots deep in the South Dakota prairie.  Years ago, we were interested in being able to know when someone was driving up the lane.  This search has led us to produce several different types of driveway alarms to meet the needs of our customers.  Being raised in farm country has also taught us to respect our neighbors and treat them fairly.  This lesson also applies to our customers.  We intend to keep our customers satisfied by

4.0 out of 5 stars with 37 reviews

mpn: FTAN20AA-12-White,

Advantage Easy set up, No installation requirement. Can move to different room. Instant intercom system Quick and easy Direct CHANNEL select buttons - LCD Display for easy identification of designated stations.  Multi-channel operation for privacy talk and listen .  -Big TALK buttons for easy PRESS to talk LOCK button(or monitor function) continuously last 10 hour Effective distance Approx. 1000 feet Unit size : Approx. 7.2 x 4.8 x 1.0 inches Power source : Mains AC Power only,

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4.2 out of 5 stars with 29 reviews

mpn: AHS616, ean: 0857067005147,

Homes and businesses need customizable solutions. This Wireless Security System connects through the Control Hub with remote access and alerts on smart devices. The Kit includes: Control Hub, (2) Window/Door Sensors, Indoor Siren, Motion Detector, Power Switch, and Remote Control. Build more into the system with compatible 720P /1080p Indoor and Outdoor ALC SightHD cameras, sold separately, and add on Door/Window sensors, Motion detectors, Remote Controls and Power Switch components to cover

4.4 out of 5 stars with 10 reviews

mpn: 5816wmwh, ean: 0620947068934,

Ademco Honeywell 5816 Door and Window Transmitter 5816 Wireless Two-zone Transmitter. Features a built-in reed switch and tamper. Two zone transmitter with both built-in magnetic reed switches and wired closed circuit contact loop. The 5816 Series of door and window transmitters provide the most reliable, convenient and cost effective solutions for security protection. These devices are powerful and versatile enough to help solve even the toughest, most labor intensive installations. With a

4.1 out of 5 stars with 243 reviews

mpn: L7000, ean: 0620947069047,

Honeywell's LYNX Touch 7000 all-in-one home and business control system features a bright, 7'' full-color touchscreen with graphic icons and intuitive prompts for easy operation. It features live video on demand, Z-Wave® automation capabilities, advanced alarm communications, garage door notification and control, tornado alerts for U.S. and Canadian residents, and remote software upgradeability. The GSM module offers dependable uninterrupted 3g Cell service(including two-way voice) and remote