Household Sensors & Alarms - Page 4 - Blowout Sale! Save up to 56%

Blowout Sale! Up to 56% off on Household Sensors & Alarms at N Online Agency, Page 4. Top brands include Topvico, SOEKS, First Alert, Kidde, Wally, Control Products, Everspring, NOTION, Contast, Flood Buzz, Bosch, Streamlabs, TIP TEMPerature Products, topvico, & COOWOO. Hurry! Limited time offers. Offers valid only while supplies last.

Topvico Smart Door Sensor WIFI APP Control 110dB Chime Open Door/Window Alarm Sensors (2 Pack), No Hub Required, Battery powered
By Topvico
In Stock
You Save: 25%

mpn: TP-407D-2, ean: 0603894417208,

4.5 out of 5 stars with 11 reviews
Advantages-WIFI connect directly (not support 5G WIFI), no hub required, Multi-user support, administrator can share to no limited users-Cellphone human voice notice + APP message notification + max 110dB local alarm voice (3 level adjust, delay time and alarm time easy setup)-Easy use APP, Door open / lose history record in cloud, check in APP (even your app turn off, history also record), remote arm / disarm and smart timer-Support work alone mode, even WiFi off, also with local alarm

Portable Radiation Detector Dosimeter Geiger Counter Defender by SOEKS Readings in 10 Seconds Beta Gamma Xray
In Stock

mpn: Soeks Defender, ean: 4612736020069,

4.2 out of 5 stars with 97 reviews
SOEKS DEFENDER portable pocket size radiation detector includes 3.5 inch military grade Geiger Muller Tube SBM 20-1 that is the standard for surveying areas for potentially harmful ionizing radiation levels and for detecting radioactive contamination of food, packages, supplies, equipment and people. Geiger counter DEFENDER is suitable for radiation inspections, and for the detection, measurement and monitoring of broad spectrum of low energy radionuclides, including Naturally Occurring

First Alert BRK 9120B6CP Hardwired Smoke Alarm with Backup Battery, 6-Pack
By First Alert
In Stock

mpn: 9120B6CP, ean: 0029054121134,

4.3 out of 5 stars with 80 reviews
This 6-pack of First Alert hardwired smoke alarms includes a 9-volt battery backup that continues to protect you in the event of a power failure. The detector features an ionization sensor for detection of smoke and fast-flaming fires, as well as a loud, 85-decibel alarm. One button silences any nuisance alarms, and also tests detector functions, while lights indicate if the alarm detects smoke. The latching alarm indicator automatically identifies which unit initiated the alarm, even after the

Kidde KA-F - Quick Convert Adapter - Allows Installation of Kidde Alarm in Firex Wiring Harness(6 Pack)
By Kidde
In Stock

mpn: na, ean: 5899405957577,

4.8 out of 5 stars with 88 reviews
The quick convert adapter allows the installation of a new Kidde alarm to an existing competitive wiring harness. This allows for easy installation when replacing the specified smoke alarm brands with a Kidde product. The smoke alarm adapter also allows the specified approved brands and models to be interconnected with other Kidde product.This adapter can only be used when replacing Firex models; FADC, ADC, AND AD.These models have been tested for interconnect compatibility with the Kidde alarm

Wally Sensor for Smart Detection of Water Leaks, Freezing, Mold Conditions and Open/Close Monitoring (1)
By Wally
In Stock

mpn: U02I007C. 01, ean: 0854088005217,

4.0 out of 5 stars with 75 reviews
Wally is a complete water, temperature and humidity monitoring solution that reduces damage from indoor environmental issues common to residences. The Wally Sensor alerts property owners to potential problems like water leaks, faulty HVAC systems, mold growth and more. To enable these features, the Sensor must be connected to a Wally Hub (included with the purchase of a Wally Starter Kit). When you connect the Wally Sensor to a Wally Hub you enable water leak detection, temperature and humidity

Control Products FA-B-CCA Basic FreezeAlarm with Voice Alarm
By Control Products
In Stock

mpn: FA-B-CCA, ean: 0733876100054,

4.3 out of 5 stars with 73 reviews
Basic Freeze Alarm, Automatically Calls 1 Phone Number When The Temperature Drops Below 45 Degrees, Plays An Alarm Message To The Person Answering The Phone, Continues To Call The Phone Number Until The Alarm Is Acknowledged, Installs In Seconds and No Monitoring Fees..Test. Sends voicemail alert when indoor temperature drops below 45 degrees. Runs off a 9-volt battery for a full season. Works with touch-tone telephone lines only. Continuously calls every 15 minutes or 2 hours. Nothing to

Everspring Z-Wave Water/Flood Sensor
By Everspring
In Stock

mpn: ST812-2, ean: 7241870799547,

4.5 out of 5 stars with 40 reviews
STOP WATER DAMAGE BEFORE IT STARTS The Everspring Z-Wave WaterFlood Sensor helps prevent damage to your property by alerting you to water leaks. When water is detected the sensor signals your Z-Wave enabled system or alarm sold separately to alert you. Target the Areas Most Prone to Leaks. Install the water sensor near any appliance connected to plumbing. Water heaters are particularly vulnerable to leaks as they age. Nearly 8 million homeowners replace failing water heaters annually. INDOOR

Notion Single Sensor Expansion Pack (Requires Notion Bridge Sold Separately, Set Up with Notion Mobile App)
In Stock

mpn: NOTG-1SW, ean: 0852671006153,

4.2 out of 5 stars with 149 reviews
Protect what you love with Notion, a home awareness system featuring multi-purpose sensors that let you monitor your entire home the way you want. Now integrates with Nest Thermostat! Peace of mind is different for every family, every day. Sometimes it's knowing that you closed the garage door, that the kids aren't getting into the liquor cabinet, or that the pet sitter actually showed up to feed Garfield when you were out of town. Other times it's keeping an eye on a leaky faucet. Notion is

Combination Photoelectric Smoke/Carbon Monoxide Detector for Home, Battery Operated Travel Portable Fire CO Alarm with Sound Warning and Digital Display
By Contast
In Stock
You Save: 45%

mpn: 43308-1755, ean: 0673169933757,

4.7 out of 5 stars with 141 reviews
This combination smoke/CO alarm features an 85dB horn and voice that announces ''Fire'', ''Carbon Monoxide'', and ''Low Battery'' warnings when detected. Meets NFPA 72 standards Smoke and Carbon Monoxide Alarm, Detection Method Ionization, Electrochemical, Up to 24 Units Interconnection Capability, Audible Alert 85dB @ 10 ft., Horn, Visual Alert Red LED, Diameter 5-3/4 In., Height 1-3/4 In., Digital Readout Yes, Battery Backup Yes, Features Voice Warning, Peak Level Memory, Reset Button, Hush

Water Leak Detector Alarm, Flood Buzz Pro (2 Pack) Flood Sensor
By Flood Buzz
In Stock
You Save: 33%

mpn: FBP-01, ean: 0045926597487,

4.9 out of 5 stars with 46 reviews
How Flood Buzz Pro Works: The Flood BuzzTM Pro has two metal prongs on the bottom of each unit. When water comes in contact with the metal prongs, it closes the circuit and sounds an up to 110 dB alarm. Since the Flood BuzzTM Pro comes with an integral battery that lasts for up to three years, all you have to do is place the unit next to any potential leak source. The unit is maintenance free until you replace it.For best performance, Flood BuzzTM Pro should be replaced before the ''Replace

By Bosch
In Stock

mpn: 1, ean: 0643485653851,

4.2 out of 5 stars with 145 reviews
Bosch FMM-7045 - MULTIPLEX ADDRESSABLE PULL STATIONMULTIPLEX ADDRESSABLE PULL STATION. Works w/ FPD‑7024 or D7024 Addressable Fire Alarm Control Panel. 30 Day Returns. *12 Month Warranty.

Streamlabs Smart Home Water Monitor with Wi-Fi, No Pipe-Cutting, Easy Install, NEST and ALEXA Integration, Monitors Water Usage and Leaks
By Streamlabs
In Stock

ean: 0040232409233,

4.9 out of 5 stars with 90 reviews
The typical homeowner's average water damage claim is nearly $7000. And water damage costs insurance companies over $2 billion a year. The Streamlabs Water Monitor gives you the peace of mind that your home is protected from water damage. It attaches easily to your existing plumbing, with no pipe-cutting required, and uses state-of-the-art ultrasonic technology to measure and detect changes in the flow of the water in your pipes. It's Wi-Fi enabled, so you can check on your home at any time,

Freezing Temp Alert, Freeze Warn Light: FLASHES below 42°F
By TIP TEMPerature Products
In Stock

mpn: FREALM013,

4.1 out of 5 stars with 93 reviews
The Freeze-Warn Light System is a complete, self-contained, self-powered signal system with magnetic base. Rugged Preset Thermostat turns on flashing lights at 42°F. The light will automatically stop flashing when the temperature rises to 52°F. Battery-powered to give its warning even when electrical power is off or the telephone is out. Uses (2) standard D-Cell Alkaline batteries (INCLUDED). So stop crossing your fingers each time you worry about thermal abuse. The Freeze Warn I and its

Topvico Water Leak Alarm Flood Sensor Detector 90dB Work Alone Home Security 3 Pack
By topvico
In Stock
You Save: 21%

mpn: HH-LS518, ean: 0603894417079,

4.1 out of 5 stars with 120 reviews
- Quantity: 3 pack- 90dB loud alarm voice - High sensitive detectors (only alarm when 3 detectors all touch water, avoid wrong alarm) - Waterproof, will float in deep water - Supply by 9V battery (not include), battery life will be about 12 months for normal use (low quality battery about 6 months, very high frequency alarm or testing, battery life will be shorter) - Put where you need, easy install - If put the detectors on metal, please use a dry paper between detectors and metal90dB loud

2 Pack Photoelectric Smoke Detector & Alarm, Battery-Operated(Not Hardwired) Smoke and Fire Alarm/Detector with Test Button, Photoelectric Fire Dector/Alarm with UL Listed(9V Battery Included)
In Stock
You Save: 56%

mpn: YG-02,

4.0 out of 5 stars with 48 reviews
Complete Home ProtectionWorking smoke alarms cut the risk of dying in a home fire by 50%, and that's important because a home fire starts every 83 seconds! The faster you know about a fire, the faster you can start moving your family outside. The COOWOO smoke alarm with test button allows you to test the unit's functionality. It features a low battery alert to remind you when to change the battery and has a missing battery guard to ensure that a battery is placed inside the alarm. The side

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