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Alarms Visual, Audible, and Message Alerts

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40 Products

Price

$375.00$19.95

🚨 Environmental Warning Lights & Signs

Environmental Warning Lights can notify security, co-workers, or neighbors of unfavorable temperature conditions with flashing lights. The lights are powered by batteries or AC/DC power adaptors. Designs include preset or adjustable falling temperature alerts, rising temperature alerts, falling and rising, additionally, we offer lights that connect instruments with dry contact output and physical door/window contacts that turn on the light whether the contacts are opened of closed.

🚨 Environmental Warning Lights & Signs

40 Products

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FREALM020: Freeze Guardian Facility Alert
FREALM020

🚨 Freeze Guardian Facility Alert

Flashing light turns on at 32°F

$375.00
FREALM013: Freeze Warning Light with Magnetic Base, Free Batteries and Extra Long Sensor Cable
FREALM013

🚨 Battery Powered Freeze Warn Light

Flashes When Sensor is Below 42°F

Notable Features

2℃ AccuracyVisual AlertsBatteryBest SellerBusinessCold ChainNewOn SaleResidentialSparePartThermoSwitch - DescendingTT Verified
TIPALM013: Process Timer Light
TIPALM013

🚨 Flashing Light Timer LED Strobe

⏱ Timer Range: 1 to 60 Minutes

Notable Features

Visual AlertsBatteryBusinessNewResidentialTimerTT Verified
FREALM002: Freeze Warning Light II with Adjustable Thermostat, Free Batteries and 15 Ft. Sensor Ca
FREALM002

🚨 Freeze Warn II Flashing Light System

Adjustable Range 30°F ~ 70°F

Notable Features

2℃ AccuracyVisual AlertsBatteryBiMetallic CoilBusinessResidentialThermoSwitch - DescendingTT Verified
FREALM019: Battery Powered Freeze Warn Blue Light
FREALM019

🚨 Freeze Warn Blue Flashing Light

Light activates at/below 42°F (6°C)

$69.95 $77.95

Notable Features

2℃ AccuracyVisual AlertsBatteryBiMetallic CoilBusinessResidentialThermoSwitch - AscendingTT Verified
FREALM018: Freezing Ice Warning Alert System
FREALM018

🚨 OUTDOOR Freeze Warn Ice-Alert

Light Flashes at 32°F / 0°C

$177.90

Notable Features

2℃ AccuracyVisual AlertsBatteryBest SellerBiMetallic CoilBusinessNewThermoSwitch - DescendingTT Verified
FREALM003: Freeze Warn III
FREALM003

🚨 Freeze Warn III Flashing Light

Can Be Seen from 1/2 Mile 30°F ~ 70°F

$149.00

Notable Features

2℃ AccuracyVisual AlertsBatteryBiMetallic CoilBusinessNewResidentialThermoSwitch - DescendingTT Verified
FREALM011: Freeze Warn V w/ Reflective Sign
FREALM011

🚨Freeze Warn Rotating Light & Sign

With Reflective Sign 30°F ~ 70°F

$224.99

Notable Features

2℃ AccuracyVisual AlertsBatteryBiMetallic CoilBusinessNewThermoSwitch - AscendingTT Verified
HONALM001: Winter Watchman Low Temperature Sensor
HONALM001

Low Temp Alarm Turns-On Lamp

30°F ~ 60°F ( -1°C ~ 15°C )

Notable Features

A/C Power2℃ AccuracyVisual AlertsResidentialTemperature FThermistor SensorTT Verified
FREALM009: Temperature Alarm with Flashing Light and Buzzer
FREALM009

🚨 Temperature Alarm Light and Buzzer

Adjustable Range: -10°F ~ 80°F

$201.50

Notable Features

AC/DC Power Adaptor2℃ AccuracyAlerts, AudibleVisual AlertsBatteryContact ClosureD/C PowerNewTemperature FThermistor SensorTT Verified
FREALM013P03: Freeze Warning Light and Buzzer, 14 Ft. Sensor Cable, and AC Power Supply
FREALM013P03

AC Power Freeze Warn Light and Buzzer

Flashing and Buzzing BELOW 42°F

Notable Features

AC/DC Power Adaptor2℃ AccuracyAlerts, AudibleVisual AlertsBiMetallic CoilBusinessNewResidentialThermoSwitch - DescendingTT Verified
TIPALM007: Adjustable Temperature and Power Out Warning Light
TIPALM007

Temp & Power Loss Alarm Light

30°F ~ 130°F (-1°C ~ 54°C)

$239.00

Notable Features

A/C Power2℃ AccuracyVisual AlertsBatteryBiMetallic CoilBusinessCalibrationNewResidentialTemperature C/FTT Verified
FREALM015: Freeze Warn Plus Thermometer and Alarm Light
FREALM015

Hi-Lo Adjustable Temp Alarm Light

0°F ~ 120°F (-15°C ~ 45°C)

$149.95

Notable Features

2℃ AccuracyVisual AlertsBatteryBiMetallic CoilBusinessCalibrationCold ChainNewResidentialTemperature C/FThermoSwitch - AscendingThermoSwitch - DescendingTT Verified
FREALM019P01: Freeze Warn Blue Light with Magnetic Base, 14 Ft. Sensor Cable, and Power Supply
FREALM019P01

🚨 AC Powered Freeze Warn Light

Starts Flashing when BELOW 42°F

Notable Features

AC DC Power Adaptor2℃ AccuracyVisual AlertsBusinessNewResidentialThermoSwitch - DescendingTT Verified
FREALM013P02: Freeze Warning Light with Magnetic Base, 14 Ft. Sensor Cable, and AC Power Supply
FREALM013P02

AC Powered Freeze Warn Light

Starts Flashing when BELOW 42°F

Notable Features

AC DC Power Adaptor2℃ AccuracyVisual AlertsNewResidentialThermoSwitch - DescendingTT Verified
ICEALM001: Ice Alert
ICEALM001

❄️ Ice Alert Freezing Temp Indicator

Changes Color below 32°F (0°C)

$199.95

Notable Features

1℃ AccuracyVisual AlertsBiMetallic CoilBusinessNewTT Verified
TIPALM003: Door Open Indicator Warning Light
TIPALM003

🚨 Window or Door OPEN Warning Light

Light Turns ON when Contacts Separate

Notable Features

Visual AlertsBatteryBusinessContact ClosureNewResidentialTT Verified
TIPALM005: Temperature and Power Out Warning Light
TIPALM005

Low Temp & Power Loss Alarm Light

Activates Below 42°F and/or Power Loss

$157.95

Notable Features

A/C Power2℃ AccuracyVisual AlertsBatteryBusinessNewRegulatory GuidlinesResidentialThermoSwitch - DescendingTT Verified
TIPALM006: Power Out Warning Light
TIPALM006

⚡ Power Failure Alarm Warning Light

With Built-In 10-15 Minute Time Delay

$128.50

Notable Features

Visual AlertsBatteryBest SellerBusinessNewResidentialTT Verified
TIPALM003P01: Door Ajar Warning Light with AC/DC Power
TIPALM003P01

🚨 AC Powered Window / Door Ajar Light

Light Turns ON when Contacts Separate

Notable Features

A/C PowerVisual AlertsBusinessContact ClosureNewResidentialTT Verified
TIPALM003P02: Door Ajar Warning Light with AC/DC Power with Buzzer
TIPALM003P02

🚨 AC Door Ajar Warning Light w/ Buzzer

Flashes & Buzzes if Contacts Separate

Notable Features

AC/DC Power AdaptorAlerts, AudibleVisual AlertsBusinessContact ClosureNewResidentialTT Verified
TIPALM003P03: Door Ajar Warning Light with Buzzer
TIPALM003P03

🚨 Window or Door Ajar Warning Light

Flashes & Buzzes when contacts OPEN

Notable Features

Alerts, AudibleVisual AlertsBusinessContact ClosureNewResidentialTT Verified
FREALM015P01: Freeze Warn Plus Thermometer and Alarm Light with AC Power Supply
FREALM015P01

🚨 Hi-Lo Temp Alarm Light, AC Powered

0°F ~ 120°F (-15°C ~ 45°C)

$197.95

Notable Features

1 C AccuracyVisual AlertsBatteryBiMetallic CoilBusinessCalibrationCold ChainNewRegulatory GuidlinesResidentialTemperature C/FThermoSwitch - AscendingThermoSwitch - DescendingTT Verified
TIPALM010: Professional Refrigerator Freezer Alarm Light and Buzzer
TIPALM010

🚨 Temperature Alarm Light & Buzzer

-58° ~ 122°F (-50° ~ 50°C)

$198.00

Notable Features

AC DC Power Adaptor0.5C AccuracyAlerts, AudibleVisual AlertsBattery BackupBusinessCalibrationLCD DisplayMin / MaxNewSpecial OrderTemperature C/FThermistor SensorTT Verified
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Select up to 4 items to compare.