Alarms

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Alarms


Displaying products for Alarms - from our range of leading brand manufacturers.

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  Manufacturer Part No Order Code Description / Manufacturer
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Sensing Range Max Thread Size - Metric Sensor Output Type Supply Voltage DC Min Supply Voltage DC Max Product Range
 
 
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XS512B1PAM12
XS512B1PAM12 - Sensor, 2mm, M12, 12-24V

SN36666

Sensor, 2mm, M12, 12-24V

SCHNEIDER ELECTRIC

• Sensing Range Max : 2.5mm • Thread Size - Metric : M12 • Sensor Output Type : PNP • Supply Voltage DC Min : 12V • Supply Voltage DC Max : 24V • Product Range : OsiSense XS Series

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2.5mm M12 PNP 12V 24V OsiSense XS Series
SENSOR KIT-868
SENSOR KIT-868 - 868MHz Wireless Sensor Kit for Raspberry Pi

SC13436

868MHz Wireless Sensor Kit for Raspberry Pi

ENOCEAN

Self-powered sensor kit ideal for enthusiasts and designer to start up with home automation. No cables required to switch lights, control blinds and acquire sensor information like temperature, humidity or presence detection. • Frequency 868MHz • Wireless ...

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- - - - - HATs - Sensing
SEN0017
SEN0017 - Gravity Digital Line Following Sensor for Arduino

SC15105

Gravity Digital Line Following Sensor for Arduino

DFROBOT

High precision sensor module designed to add effective line tracking functionality to Arduino robotics projects; used as a navigation aid it can guide your robot by identifying white from black quickly and accurately, via TTL signal. • TTL Output (LOW for ...

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- - - - - Gravity Series
SEN0114
SEN0114 - Gravity Analogue Soil Moisture Sensor for Arduino

SC15110

Gravity Analogue Soil Moisture Sensor for Arduino

DFROBOT

SEN0114 is a Gravity: analogue soil moisture sensor module for Arduino. A soil moisture sensor can read the amount of moisture present in the soil surrounding it. It's an ideal for monitoring an urban garden, or your pet plant's water level. This is a must...

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- - - - - Gravity Series
SEN0213
SEN0213 - Gravity Analogue Heart Rate (ECG) Monitor Sensor for Arduino

SC15123

Gravity Analogue Heart Rate (ECG) Monitor Sensor for Arduino

DFROBOT

Analogue ECG sensor for use with Arduino projects; used to measure the electrical activity of the heart and monitor heart rate. This electrical activity can be charted and output as an analogue reading. An ECG signal can be extremely noisy so an AD8232 chi...

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- - - - - Gravity Series
PIM357
PIM357 - BME680 Environment Sensor Breakout Board - Air Quality, Temperature, Pressure, Humidity

SC14929

BME680 Environment Sensor Breakout Board - Air Quality, Temperature, Pressure, Humidity

PIMORONI

PIM357 is a state-of-the-art BME680 breakout board to measure temperature, pressure, humidity, and indoor air quality. This breakout board is Raspberry Pi and Arduino-compatible. Use this breakout to monitor every aspect of your indoor environment. Its gas...

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WT12
WT12 - WiFi Water Leakage Sensor

SR10404

WiFi Water Leakage Sensor

NETZHOME

• Wirelessly pair device to your standard router or Wi-Fi extender • Alerts are sent to your smartphone or tablet device • Notifications can be silent or accompanied by an alarm tone • Max. 100x individual devices can be registered and seen in the app and...

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- - - - - netzhome Wi-Fi Sensors
LFSTBEB845X
LFSTBEB845X - MMA845X Accelerometer Sensor Tool Box Evaluation Board

SC14574

MMA845X Accelerometer Sensor Tool Box Evaluation Board

NXP

The LFSTBEB845X is an evaluation board for the MMA845X family of three axis high performance, high functionality low g accelerometers. The kit includes daughter boards for each of the three devices in this family MMA8451Q, MMA8452Q and MMA8453Q. For custom...

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DFR0018
DFR0018 - Gravity Sensor Kit for Arduino, 9 Piece Set

SC15124

Gravity Sensor Kit for Arduino, 9 Piece Set

DFROBOT

Basic sensor kit that is suitable for adding to Arduino projects. The set includes a range of sensors including light, touch, temperature, tilt, greyscale and magnetic sensors. • Includes 9 modules that cover a range of general applications • The IO Expans...

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- - - - - Gravity Series
SEN0198
SEN0198 - Gravity Analogue High Temperature Sensor

SC15119

Gravity Analogue High Temperature Sensor

DFROBOT

Temperature sensor module combined with a PT100 probe with high resistance and temperature range designed for measuring temperatures well over 100°C. Fitted with a Gravity interface for plug and play operation. • Functional detection range: 30-350°C with ±...

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- - - - - Gravity Series
FSAGPNXX1.5LCAC5
FSAGPNXX1.5LCAC5 - Force Sensor, 1.5lbs, Analogue, 5V

SN37028

Force Sensor, 1.5lbs, Analogue, 5V

HONEYWELL

FSAGPNXX1.5LCAC5 is a FSA series, compensated/amplified piezoresistive-based force sensor. It is fully calibrated and temperature compensated for sensor offset, sensitivity, temperature effects, and nonlinearity using an on-board Application Specific Integ...

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- - - - - FSA Series
IRC6637SAW
IRC6637SAW - Monitoring System for Door Entrances - Main Entrance Sensor, White

SR10944

Monitoring System for Door Entrances - Main Entrance Sensor, White

IRISYS

Designed for accuracy and fast implementation, a SafeCount system helps businesses comply with social distancing and occupancy guidelines by anonymously counting people as they enter and exit your building. Suitable for buildings of all sizes, even those w...

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WPSE305
WPSE305 - Capacitive Touch Sensor Switch

SC18693

Capacitive Touch Sensor Switch

WHADDA

The Whadda WPSE305 is a simple and effective touch sensor switch that requires very little force to activate. The sensor functions by detecting capacitive touch and outputting an analogue voltage. • The sensor detects capacitive touch input and outputs an ...

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HIH6130-021-001
HIH6130-021-001 - Temperature and Humidity Sensor, Digital,  2.3 to 5.5 V, -25°C to 85°C, SOIC-8

SN37017

Temperature and Humidity Sensor, Digital, 2.3 to 5.5 V, -25°C to 85°C, SOIC-8

HONEYWELL

The HIH6130-021-001 is a HumidIcon™ Digital Humidity/Temperature Sensor, digital output-type relative humidity (RH) and temperature sensor combined in the same package. Industry-leading total error band (TEB) (±5%RH), Honeywell specifies total error band-t...

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- - - - - HumidIcon HIH6100 Series
SSCSNBN001PDAA5
SSCSNBN001PDAA5 - Medical Pressure Sensor,1 PSI, Analogue, Differential

SN37016

Medical Pressure Sensor,1 PSI, Analogue, Differential

HONEYWELL

The SSCSNBN001PDAA5 is a TruStability® Standard Accuracy Silicon Ceramic (SSC) Series is a piezoresistive silicon pressure sensor offering a ratiometric analog for reading pressure over the specified full scale pressure span and temperature range. The seri...

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- - - - - TruStability SSC Series
FLUKE-805 FC/805 ES
FLUKE-805 FC/805 ES - Vibration Meter with External Vibration Sensor, IP54

IN08825

Vibration Meter with External Vibration Sensor, IP54

FLUKE

• Vibration meter with external vibration sensor • Reliable, repeatable, accurate device for checking bearings and overall vibration • Features innovative sensor design • Provides consistent data quality at both low and high frequency ranges • Offers four...

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HIH-4010-001
HIH-4010-001 - Humidity Sensor, 5.8V, 3.5%, SIP, 5s

SN37018

Humidity Sensor, 5.8V, 3.5%, SIP, 5s

HONEYWELL

The HIH-4010-001 is a Humidity Sensor, designed specifically for high volume OEM users. Direct input to a controller or other device is made possible by this sensor's near linear voltage output. With a typical current draw of only 200µA, the humidity senso...

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- - - - - HIH-4010 Series
HIH-4000-004
HIH-4000-004 - Humidity Sensor, 5.8V, 3.5%, SIP, 2.54mm Pitch, 15s

SN37013

Humidity Sensor, 5.8V, 3.5%, SIP, 2.54mm Pitch, 15s

HONEYWELL

HIH-4000-004 is a HIH-4000 series, humidity sensor designed specifically for high-volume OEM (original equipment manufacturer) users. Direct input to a controller or other device is made possible by this sensor’s near-linear voltage output. With a typical ...

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- - - - - HIH-4000 Series
SKU21253
SKU21253 - PiFinger Fingerprint Sensor HAT for Raspberry Pi

SC18044

PiFinger Fingerprint Sensor HAT for Raspberry Pi

SB COMPONENTS

Highly accurate fingerprint sensor that can be incorporated into Raspberry Pi projects; easily capture and compare fingerprints with high speed UART or USB communication. The PiFinger features a Nuvotron MCU with crypto accelerator and Cortex M23 Trust Zon...

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SEN-15177
SEN-15177 - Qwiic Distance Sensor Board, VCNL4040

MK01011

Qwiic Distance Sensor Board, VCNL4040

SPARKFUN ELECTRONICS

Simple yet effective digital IR presence and ambient light sensor on a compact breakout board. The board is also fitted with dual Qwiic connectors for faster prototyping as part of the Qwiic Connect System. • Digital proximity sensor with no dead zone • Up...

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IRC6637-AW
IRC6637-AW - Monitoring System for Door Entrances - Additional Entrance Sensor

SR10946

Monitoring System for Door Entrances - Additional Entrance Sensor

IRISYS

Designed for accuracy and fast implementation, a SafeCount system helps businesses comply with social distancing and occupancy guidelines by anonymously counting people as they enter and exit your building. Suitable for buildings of all sizes, even those w...

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1+ £635.29 (£762.35)

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HIH6030-021-001
HIH6030-021-001 - Temperature and Humidity Sensor, 4.5%, SMD

SN37021

Temperature and Humidity Sensor, 4.5%, SMD

HONEYWELL

HIH6030-021-001 is a HIH6000 series, Humid Icon™ digital humidity/temperature sensor. Potential applications include industrial and medical. • Industry-leading long-term stability • Industry-leading reliability • Lowest total cost solution • True temperatu...

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- - - - - HumidIcon HIH6000 Series
MPRLS0025PA00001A
MPRLS0025PA00001A - Medical Pressure Sensor, 25 PSI, Digital, Absolute, 3.6V DC, 1.7mA

SN37033

Medical Pressure Sensor, 25 PSI, Digital, Absolute, 3.6V DC, 1.7mA

HONEYWELL

The MPR Series is a very small piezoresistive silicon board mounted pressure sensor. This product is designed with the features and price to meet the requirements of higher volume medical (consumer and nonconsumer) devices and commercial appliance applicat...

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- - - - - MPR Series
FSAGPNXX010WC2C3
FSAGPNXX010WC2C3 - Force Sensor, 10N, I2C Output, 3.3V, 3%

SN37029

Force Sensor, 10N, I2C Output, 3.3V, 3%

HONEYWELL

• Product Range : FSA Series

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- - - - - FSA Series
4058075270855
4058075270855 - 1.7W NightLux Battery Ceiling Light with PIR Sensor, 4000K, Cool White, 105lm, Silver, IP20

LA09228

1.7W NightLux Battery Ceiling Light with PIR Sensor, 4000K, Cool White, 105lm, Silver, IP20

LEDVANCE

• Attractive and functional design • Easy installation with adhesive tape and screws for mounting • Integrated light and motion sensor • Suitable for use in hallways and entrances • Requires 3x AAA Batteries (supplied) • Non-Dimmable • Power Rating: 1.7W ...

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- - - - - NIGHTLUX Ceiling Series