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Old Clock Tower - mechanical model for assembly - veneer - 44 parts - Ugearsmodels

Index: UGE-21570

Nano Base Board (B) for Raspberry Pi Compute Module 4, Same Size as the CM4

Index: WSR-21612

3D printer - Trilab DeltiQ 2

Index: GLD-21631

Li-Pol battery Pimoroni 150mAh 3,7V - JST connector - 27x20,5x4,3mm

Index: PIM-21461

Laser marking machine EM-Smart One - black - 20W

Index: SGF-21586

Raspberry Pi Pico H - RP2040 ARM Cortex M0+ - with headers

Index: RPI-21573

Motoron M3H256 Triple Motor Controller Kit for Raspberry Pi - soldered - Pololu 5034

Index: PLL-21623

Limit switch 50mm - Pololu 1403

Index: PLL-00017

All new products

Raspberry Pi Model 4B - transparent - LT-4B09

Case for Raspberry Pi 4B - transparent LT-4B09

Index: LON-15031

On sale!
Promotion

Servo Feetech FS5109R - standard continuous 360 degrees

Index: FTC-09173

IoT Button for AWS - Seeedstudio 102991334

Index: SEE-17552

On sale!
Promotion

Pololu Romi Chassis Motor Clip - Romi chassis motor clips - black - 2pcs.

Romi Chassis Motor Clip - Black - 2pcs. - Pololu 3520

Index: PLL-10878

On sale!
Promotion

DC power cord 2.5x0.7mm with bend protector for Odroid

Index: KAB-07037

On sale!
Promotion

Switch HDMI 1.4a 1080p with remote control - 3 inputs

Index: KAB-03392

Reduced price
Promotion

NeoPixel FeatherWing - 4x8 LED RGB matrix - Adafruit 2945

Index: ADA-19256

Reduced price
Promotion

Smart ceiling LED lamp with WiFi - TB30

Index: DNG-14440

On sale!
Promotion

Flush-mounted socket 230V single 45x45mm toolless 16A Schuko - white

Wall socket 250V single 45x45mm 16A Schuko - white

Index: IMP-15901

On sale!
Promotion

Carbon monoxide sensor - XC50 - 9V

Index: PRO-15354

On sale!
Promotion

Blow cable organizer - magnetic clip yellow

Cable organizer Blow - yellow magnetic clip

Index: PRO-16932

On sale!
Promotion

Battery Shield for Photon - SparkFun DEV-13626

Index: SPF-11171

On sale!
Promotion

All promotion products

Sensors and alarms

Even if you do not plan any major changes in your home in the form of installing building automation devices that significantly increase the comfort of using the building and relieve people in such activities as manually opening the door or switching on the lighting, then it is worth at least to install the most basic security devices. Such devices include various types of sensors and alarm systems. The Botland store offer includes sensors and alarm modules that allow you to build effective fire protection systems as well as anti-burglar protection. In our store, you will find complete sensor and alarm devices that are ready to run and operate independently because those modules do not require communication with an external dedicated central control system. We also offer devices that can be elements constituting a network of intelligent building automation devices. Alarm and sensor devices available in this category can be installed in residential buildings as well as in large factories and other industrial facilities.

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Products: 39

Photocell for gates - sensors IR

The kit includes: the transmitter and receiver of infrared radiation. Together they create an invisible barrier, which when crossed by a person, an animal or a vehicle, will...

Index: LED-07174

Index: LED-07174

Light control sensor MCE34 - 2000W

The sensor is used to turn on and off lights depending on the brightness level of the environment. Its operation i not influence neither by the temperature nor by the...

Index: MOD-07010

Index: MOD-07010

On sale!
Promotion

Photocell - IR beam interruption sensors

The kit includes: the transmitter and receiver of infrared radiation. Together they create an invisible barrier, which when crossed by a person, an animal or a vehicle, will...

Index: LED-05369

Index: LED-05369

Motion detector PIR ST41 1200W

PIR sensor detects movement. It is designed for installation in suspended ceilings. The detection angle is 360° and the maximum range is 6 m. The sensor can switch on devices...

Index: MOD-05198

Index: MOD-05198

Smoke sensor XD10 - 9V battery

A sensor that detects smoke in the air. Powered by a 9V battery. It is used for prevention from the fire, alarming threat with an audio signal. The device is characterized by...

Index: SES-03645

Index: SES-03645

Cabletech 9-24V PIR motion detector - curtain

PIR sensor enables detecting motion. Used for automatic control of lighting or other devices. The detector is equipped with a double sensor for high-precision detection....

Index: MOD-05190

Index: MOD-05190

Light control sensor MCE83 - 4000W - on DIN rail

The sensor is used to turn on and off lights depending on the brightness level of the environment. Its operation i not influence neither by the temperature nor by the humidity....

Index: MOD-07008

Index: MOD-07008

PIR motion detector ST01B 220-240V - wall mounted

Device for the automatic control of lighting and other electric devices. It is installed in a wall box with a diameter of 60 mm in place of the usual switch. Detects motion.

Index: MOD-12105

Index: MOD-12105

PIR motion detector ST07 - ceiling, surface mounted

Ceiling PIR motion sensor , mounted directly on the plaster using the screws included in the kit. Made in the advanced technology of integrated circuits, it has a wide field...

Index: ASR-21107

Index: ASR-21107

PIR motion detector ST09 220-240V - wall rotary black

Device for the automation of electrical devices. The sensor turns on a circuit upon detection of an object emitting infrared radiation, and then turns off after a specified...

Index: MOD-05200

Index: MOD-05200

Light control sensor MCE35 - 2300W

The sensor is used to turn on and off lights depending on the brightness level of the environment. Its operation i not influence neither by the temperature nor by the...

Index: MOD-07009

Index: MOD-07009

Eura-tech EL Home CD-50B8 mini - CO sensor 3V

Sensor recognizing the concentration of carbon monoxide (CO) in the air. It uses a voltage of 3V (2 x AAA batteries). It alerts you with sound and optical signals...

Index: EUR-13586

Index: EUR-13586

Eura-tech EL Home MD-09B7 - outdoor motion detector PIR 230V - black

Photo-optical sensor providing motion detection, designed for installation outdoors. It is used to automatically turn on the lights and other devices. It can be attached to a...

Index: EUR-14035

Index: EUR-14035

Eura-tech EL Home MD-11B7 - outdoor motion detector PIR 230V - black

Photo-optical sensor providing motion detection, designed for installation outdoors. It is used to automatically turn on the lights and other devices. It can be attached to a...

Index: EUR-14037

Index: EUR-14037

WiFi Smart Device- WiFi alarm siren with temperature and humidity sensor Neo

Neo NAS-AB03W - WiFi alarm siren with temperature and humidity sensor

WiFi alarm siren for use indoors. It has a sound power of 100 dB, as well as a built-in temperature and humidity sensor Very easy to install, works wirelessly. Works with...

Index: REM-14517

Index: REM-14517

PIR motion detector ST451 220-240V - E27 socket

A PIR type sensor detects movement. It is used to automatically control lighting in order to save energy. The device can be used during the day and night. It has an E27 socket...

Index: MOD-05197

Index: MOD-05197

Eura-tech Eura SD-10B8 - smoke detector 9V

A sensor for detecting smoke in closed spaces. When smoke is detected in the air, it alarms with a loud acoustic signal and an optical signal with an LED. It is powered by one...

Index: EUR-15213

Index: EUR-15213

BBMagic Meteo - Wireless temperature and humidity sensor

BBMagic Meteo wireless measuring module equipped with SHT20 sensor responsible for temperature and humidity measurement, the module communicates via Bluetooth Low Energy...

Index: BBM-15521

Index: BBM-15521

BBMagic Motion - Wireless PIR motion detector

BBMagic Motion - Wireless PIR sensor

The wireless PIR motion detector detects movement of any object whose temperature is higher than absolute zero. It communicates via Bluetooth Low Energy (BLE) . The module...

Index: BBM-15522

Index: BBM-15522

Shelly Gas - CNG gas sensor WiFi

Shelly CNG (natural gas) sensor mounted directly into a 230 V socket. It communicates with the home WiFi network, a free application for mobile devices enables remote...

Index: ALT-17750

Index: ALT-17750

Rotary photocells - with beam direction adjustment for gate drives

Robust photocells for gate operators of the ETM and KSE series and other available drives. The set includes a pair: receiver and transmitter . They have a swivel plate,...

Index: ELB-18864

Index: ELB-18864

Carbon monoxide sensor CO MAXI / K-CO - 230V

A sensor that recognises the concentration of carbon monoxide (CO) in the air. It os supplied with the voltage of 230 V. Used for warning with an audio signal about a high...

Index: SES-03636

Index: SES-03636

Gas sensor MAXI / K methane / propane-butane - 230V

A sensor detecting high concentration of natural gas (methane) and cylinder gas (propane-butane) in the air. It is supplied with mains voltage of 230 V. It is used for...

Index: SES-03648

Index: SES-03648

PIR motion detector MCE32 220-240V

The PIR sensor detects movement. It is used to automatically control lighting or other devices. The sensor works on infrared. It is activated by the movement of a heat emitting...

Index: MOD-05185

Index: MOD-05185

Fire detectors - immediate fire warning

Fire detectors are small and specially designed devices that allow you to instantly detect any signs of a fire. There are various designs of fire detectors. The most popular is ionization, thermo-optical and photo-optical sensors. The most popular solutions in this field, which are typically used in residential buildings, are photo-optical and photoelectric sensors. Such a sensor is equipped with an IR diode. When the air in the room is clean and free of impurities in the form of e.g. smoke, then the infrared radiation beam passes through the sensor chamber and these rays are not reflected. However, when smoke appears in the air, the IR beam will bend and as a result of scattered light, its reflection will be reflected, which will be captured by the sensor. As a result, an alarm is triggered. In contrast, thermo-optical sensors combine the design features of a photo-optical sensor and a traditional temperature sensor. Such a sensor triggers an alarm in a situation in which the room temperature exceeds the threshold value set by the user. Fire detectors are best installed in all rooms of the building in such a way that the detector detects as soon as possible the presence of smoke or a sudden increase in the ambient temperature. Due to the fact that fire smoke accumulates at the ceiling, it is also best to install such sensors here.

Motion sensors - one of the easiest ways to turn on the light without using hands

PIR (Passive Infra-Red) sensors enable detection of movement and the presence of people in closed rooms as well as outside. By detecting motion, the sensor can send a signal to the lighting, ventilation or alarm system controller. PIR sensors use the phenomenon of reflecting infrared (IR) waves from objects whose temperature is higher than the ambient temperature. In fact, such a sensor receives infrared rays that are emitted by objects in the sensor's field of view. Typical design of PIR sensors does incorporate elements that detect IR radiation, in the form of a gallium nitride plate, a fresnel lens, a mirror and an electric circuit providing a trigger signal for external devices.