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Security Systems & Smart Hubs

 prices on 114 models  
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Security System / Smart Hub Xiaomi Smart Home Hub 2
Xiaomi Smart Home Hub 2
Operating temperature:-10 °C ~ +50 °C
from £19.99 up to £23.99 
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£20.00
£24.00
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Security System / Smart Hub Sonoff RF BridgeR2
Sonoff RF BridgeR2
Connecting sensors:wireless 64
Operating temperature:-10 °C ~ +40 °C
£12.96
Geekbuying.com
Delivery: in United Kingdom
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Security System / Smart Hub Xiaomi Aqara Hub E1
Xiaomi Aqara Hub E1
Connecting sensors:wireless 128
Operating temperature:-10 °C ~ +40 °C
from £27.99 up to £43.80 
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£44.00
£28.00
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Addressable Fire Alarm Sounder IP65 Base Waterproof deep base for MAGPRO addressable sounders Only for use with models; MAGPRO-WS, WSS and WSS23 Robust IP65 Waterproof base suitable for wall mounting in aggressive outdoor environments Includes 2x IP65 cable glands, O-ring & gasket for secure installation
£43.51
Electricalworld.com
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Add Alarm Keypads to your second floor, garage and other areas to easily arm and disarm your Alarm system while indoors. *Requires the Ring Alarm Base Station.
from £39.98 up to £59.00 
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£40.00
£59.00
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Alarm Accessory / Indoor / Wireless
£42.99
Idealo.co.uk
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Alarm System Control Panel / Emergency Power Supply / Indoor / Wireless
£60.26
Idealo.co.uk
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Idealo.co.uk
Door Alarm / Sabotage Monitoring / Indoor / Wireless
£26.74
Idealo.co.uk
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Idealo.co.uk
This emergency button can alarm and call for help with one button, and push it to the mobile phone through Wireless Fidelity to effectively deal with the emergency situation of the elderly and children. Features: One click Help, prevents accidents, through home Wireless Fidelity push to the mobile phone, can help the elderly in emergency help. Define the scenario working mode, can linkage alarm or linkage call for help. The product can be used alone, Wireless Fidelity can also be linked to achieve remote push, care for the elderly and young at home. Easy to install, SOS button can be installed in most places. The button can be worn by hanging rope, which is more convenient to move and carry.…
£28.65
Joom.com
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Joom.com
The Bosch Smart Home smoke alarm device reacts immediately and in multiple ways when smoke develops:On site, he warns with a loud siren. It forwards the alarm via the Bosch Smart Home Controller to all other networked smoke alarm devices - and can therefore be heard everywhere in the house.In your Bosch Smart Home App you will be warned at the same time by a push message - including room allocation. This means that you are immediately informed, even from a distance - and can use the emergency call button on the app screen to call the fire brigade in a flash. Triggers the fire protection alarm system- Your smoke alarm devices are not only networked with each other via the Smart Home Controller …
from £57.50 up to £75.99 
Compare prices and buy Bosch 7413883
£58.00
£70.00
£76.00
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Make sure your doors and windows are shut.
Alarm Contact Sensor simply connects to your Alarm Base Station and includes a removable slim magnet for easy installation on any door or window frame in your home. Choose to get audio or mobile notifications so youll always be the first to know whenever your doors or windows are opened.

Triggers your Alarm if someone tampers with Contact Sensors and system is armed in Away or Home Mode.
from £32.00 up to £43.35 
Compare prices and buy Ring Alarm Contact Sensor security door controller Housing B08L5 (2nd Gen)
£32.00
£32.00
£36.00
£37.00
£43.00
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Alarm Accessory / Indoor / Wireless
£42.99
Idealo.co.uk
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Battery Life 10 Years / Photo-Electric
£26.99
Idealo.co.uk
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ESP Disabled Toilet Assistance Alarm System The UDTAKIT from ESP is designed to raise alarm for assistance and provides both a visual and auditory alarm to reassure the user that help should be on the way. The Kit comes with a pull cord module, an alarm module, and a reset module. The alarm module is designed to light an LED visual warning and produce 80db of noise to help desks, nurse stations, or other areas of the home. The reset module is similar to the alarm module as to ensure that there is no confusion. The Pullcord module comes with an Anti-Ligature mechanism to aid the prevention of accidental self-harm. Additional Alarms and pull cords can be added if required. The Modules …
£46.46
Electricalworld.com
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Overview: This alarm system contains a WIFI+GSM alarm panel, a PIR sensor, a door sensor, a wired siren, two RFID cards and two remote controllers. It supports for Amazon Alexa/Google Home Voice Control and phone APP remote control. You can arm/disarm this alarm system via host, phone or remote controller. Advanced home automation functions for perfect smart home life. When the thief came in, the alarm will send out 110Db warnings to scare away the thief, or it will make auto-dial or send a message to remind you, so that it can help you reduce property loss and guarantee your home security. Features: *2.4" TFT LCD screen display and voice prompt for all operations. Support external wired siren,…
£60.18
Joom.com
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Joom.com
Specifications:- Connectivity Technology: Wireless- Interface: Zigbee- Operating Frequency: 2400 – 2483.5- Potency Of Transmission: 10dbmw- Suitable For: Door-Window- Led Indicators: Condition- Outdoor Max Range: 100m- Ambient Temperature (Max): -20°C- Suitable For Indoor Use: Yes- Ambient Temperature (Max): 60°C- Installation Type: Scotch Tape- Relative Humidity Range For Operation: 0 - 85%- Assistance Service Through Mobile Application: Yes- Ip Code (International Protection): Ip45- Compatible Products: Bosch Smart Home Controller- Supported Network Protocols: Zigbee 3.0Energy Control:- Battery Technology: Lithium- Battery Type: Cr123a- Number Of Batteries Supported: 1- Battery Duration: 60 M…
from £38.00 up to £40.99 
Compare prices and buy Bosch 8750002094
£38.00
£41.00
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Heat Detector / Thermo-Differential / 85 dB / Wired / Safety Features Emergency Power Supply / Zertifikate VdS Approval
£27.50
Idealo.co.uk
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Wireless Contact Sensor / Indoor / Wireless
£39.99
Idealo.co.uk
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Idealo.co.uk
Contact Sensor / Indoor / Wireless
£42.66
Idealo.co.uk
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Idealo.co.uk
Wake up on time and to the sound of your favourite radio station with the simple and stylish Zen. The essential alarm features are punctuated by an automatic dimmable display, phone charging output and back-up power for peace of mind.Clear LED display Intuitive touch controls Dual alarm USB phone chargingPower in your handsThe intuitive touch controls and dimmable LED display make it so easy to use, you could almost do it in your sleep.Start the day with remarkable soundGet up with a spring in your step thanks to the rich sound quality of the acoustically tuned full-range speaker with integrated passive radiator.Wake up when and how you wantYou can sleep soundly knowing the dual alarms,
£58.41
Electricalworld.com
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Add Outdoor Siren outside your home to alert others if an emergency arises at your home.

If Ring Alarm is triggered Outdoor Siren emits a security siren and flashing LED lights to alert others and help locate your home.

Take your siren outside.
Enhance your Ring Alarm Security System and let the neighbourhood know you have whole-home security covered. If there's an emergency Outdoor Siren can help others quickly identify your home with an adjustable volume siren and flashing LED lights. Or connect to a compatible power source and turn on the Dusk to Dawn feature to use Outdoor Siren as an everyday security sign.

Dusk to Dawn.
With the Dusk to Dawn feature you can activate the
from £62.99 up to £289.99 
Compare prices and buy Ring Alarm Outdoor Siren Wired siren Blue B08HGYR7JC
£63.00
£63.00
£69.00
£71.00
£74.00
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Gas Detector / 70 dB / Wi-Fi
£48.99
Idealo.co.uk
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Idealo.co.uk
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