Black Friday - Home Security Systems

Black Friday is here! 🖤 Thousands of products with a fair discount.

The offer is valid from 30th October to 30th November 2026.

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The offer is valid as long as the Goods are included in the Campaign or until the Goods are sold out during the Campaign. The Goods offer may be updated during the Campaign.
Stock for some products gets redistributed to customers in the Czech Republic, Slovakia, Austria, Hungary, and other countries where Alza delivers its products, based on the earlier order delivery time. This does not apply to regional/language-specific product versions.
Full Terms and Conditions of the campaign can be found here.
Alza reserves the right to change the terms and conditions of the campaign.

Smoot Air Smoke

6×

490,- 590,-

In stock at the supplier's

Smoke Detector - battery-powered , acoustic signals, notifications via push notifications, signal volume 85 dB, battery indication, features: alarm, cover material plastic, battery...

Added to cart

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EVOLVEO DoorPhone AHD10, black and silver

2×

4,203,- 5,190,-

In stock at the supplier's

2 colors

Video Phone - 10,1" screen size, 70° viewing angle, video resolution: Full HD (1920 × 1080 px), night vision, motion detection and touch display, communication with mobile...

Added to cart

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Richter Czech ES.35/45. BSZ. NI with BSZ Penetration Connection in Safety Class RC3, Insert Aize 35 + 4

89×

355,- 408,-

In stock at the supplier's

10+ sizes

Cylinder - security class: RC3, resistant to drilling, breaking and lockpicking, identification card, dimensions: 35/45, 6 keys included

Added to cart

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BOT Smart smoke detector ZigBee SS2

6×

485,- 539,-

In stock at the supplier's

Smoke Detector - battery-powered , detection reach 20 m, acoustic signals, notifications via push notifications, signal volume 80 dB, cover material plastic, compatible with Tuya...

Added to cart

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BOT Smart WiFi GS3

2×

512,- 569,-

In stock at the supplier's

Gas Leak Detector - mains power supply, notifications via push notifications, signal volume 70 dB, cover material plastic, operating temperature from -10 to 50 °C, ingress...

Added to cart

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Richter Czech ES.45/45. CE safety insert RC3

18×

391,- 450,-

In stock at the supplier's

10+ sizes

Cylinder - security class: RC3, resistant to drilling, bumping and lockpicking, identification card, dimensions: 45/45, 6 keys included

Added to cart

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BOT Smart gas detector WiFi GS5

4×

709,- 789,-

In stock at the supplier's

Gas Leak Detector - mains power supply, detection reach 20 m, acoustic signals, notifications via push notifications, signal volume 70 dB, display, features alarm, cover material...

Added to cart

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Richter Czech ES.30/30. CE safety insert RC3

18×

295,- 339,-

In stock at the supplier's

10+ sizes

Cylinder - security class: RC3, resistant to drilling, bumping and lockpicking, identification card, dimensions: 30/30, 6 keys included

Added to cart

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Richter Czech EURO Xstar EXR.30/50.NI

364×

599,- 679,-

In stock at the supplier's

10+ variants

Cylinder - security class: RC4, resistant to drilling, bumping, breaking and lockpicking, identification card, 6 keys included

Added to cart

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BOT Smart gas detector WiFi GS4

3×

655,- 729,-

In stock at the supplier's

Gas Leak Detector - mains power supply, detection reach 20 m, acoustic signals, notifications via push notifications, signal volume 90 dB, display, features alarm, cover material...

Added to cart

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BOT Smart doorbell with camera A5 Tuya

1×

1,797,- 1,999,-

In stock at the supplier's

Video Doorbell , connectivity: WiFi 2,4 GHz, microphone, motion sensor, speaker, night vision, sd card slot, camera, camera resolution: 1920 × 1080, compatible with Tuya and...

Added to cart

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Richter Czech ES.50/50. CE safety insert RC3

18×

478,- 549,-

In stock at the supplier's

10+ sizes

Cylinder - security class: RC3, resistant to drilling, bumping and lockpicking, identification card, dimensions: 50/50, 6 keys included

Added to cart

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BOT WiFi STV2 Tuya Smart

4×

583,- 649,-

In stock at the supplier's

Sensor - Interior, temperature and humidity sensor, WiFi connection, compatible with the Android operating system, iOS and the Tuya Smart app, communicates with the Amazon Alexa...

Added to cart

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BOT Smart smoke detector WiFi SD5

1×

485,- 539,-

In stock at the supplier's

Smoke Detector - battery-powered , detection reach 20 m, acoustic signals, notifications via push notifications, signal volume 80 dB, cover material plastic, mounting kit included,...

Added to cart

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Smoot Air Entry Pro

3×

359,- 449,-

In stock at the supplier's

Door and Window Sensor - wireless, compatible with Tuya and Smartlife, connect via WiFi 2,4 GHz, battery indication and integrated camera, range of 45m, central unit required,...

Added to cart

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Richter Czech RK. C36. RIMINI. PZ. NIMAT

2×

471,- 589,-

In stock at the supplier's

7 colors

Door Fittings - rosette, with square shape, handle - handle design, PZ lock type, made of aluminium, suitable for indoor use

Added to cart

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Richter Czech ES.40/50. CE safety insert RC3

18×

391,- 450,-

In stock at the supplier's

10+ sizes

Cylinder - security class: RC3, resistant to drilling, bumping and lockpicking, identification card, dimensions: 40/50, 6 keys included

Added to cart

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REX IoT Door Opener Detector with Mobile Alarms

2×

2,390,- 2,990,-

In stock at the supplier's

Motion Sesnor with detection Opening windows and doors, range: security, power supply: Battery-Powered,

Added to cart

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BOT Smart sensor for windows and doors WiFi DW6

2×

269,- 299,-

In stock at the supplier's

Door and Window Sensor - wireless, compatible with Tuya and Smartlife, connect via WiFi 2,4 GHz, range of 45m, separately functional unit, supported OS: Android and iOS,...

Added to cart

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Richter Czech ES.30/65. NI

1×

408,- 469,-

In stock at the supplier's

Cylinder - security class: RC3, resistant to drilling, bumping and lockpicking, identification card, dimensions: 30/65, 6 keys included

Added to cart

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Richter Czech ES.35/55. CE safety insert RC3

18×

391,- 449,-

In stock at the supplier's

10+ sizes

Cylinder - security class: RC3, resistant to drilling, bumping and lockpicking, identification card, dimensions: 35/55, 6 keys included

Added to cart

- +

BOT Smart Zigbee GS2 gas detector

2×

565,- 629,-

In stock at the supplier's

Gas Leak Detector - mains power supply, detection reach 20 m, acoustic signals, notifications via push notifications, signal volume 70 dB, features alarm, cover material plastic,...

Added to cart

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Richter Czech RK. C36. RIMINI. WC. NIMAT

2×

735,- 919,-

In stock at the supplier's

7 colors

Door Fittings - rosette, with square shape, handle - handle design, WC lock type, made of aluminium, suitable for indoor use

Added to cart

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BOT TTLock DS2 open door sensor

1×

494,- 549,-

In stock at the supplier's

Door and Window Sensor - wireless, compatible with Manufacturer app, connect via WiFi 2,4 GHz, range of 45m, central unit required, supported OS: Android and iOS, application in...

Added to cart

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Black Friday - Home Security Systems - additional info

If you are thinking of ways to better secure your home and property from theft or damage, CCTV, alarms, safes, and motion or smoke detectors are all good options. We have quality home security equipment from trusted companies such as EVOLVEO, iGet, KGUARD, AeoTec, and others.

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Cameras and alarms

Camera systems and GSM alarms are effective security solutions for houses, apartments, offices, and shops. For example, a camera system can include four EVOLVEO CCTV cameras with sufficient wiring for monitoring large objects. Wireless alarms are easy to install, and wireless motion sensors are easily placed inside or outside the house at appropriate distances. If the sensors pick up movement within the space, the system automatically calls or sends an SMS message to multiple numbers.

Digital safes and door peepholes

A digital safe is a smart choice for keeping your valuables safe and secure. For example, G21 vaults are protected by a PIN lock, are very simple to use, and feature a high-quality metal design. Digital safes are suitable for depositing money, jewelry, passports and small electronics. Another security option is a motion detector that senses a person at a distance of up to several metres. It automatically records images on a memory card, as well as the date and time of the recording, so you'll know exactly who visited and at what time.

Black Friday - Home Security Systems

Black Friday - Home Security Systems - additional info

Cameras and alarms

Digital safes and door peepholes

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