Black Friday - Detectors
Black Friday is here! 🖤 Thousands of products with a fair discount.
- The offer is valid from 30th October to 30th November 2026.
All from 70
RETLUX RSH 310 Smart Water Leak Sensor
BLACK FRIDAY -25 %
3,790 Ft
5,090 Ft
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Water Leak Detector - detects Water gas, battery-powered, compatible with Tuya, Smartlife and Manufacturer app, connection via radio waves, battery indication, central unit...
X-Sense SC07-MR RF Combined Smoke and CO Detector for SB550 Station
BLACK FRIDAY -18 %
15,110 Ft
18,590 Ft
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Smoke Detector - detects CO (carbon monoxide), gas, measurement range from 30 to 999 ppm, battery-powered , reaction time 1 s, acoustic, visual signals, notifications via push...
AQARA Multi-State Sensor P100 Kit (VB-S03D), grey
BLACK FRIDAY -12 %
8,880 Ft
10,150 Ft
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Vibration Detector - detects Opening windows and doors, vibration and Angle gas, battery-powered, compatible with Apple Home, Google Home, Samsung SmartThings and Aqara Home,...
ONDILO ICO Spa V2 Essential +, smart water monitor and calibration kit - Cl/Br disinfection
BLACK FRIDAY -15 %
154,200 Ft
181,590 Ft
In stock
Detector - smart water monitor, for monitoring the water quality in the hot tub, compatible with chlorine and bromine sanitizers, intuitive, low maintenance
ONDILO ICO Pool V2 Essential +, smart water monitor and calibration kit - salt disinfection
BLACK FRIDAY -14 %
168,090 Ft
196,990 Ft
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Detector - smart water monitor, sensors monitoring the water temperature, water quality analysis, intuitive, low maintenance, Compatible with systems using salt for water...
Shelly Presence Sensor Gen4, Black
BLACK FRIDAY -10 %
26,090 Ft
28,990 Ft
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , connect through WiFi 2,4 GHz, open system with detection motion compatible with Manufacturer app, application in English, Czech and Slovak, power supply: Power...
BOSCH AKU Filio gas cylinder level indicator 0.603.684.000 (2 × AAA)
BLACK FRIDAY -15 %
14,610 Ft
17,190 Ft
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Gas Leak Detector - propane-butane detection, battery-powered, response time 5 s, audible and visual alarms, battery status indicator, alarm function, plastic housing, operating...
Shelly Presence Sensor Gen4, White
BLACK FRIDAY -10 %
26,090 Ft
28,990 Ft
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , connect through WiFi 2,4 GHz, open system with detection motion compatible with Manufacturer app, application in English, Czech and Slovak, power supply: Power...
MOES Vibration Sensor, Zigbee
BLACK FRIDAY -37 %
4,790 Ft
7,690 Ft
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Vibration Detector - detects vibration gas, battery-powered, range: 30 m, compatible with Tuya and Smartlife, connect via WiFi 5 GHz, battery indication and adjustable sensitivity,...
Niceboy ION ORBIS Vibration Sensor
BLACK FRIDAY -25 %
6,970 Ft
9,290 Ft
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Vibration Detector - detects Glass breakage and vibration gas,, compatible with Niceboy ION, battery indication, central unit required to function,, app with Czech language...
SAFE Motion Guard Plus, white
BLACK FRIDAY -10 %
23,840 Ft
26,490 Ft
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - wireless dual PIR motion detector with microwave sensor detecting motion up to 12 meters, which is able to reliably ignore the movement of animals in the guarded area (PET...
ELEKTROBOCK Air Quality Sensor SN121-AN
BLACK FRIDAY -10 %
33,830 Ft
37,590 Ft
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Air Quality Meter - detects CO₂ (carbon dioxide), measurement range from 400 to 5000 ppm, deviation 50 ppm, gas detection sensitivity 1 ppm, temperature measurement from 0 to 50...
SAFE Glass Guard, white
BLACK FRIDAY -10 %
17,810 Ft
19,790 Ft
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - wireless glass breakage detector for security of glazed surfaces equipped with two NC inputs, Multi-factor glass breakage detection with the possibility of remote...
SAFE Motion Cam (PhOD), white
BLACK FRIDAY -10 %
49,220 Ft
54,690 Ft
In stock
Sensor - wireless dual PIR motion detector with photo camera, images in case of an alarm, or on request (PhOD), Motion detection up to 12 metres, which reliably ignores the...
TESLA SecureQ TS01
BLACK FRIDAY -22 %
12,180 Ft
15,690 Ft
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , connect through Radio frequency, closed system with detection motion, Lights and Human presence compatible with Tuya, Smartlife and Tesla Smart, range: security and...
SAFE Motion Cam Outdoor (PhOD), white
BLACK FRIDAY -10 %
98,630 Ft
109,590 Ft
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , connect through Radio frequency, closed system with detection motion compatible with Manufacturer app, range: security, application in English, Czech and German,...
TP-Link Tapo T315
BLACK FRIDAY -22 %
9,290 Ft
11,990 Ft
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - smart thermometer, 7cm display with electronic ink (e-ink), Tapo H100 bridge is required for full use of all smart functions (basic values are measured without it), fine...
Shelly Gen3 H&T, battery operated temperature and humidity sensor with display, WiFi, white
BLACK FRIDAY -10 %
14,390 Ft
15,990 Ft
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Detector - Battery operated temperature and humidity sensor with display, WiFi, white
SwitchBot Meter Pro (CO2)
BLACK FRIDAY -24 %
23,890 Ft
31,790 Ft
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Sensor - Bluetooth wireless connectivity, real-time data in the SwitchBot app, Android and iOS support, Google Assistant and Amazon Alexa
- Matter standard only works with the hub
Meross Smart Smoke Alarm - set 3x MA151 + 1x MSH450 Matter hub
BLACK FRIDAY -21 %
38,190 Ft
48,890 Ft
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Smoke Detector - battery-powered , reaction time 0,002 s, acoustic signals, notifications via push notifications, signal volume 110 dB, features: alarm, cover material plastic,...
Shelly Smoke Plus, smoke detector, WiFi, BT (without battery - CR123A)
BLACK FRIDAY -10 %
15,560 Ft
17,290 Ft
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Smoke Detector - battery-powered , acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication, features: automatic scenarios and alarm,...
Shelly Gen3 H&T, battery operated temperature and humidity sensor with display, WiFi, black
BLACK FRIDAY -10 %
15,290 Ft
16,990 Ft
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Detector - dimensions without stand 70 x 70 x 26 mm, with stand 70 x 70 x 45 mm, ambient temperature 0 °C to 40 °C, humidity between 30% and 70% relative humidity, 4 AA (LR6) 1.5 V...
TESLA Smart Sensor Smoke
BLACK FRIDAY -11 %
5,700 Ft
6,470 Ft
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Smoke Detector - battery-powered , detection reach 50 m, acoustic, visual signals, notifications via push notifications, battery indication, features: reset, cover material...
TESLA Smart Sensor Siren
BLACK FRIDAY -11 %
7,700 Ft
8,740 Ft
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Siren - open system, area of use: security, OS supported: Android and iOS, compatible with Tuya, Smartlife and Tesla Smart, power supply: Power plug and Battery-Powered, in Czech...