Cheap detectors
On this page you will find detectors at the lowest prices, more so all detectors ranked from the lowest to the highest price. It will be easier to see products that are now marked at their lowest price. The item with the lowest price in this category is Mi Door and Window Sensor 2 marked at 1.55 € incl. VAT. Is this what you’re looking for?
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388 Results
Homematic IP Valve Adapter Danfoss
8.80 €
Unsealed
Order by midnight, get it at the AlzaBox in the morning.
Info
Module 3 pieces of adapters for Danfoss valves (RA, RAV, RAVL) for connection of Thermostatic Heads (HmIP-eTRV-x) and Valve Actuator (HmIP-VDMOT) Homematic IP with standard M30 x...
Elektrobock LX28A
9.19 €
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sensor -, input voltage: 230 V
Homematic IP Protection against disassembly - for Evo - CC-Sys-O-Cy
9.29 €
Currently Unavailable
Module Protection against disassembly (CC-Sys-O-Cy) is one of the security features of Homematic IP smart home products designed to secure the HmIP-eTRV-E and HmIP-eTRV-2...
Homematic IP Valve Adapter Danfoss
Amazing Deal
9.29 €
Save 1.01 €
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Module 3 pieces of adapters for Danfoss valves (RA, RAV, RAVL) for connection of Thermostatic Heads (HmIP-eTRV-x) and Valve Actuator (HmIP-VDMOT) Homematic IP with standard M30 x...
Elektrobock CN112 Water Detector
9.49 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Water Leak Detector - battery-powered, standalone functional unit
Elektrobock CN15
9.49 €
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sensor -, input voltage: 230 V
EVOLVEO Sonix Pro, bezdrátový PIR snímač pohybu
9.89 €
In stock 1 pcs at the supplier's
Pohybové čidlo
Mi Door and Window Sensor 2
9.90 €
Unsealed
Order by midnight, get it at the AlzaBox in the morning.
Info
Door and Window Sensor - wireless, compatible with Xiaomi Home, connect via Bluetooth, mobile phone notification, separately functional unit, supported OS: Android and iOS,...
Elektrobock CN-V04
10 €
Currently Unavailable
Motion Sensor - for lighting, mains supply, input voltage: 230 V, reach of 8m, independently functional unit
Elektrobock LX16C
10.90 €
Unsealed
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sensor - for lighting, Outdoor, mains supply, input voltage: 230 V, reach of 11m, independently functional unit
XtendLan wireless door/window sensor IDA-CD101
10.90 €
Unsealed
Door and Window Sensor - wireless, door or window mounting, range of 100m, separately functional unit
IGET SECURITY M3P10 - Wireless Vibration Detector
10.90 €
Unsealed
Order by midnight, get it at the AlzaBox in the morning.
Info
Vibration Detector -, connect via GSM, mobile phone notification and battery indication, central unit required to function
Mi Door and Window Sensor 2
Discounted -8 %
10.90 €
11.90 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Door and Window Sensor - wireless, compatible with Xiaomi Home, connect via Bluetooth, mobile phone notification, separately functional unit, supported OS: Android and iOS,...
Elektrobock LX39 White
10.90 €
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sensor -, input voltage: 230 V
EVOLVEO wireless vibration detector for Alarmex/Sonix
Discounted -8 %
10.90 €
11.90 €
In stock 2 pcs at the supplier's
Vibration Detector -, mobile phone notification, central unit required to function
Elektrobock CN-L01
11.90 €
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sensor - for lighting, mains supply, reach of 8m
Elektrobock LX16C
11.90 €
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sensor - for lighting, Outdoor, mains supply, input voltage: 230 V, reach of 11m, independently functional unit
IGET SECURITY M3P10 - Wireless Vibration Detector
11.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Vibration Detector -, connect via GSM, mobile phone notification and battery indication, central unit required to function
