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Security Systems & Smart Hubs

 prices on 173 models  
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Battery Life 10 Years / Photo-Electric / 85 dB / Safety Features Self Test / Zertifikate VdS Approval
£46.50
Idealo.co.uk
Delivery: in United Kingdom
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Idealo.co.uk
WF96L is a WIFI intelligent water level controller, which can be set by APP to realize water level monitoring, water supplement or drainage, high and low water level remote APP push alarm notification etc.. Suitable for various water level control occasions, such as HVAC system, hot water process, municipal drainage, boiler, hydrologic monitoring, water tower, storage tank, breeding irrigation etc. Features: WF96L adopts linear isolation transformer for power supplys, nice performance dual processors inside, 8-bit MCU for local control, 32-bit MCU for WIFI part, strong interference-free ability, suitable for various industrial occasions, and can ensure the controller is stable, reliable, and …
£48.28
Joom.com
Delivery: in United Kingdom
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Joom.com
Carbon Monoxide Detector / Battery Life 10 Years / Electrochemical / 85 dB / Wi-Fi / Safety Features Battery Warning Sound
from £103.62
Compare prices and buy Google Nest Protect 2nd Generation
£104.00
£104.00
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Assistance Alarm Mushroom Call Module Stainless Steel IP56Assistance Alarm Mushroom Call Module Stainless Steel IP56IP56 Ingress Protected Alarm Call PlatePolycarbonate ConstructionSurface Mount Box IncludedNot for use with a Cancel PlateFully Compliant to BS8300Technical Specification:Material: PolycarbonateDimensions: 86mm x 86mm x 22mm
£187.36
Electricalworld.com
Delivery: in United Kingdom
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Electricalworld.com
The Ei208i series carbon monoxide alarms have an electrochemical sensor for measuring the CO concentration in the air. Every 4 seconds the sensor checks the CO concentration in the air. The carbon monoxide alarm triggers an alarm when a CO concentration greater than 43 ppm is measured. FEATURES:- Electrochemical sensor, individually calibrated and tested in CO environment- Digital LCD display (Ei208iDW) shows carbon monoxide concentration in ppm and gives symbolic instructions for ´´airing´´ or ´´leaving the room- AudioLINK function (reading out detector information via smartphone)- Sealed lithium battery / shelf life over entire product life (10 years)- Automatic device self-test (End-of-Life displa…
from £51.99
Compare prices and buy Ei Electronics EI208IDW-3XD
£52.00
£52.00
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