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Computer Hardware
Smart Home
Smart Home Alarms/Sirens
FIND OUT MORE
FIND OUT MORE
Smart Home Alarms/Sirens
Need help? Read our
Smart Home Guide
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Smart Home devices that include Alarms and Sirens
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Popularity
Stock
Manufacturer
Hey! Smart Motion Sensor, 120º Detection, Night Vision, 10m (32ft) Range, 2.4Ghz Wi-Fi, iOS/Android
LN121281
£
19.
99
£5.48
NEXT DAY DELIVERY
Pre Order
Pre order
No customer review
Somfy Security Key Fob for One/Home Alarm, 50m Operating Distance, 1-Year Battery Life
LN88408
£
24.
98
£5.48
NEXT DAY DELIVERY
Add To Basket
Get it
Tomorrow, 21 May
In stock
No customer review
Ring Alarm Motion Detector, Indoor, Pet Friendly, Wall Mountable, White
LN107205
£
34.
99
£5.48
NEXT DAY DELIVERY
Add To Basket
Get it
Tomorrow, 21 May
In stock
No customer review
Somfy Indoor Motion Sensor, 7m Detection Range, 130° Wide View, Pet Friendly, Temperature Sensor, Tamper-Protection
LN88410
£
59.
99
£5.48
NEXT DAY DELIVERY
Pre Order
Pre order
No customer review
Minut Point Smart Home Alarm,Wi-Fi, Motion and Air Pressure Detection, Temperature and Mould Tracking, Smart Assisted
LN100212
Customer Review
Eufy Security 5 Piece Home Alarm Kit, Keypad, Motion Sensor, 2 Entry Sensors, Home Alarm System, Smart Alarm
LN115419
£
129.
60
Pre Order
Pre order
No customer review
Somfy Indoor Siren, 110dB, Audible Activation/Deactivation, 3 Minute Auto Shutoff, Anti-Tamper, App Support
LN91095
£
129.
98
Pre Order
Pre order
No customer review
Sale
Somfy One All-in-One Alarm System, 90dB Siren, FHD NV Camera, 8x Digital Zoom, Motion Sensor, Pet Friendly, App Alerts
LN88404
£
179.
99
Add To Basket
Get it
Tomorrow, 21 May
In stock
No customer review
Ring Alarm 5-Pc Starter Kit w/ Base Station, Keypad, Contact Sensor, Motion Detector, Range Extender
LN106914
£
199.
49
£5.48
NEXT DAY DELIVERY
Add To Basket
Get it
Tomorrow, 21 May
In stock
No customer review
Yale IA-320 Sync Smart Home Alarm Family Kit, Works with Alexa and Philips Hue
LN100374
£
244.
99
Pre Order
Pre order
No customer review
3 Pack Google Nest Protect 2nd Generation, Smoke and Carbon Monoxide Alarm, App Control, White
LN105466
£
279.
49
Pre Order
Pre order
No customer review
Yale IA-330 Sync Smart Home Alarm Family Kit Plus, Compatible with iOS Android Alexa Philips Hue
LN100375
£
323.
99
Add To Basket
Get it
Tomorrow, 21 May
In stock
Customer Review
Somfy One+ All-in-One Alarm System, 90dB Siren, FHD NV Camera, 8x Digital Zoom, Motion Sensor, App Alerts
LN91097
£
349.
99
Pre Order
Pre order
No customer review
Yale IA-340 Sync Smart Home Alarm Full Control Kit, Compatible with Alexa and Philips Hue
LN100376
£
383.
99
Add To Basket
Get it
Tomorrow, 21 May
In stock
No customer review
Related products
Offer
Smarter SFC01 WiFi FridgeCam with Food Tracking, for ALL Fridges, iOS/Android/Alexa Rechargable, White
LN107176
Was:
£
19.
99
£
11.
78
FREE DELIVERY
ON YOUR ENTIRE BASKET
Add To Basket
Get it
Tomorrow, 21 May
In stock
Customer Review
Night Sabre Slimline Security Light, PIR Motion Sensor, 1400 Lumen, IP65, 12V DC, White
LN116067
£
37.
99
£5.48
NEXT DAY DELIVERY
Add To Basket
Get it
Tomorrow, 21 May
In stock
No customer review
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