Out of Stock

This item is currently unavailable

Yale IA-340 Security System, White & AC-DC Sync Alarm Door/window Contact - Sync Smart Home Alarm - 200 m range - Works with Alexa - The Google Assistant - Philips Hue, White

White, IA-340

Out of Stock

Price data last checked 117 day(s) ago - refreshing...

View at Amazon

One email. No newsletter. No nudges.

Gone for 132 days. Could come back at any time — we're watching for you.

Out of stock 132 days · last price £429 · longest previous gap was 56 days

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 614 days • 614 data points (No recent data available)

Historical
Generating forecast...
£479.99 £248.43 £298.95 £349.47 £400.00 £450.52 £501.04 02 June 2024 02 November 2024 04 April 2025 04 September 2025 05 February 2026

Price Distribution

Price distribution over 614 days • 5 price ranges

Days at Price
Current Price
42 days 28 days 67 days 358 days · current 119 days 0 90 179 269 358 £269-312 £312-354 £354-396 £396-438 £438-480 Days at Price

Price Analysis

Most common range: £396-438 (358 days, 58.3%)

Price range: £269 - £480

Price levels: 5 price ranges over 614 days

Description

Yale IA-340 Sync Smart Home Intruder Alarm Full Control Kit, Compatible with Alexa And Philips Hue, App Control, DIY Friendly, Integration Function, Real Time Updates p>Yale Sync Smart Home Alarm gives you the peace of mind that your home is secure and protected at all times. Check in on your home from anywhere in the world and receive alerts and real-time notifications when your alarm is triggered. Forget about contracts, fees and difficult installation. Take your alarm with you when moving home as easy as you'd say 'stress-free security'. The Yale Sync Alarm combines lights, sound and voice to create the ultimate security experience. Smarter together, Yale Sync alarm works with Amazon's Alexa and Google voice assistants, so you can easily control, arm or part-arm your alarm and control light fixtures around the house with Philips Hue light bulbs*. This Yale Smart Home Alarm is easy to set up and fully monitored from one point of control, The Yale Home App through your phone, tablet and Apple Watch. The handy geolocation feature reminds you to set the alarm when you are leaving home, giving you one less thing to worry about. The enhanced 200m range allows you to protect all areas of your property, including your sheds and garages, and the kit can be expanded with up to 40 wirefree accessories for the ultimate wirefree DIY solution for any home. The Wirefree external Siren is easy to install, and also acts as a visual deterrent to potential intruders. Enjoy the full benefit of the Yale ecosystem when you connect other Yale Smart Living Products; add a Yale Smart Lock with a Sync lock module, and automatically disarm your alarm when you unlock your door, check if your door is closed and locked, see who comes and goes with audit trails and unlock your door remotely from anywhere from the Yale Home App. Add a Sync Smart Plug to shedule your lamps to turn on and off at set times to mimic your usual activity when you are away. Add a Philips Hue ligth bulb and your lamp can flash red when your alarm detects an intruder. Manage other home appliances too - turn on the coffee machine, or use it with your hair straighteners so you can be sure these are turned off when you have left the house. Do you have a furry friend? Opt for a pet friendly PIR motion detector! There are endless options for you to customize your home to fit your needs. Yale AC-DC Sync Smart Home Alarm Accessory Door/Window Sensor, White, App Control, DIY Friendly, for Securing Main Access Points p>The Door/ Window Contact is easy to pair with your Yale Sync Smart Home Alarm allowing you to customize your system up to 40 accessories to your individual needs. Home alarms just got smarter. Yale self-monitored Smart Home Alarm is giving you peace of mind that your home is secure and protected. Check in from anywhere in the world and receive alerts and real-time notifications when your alarm is triggered. The handy geolocation feature reminds you to set the alarm when you’re leaving home, giving you one less thing to worry about.Smart together, our Sync alarm works with Philips Hue and Amazon Alexa, combining lights, sound and voice to create the ultimate security deterrent. Our Smart Home alarms are easy to set up and fully controllable from our Yale Home App through your phone, tablet and Apple Watch as well. Our new Sync alarm connects simply to other security products in the Yale Smart Living family. Smart, connected security for real life so you can enjoy total peace of mind from anywhere. The Door/ Window Contact is an accessory of the Yale Sync Smart Home Alarm (NOTE: This product does not work with EF and SR alarms)

Key Features

Product 1: White

Product 2: Security: secures the main Acces points of your home and triggers your alarm when the door or window is opened

Product 2: Convenience: fix the contact to any door or window throughout your home

Product 2: Enhanced 200m range: protect your garage and outbuildings with our 200m wire-free range

Product Specifications

Brand
Yale
Model
IA-340
Colour
White
Format
Product Bundle
Domain
Amazon UK
Listed Since
21 September 2020

Similar Products You Might Like

Yale IA-320 Smart Home Alarm, White - Sync Alarm Key Fob - 200m Range - Compatible with Alexa & Google Assistant
98% match

Yale IA-320 Smart Home Alarm, White - Sync Alarm Key Fob - 200m Range - Compatible with Alexa & Google Assistant

Yale

£254.78 06 Feb 2026
Yale IA-340 Sync Smart Home Alarm 10 piece kit. Includes Sync Alarm Hub, External Live & Dummy Siren, 2x Door/Window Contacts, 2x PIR Motion Detectors, Keypad, Smart Plug, Smoke Detector.
98% match

Yale IA-340 Sync Smart Home Alarm 10 piece kit. Includes Sync Alarm Hub, External Live & Dummy Siren, 2x Door/Window Contacts, 2x PIR Motion Detectors, Keypad, Smart Plug, Smoke Detector.

Yale

£399.99 07 Feb 2026
Yale AC-DBX Dummy Siren with Flashing LED - Sync Alarm Door/Window Contact - 200m Range
97% match

Yale AC-DBX Dummy Siren with Flashing LED - Sync Alarm Door/Window Contact - 200m Range

Yale

£58.51 05 Feb 2026
Yale IA-320 Sync Smart Home Alarm Kit - 6 Pieces, Hub, External Siren, Motion Detector, 200m Range
97% match

Yale IA-320 Sync Smart Home Alarm Kit - 6 Pieces, Hub, External Siren, Motion Detector, 200m Range

Yale

£319.58 05 Feb 2026
Yale AC-PIR Sync Alarm Motion Detector - Sync Smart Home Alarm - 200 m range, White & AC-DC Sync Alarm Door/window Contact - Sync Smart Home Alarm - 200 m range - Works with Alexa, White
97% match

Yale AC-PIR Sync Alarm Motion Detector - Sync Smart Home Alarm - 200 m range, White & AC-DC Sync Alarm Door/window Contact - Sync Smart Home Alarm - 200 m range - Works with Alexa, White

Yale

£55.45 05 Feb 2026
Yale AC-PIR Sync Alarm Motion Detector - Sync Smart Home Alarm - 200 m range - Works with Alexa, White & AC-KF Sync Alarm Key Fob- Sync Smart Home Alarm - 200 m range
97% match

Yale AC-PIR Sync Alarm Motion Detector - Sync Smart Home Alarm - 200 m range - Works with Alexa, White & AC-KF Sync Alarm Key Fob- Sync Smart Home Alarm - 200 m range

Yale

£54.18 07 Feb 2026
Yale IA-320 Sync Smart Home Alarm, Compatible with Alexa, Google & Philips Hue. 6-piece kit, Self-Monitored, Geofencing, 200m range & AC-KF Sync Smart Home Alarm Accessory Keypad, White
96% match

Yale IA-320 Sync Smart Home Alarm, Compatible with Alexa, Google & Philips Hue. 6-piece kit, Self-Monitored, Geofencing, 200m range & AC-KF Sync Smart Home Alarm Accessory Keypad, White

Yale

£289.52 08 Feb 2026
Yale AC-DC Sync Alarm Door/Window Contact - Sync Smart Home Alarm - 200m range
96% match

Yale AC-DC Sync Alarm Door/Window Contact - Sync Smart Home Alarm - 200m range

Yale

£29.99 06 Feb 2026
Yale IA-320A Sync Home Security System – 14 piece kit.
96% match

Yale IA-320A Sync Home Security System – 14 piece kit.

Yale

£550.00 05 Feb 2026
Yale IA-310 Sync Smart Home Alarm Piece of 4 Kit Includes Sync Alarm Hub, External Siren, PIR Motion Detector and Keypad Works with Alexa, Google Assistant and Philips Hue [Energy Class A+], White
96% match

Yale IA-310 Sync Smart Home Alarm Piece of 4 Kit Includes Sync Alarm Hub, External Siren, PIR Motion Detector and Keypad Works with Alexa, Google Assistant and Philips Hue [Energy Class A+], White

Yale

£176.00 06 Feb 2026
Yale IA-320 Sync Smart Home Alarm 6 piece kit. Includes Sync Alarm Hub, External Siren, 1x Door/Window Contacts, 2x PIR Motion Detector, Keypad. Works with Alexa, Google Assistant & Philips Hue
96% match

Yale IA-320 Sync Smart Home Alarm 6 piece kit. Includes Sync Alarm Hub, External Siren, 1x Door/Window Contacts, 2x PIR Motion Detector, Keypad. Works with Alexa, Google Assistant & Philips Hue

Yale

£230.59 31 Jan 2026
Yale IA-345 Sync Home Security System – 11 Piece Kit
96% match

Yale IA-345 Sync Home Security System – 11 Piece Kit

Yale

Out of Stock 06 Feb 2026
Yale Outdoor Contact - Sync Alarm Accessory - IP66 rated for outside - Mount Outside on Gates, Entries or Exits - 200 m Range - Works with Alexa, Google Assistant and Philips Hue Grey
96% match

Yale Outdoor Contact - Sync Alarm Accessory - IP66 rated for outside - Mount Outside on Gates, Entries or Exits - 200 m Range - Works with Alexa, Google Assistant and Philips Hue Grey

Yale

£48.71 17 Mar 2026
Yale AC-DC Sync Alarm Door/window Contact - Sync Smart Home Alarm - 200 m range, White & AC-KF Sync Alarm Key Fob- Sync Smart Home Alarm - 200 m range - Works with Alexa, Philips Hue
96% match

Yale AC-DC Sync Alarm Door/window Contact - Sync Smart Home Alarm - 200 m range, White & AC-KF Sync Alarm Key Fob- Sync Smart Home Alarm - 200 m range - Works with Alexa, Philips Hue

Yale

£53.70 04 Feb 2026
Yale Outdoor Motion Detector - Sync Alarm Accessory - Weatherproof for Outdoors - Pet Friendly - Anti-masking and Anti-tamper - Works with Alexa, Google Assistant and Philips Hue
95% match

Yale Outdoor Motion Detector - Sync Alarm Accessory - Weatherproof for Outdoors - Pet Friendly - Anti-masking and Anti-tamper - Works with Alexa, Google Assistant and Philips Hue

Yale

£74.87 18 Mar 2026
Yale IA-320G Sync Smart Home Alarm Grey, Compatible with Alexa, Google & Philips Hue. 6-piece kit, Self-Monitored, Geofencing, 200m range & AC-KF Sync Smart Home Alarm Accessory Key Fob, Black
95% match

Yale IA-320G Sync Smart Home Alarm Grey, Compatible with Alexa, Google & Philips Hue. 6-piece kit, Self-Monitored, Geofencing, 200m range & AC-KF Sync Smart Home Alarm Accessory Key Fob, Black

Yale

£287.26 06 Feb 2026
Blink Video Doorbell |(Newer Model) Two-way audio, HD video, long-lasting battery life, motion detection, chime app alerts, Works with Alexa (Black)
95% match

Blink Video Doorbell |(Newer Model) Two-way audio, HD video, long-lasting battery life, motion detection, chime app alerts, Works with Alexa (Black)

£44.99 19 Nov 2025
Yale Smart Alarm Starter Kit [NO Subscription Required] | 5 Pieces | Arm, Part-Arm, Disarm | Control 4 Security Areas | Real-Time Alerts | Compatible with The Yale Home app
95% match

Yale Smart Alarm Starter Kit [NO Subscription Required] | 5 Pieces | Arm, Part-Arm, Disarm | Control 4 Security Areas | Real-Time Alerts | Compatible with The Yale Home app

Yale

£275.18 08 Feb 2026
Yale Smart Alarm Premium Kit - 10 Pieces [NO Subscription Required] Arm, Part-Arm, Disarm | Control 4 Security Areas | Real-Time Alerts | Compatible with The Yale Home app
95% match

Yale Smart Alarm Premium Kit - 10 Pieces [NO Subscription Required] Arm, Part-Arm, Disarm | Control 4 Security Areas | Real-Time Alerts | Compatible with The Yale Home app

Yale

£549.99 16 Feb 2026
Yale HSA Essentials Alarm Kit - Battery Powered 5-Piece Wireless
95% match

Yale HSA Essentials Alarm Kit - Battery Powered 5-Piece Wireless

Yale

£104.99 30 Jan 2026
Bundle of Yale Conexis L2 Smart Door Lock [NO Subscription Required] Remote Access from Anywhere, Anytime, No Key Needed - Chrome + Yale - Smart Video Doorbell [NO Subscription Required]
95% match

Bundle of Yale Conexis L2 Smart Door Lock [NO Subscription Required] Remote Access from Anywhere, Anytime, No Key Needed - Chrome + Yale - Smart Video Doorbell [NO Subscription Required]

Yale

Out of Stock 28 Feb 2026
YALE HSA APP ENABLED ALARM KIT (ROUND SIREN) & Locks HSA6060 Alarm Accessory - Remote Keyfob, Wireless, White, 137 x 75 x 15
95% match

YALE HSA APP ENABLED ALARM KIT (ROUND SIREN) & Locks HSA6060 Alarm Accessory - Remote Keyfob, Wireless, White, 137 x 75 x 15

Yale

£141.55 31 Jan 2026