Ring Alarm Contact Sensor (2nd Generation)
Show on Amazon
Show on Amazon
Price comparison
£ 17.70
free shipping | 2-3 Days
go to shop
free shipping | 1-2 Days
go to shop
£ 17.99
free shipping | 2-3 Days
go to shop
see shop
go to shop
£ 39.71
free shipping | 3 Days
go to shop
Price trend
Product description
- Requires Ring Alarm Base Station. Compatible with 1st and 2nd generation Ring Alarm devices and accessories.
- Easy, tool-free installation.
- Alexa can notify you when your Ring Alarm Contact Sensors and Motion Detectors are running low on batteries.
You might also be interested in these ring alarm door sensor batteries.
Ring Alarm Glass Break Sensor
Monitor glass windows and doors for break-in attempts with Ring Alarm Glass Break Sensor.
free shipping
Check price
Ring Battery Video Doorbell Plus (Newest gen) | DIY Wireless Video Doorbell Camera with 1536p HD Video, Head-To-Toe View, Quick Release Battery Pack | Easy to install (5min)
SEE MORE. KNOW MORE. PROTECT MORE Save your recorded videos for up to 180 days to rewatch any time, get alerts for people and packages, and so much more with a Ring Home subscription (sold separately).*
Check price
Ring Alarm Pack - S by Amazon | Smart home alarm security system with optional Assisted Monitoring - No long-term commitments | Works with Alexa
This Alarm Pack is ideal for apartments and 1 bedroom homes.
free shipping
Check price
Ring Indoor Camera (2nd Gen) | Plug-In Pet Security Camera | 1080p HD, Two-Way Talk, Wifi, Privacy Cover, DIY | alternative to CCTV system | 30-day free trial of Ring Home
EASY INSTALLATION Place Ring Indoor Camera (2nd Gen) on a flat surface or mount it to a wall with the versatile mounting bracket.
Check price
Ring Alarm Pack - XL with Alarm Outdoor Siren by Amazon | Smart home alarm security system with optional Assisted Monitoring - No long-term commitments | Works with Alexa
This Alarm Pack is ideal for homes with 3 bedrooms or more.
Check price
Easily set it up by plugging it into a standard power socket and connecting via Wi-Fi.
free shipping
Check price
Motion Sensor Shed Alarm with Siren Rechargeable Door Alarm Sensor 130dB Doorbell Chime for House Garage Van Shed Shop Car JSIEEM
Professional Pir Sensor Our Motion Sensor Alarm uses Stable infrared detection technology, which can effectively distinguish interference signals and human movement signals to prevent false alarms.
free shipping
Check price
Motion Sensor Alarm with Siren Wireless Pir Door Alarm Battery Operated Door Bell Indoor with 130dB Adjustable Shed Alarm for Home/Garage/Van/Shed/Shop
Reliable Security The infrared detection range of door sensor alarm is adjustable, Detection distance 6-26feet 2-8m), This rotable van alarm detection angle up to 120 degrees . Which can detect any movement within the detection zone to keep your alarm system for home security.
free shipping
Check price
TECKNET Wireless Door and Window Open Sensor Alarm Chime, 1000Ft Operating Range 61 Chimes Adjustable Volume with Mute Mode LED Indicators Door Open Alert, Door Alarm Sensor for Home Store Office
Wide Compatibility The wireless and portable design of the door sensor alarm allows you to install the wireless entry alert doorbell anywhere in your home, office, retail store, garage, front door, back door, garden. Each magnetic door and window sensor receiver can pair up to 20 door alarm sensors
Check price
HESTIA Smart Home Security Systems, No Monthly Fee Wireless Alarm Kit, Small Home Alarm with Door Alarm, Vibration Sensor, Remote, RFID Tag, House Alarms Security System Work with Alexa Google Home
Compact Yet Powerful The innovative Cube hub integrates a wireless gateway, siren speaker, and fob reader in one small unit. Easily arm and disarm the system with a quick tap using the fob or the Hestia App.
free shipping
Check price
Ring Alarm Pack - M with Alarm Outdoor Siren by Amazon | Smart home alarm security system with optional Assisted Monitoring - No long-term commitments | Works with Alexa
This Alarm Pack is ideal for 2 bedroom homes.
Check price
KERUI Wireless Security Burglar Door Alarm System Kit for Garage Shed House Hotel Shop Apartment, Weatherproof Siren Horn with Remote Control Door Contact Sensor,Motion Sensor,Loud Up to 115db
Door alarm uses remote controls to set security code for arming disarming; home security system complete with fully programmed main unit and sensors, later if you want to DIY, please factory reset first according to manual, then pair them again or search operation video on YouTube "KERUI Standalone Alarm System Operation Guide" for reference.
free shipping
Check price
SimpliSafe 10 Piece Wireless Home Alarm System with Motion Sensor, HD Security Camera and Outdoor Siren - Home Security Systems with Optional Monitoring and No Contracts
SMART WIRELESS ALARM SYSTEM Plug & play setup inside your medium sized house or flat. SimpliSafe home alarm systems are a click away from protecting your family and possessions
free shipping
Check price
TECKNET Wireless Door Open Sensor Alarm Chime, 1000ft Operating Range 60 Chimes Volume with Mute Mode RGB Indicators 1 Plug-in Receiver and 3 Magnetic Door Alarm Sensor for Home Store Security-Black
Wide Compatibility The wireless and portable design of the door sensor alarm allows you to install the wireless entry alert doorbell anywhere in your home, office, retail store, garage, front door, back door, garden. Each magnetic door and window sensor receiver can pair up to 20 door alarm sensors
Check price
4 Pack Door and Window Alarms for Home Security, Wireless Door Alarm Sensor Kit for Kids Safety Door Sensor Alarm, Loud 120dB Magnetic Window Alarms for Security in Home, Office, Dorm, Garage
Loud 120DB Alarm This powerful wireless door alarm sensor system emits a 120db siren when triggered, instantly warning you and deterring intruders. An ideal low-cost home security upgrade that helps protect your loved ones and valuables.
Check price
SANJIE Wireless Door Open Alarm Sensor Chime, 800FT Operating Range 55 Chimes 5 Volume Level with LED Indicators,Door Alarm for Home Store Office Security When Opens,1 UK Plug in Receiver 2 Sensors
Satisfactory After-Sales Service Amazon Logistics is our partner, we can quickly deliver the door chime to your home within 1-2 days, we provide a 90-day refund service.If there are quality problems with the SanJie door chime, please feel free to contact us. So as to give you the best shopping and using experience.
free shipping
Check price
CallToU Door Sensor, Potable Door Alarms when Opened, Door Chime with 2 Chime Adjustable Vibration 500ft Operating Range, Entry Alert Chime for Business/Home/Office (3 Sensor + 2 Receiver)
EASY TO CARRY The door chimes receiver can be moved with the caregiver and the open area working range is 500+ ft, you can take it to the bedroom, kitchen, or yard. Ultra-compact door alarm sensor receiver 1 3 the size of an iPhone ideal to bring anywhere you go
free shipping
Check price
Ring Battery Video Doorbell Plus (Newest gen) + Ring Indoor Camera (2nd Gen) | Wireless Video Doorbell Camera with 1536p HD Video, Head-To-Toe View, Colour Night Vision, Wi-Fi, DIY | Easy to install
Ring Battery Video Doorbell Plus DIY Wireless Video Doorbell Camera with 1536p HD Video, Head-To-Toe View, Quick Release Battery Pack Easy to install (5min)
Check price
ANRAN 2K Wireless Security Camera Outdoor/Indoor, AI Motion Detection, Color Night Vision Home Security Camera, 2-Way Talk, Spotlight Siren Alarm, Battery Operated Security Camera, Work with Alexa, C2
- This outdoor wireless security camera has a built-in infrared motion detection sensor, it can clear analysis and recognition person, vehicle, pet and package. No matter whether you are at home, The AI PIR sensor will be triggered in real time once the outdoor security cameras detect motion, at the same time, the notification will be pushed to your phone via the app.
free shipping
Check price
Mengshen WiFi Alarm System Kit 12-Piece, Include Door Window Sensor Motion Detector Doorbell Remote Control 24/7 Monitoring APP Notification for Home Security Apartment Office Garage
Compatible with Alexa and Google Assistant Just say, such as Alexa, arm my home or Google, disarm my home to arm or disarm the alarm system. To experience it, please set it up in the APP in advance and pair it with your Alexa or Google device.
free shipping
Check price