Koostone Wireless Magnetic Door Entry Sensor Alarm Chime, Door Open Alert for Shop, Garage, Window Security for Kids, Elders Safety, Anti-theft, 2 Secure Contact Sensors, 1 Doorbell Plugin Receiver
How it works - Koostone Wireless Door Chime comes with 2 door window sensors and 1 receiver, and each sensor can set a separate sound with the receiver, that means you can know the front door or the back door or the mailbox opens without needing to go to see it. The sensors will detect the door window, and will be triggered to send out a signal when the door window opening. Receiver will receive the signal and alerts. It can be used as door chimes when door opens for business.
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Door Alarm Chime - 120dB Home Security, Touch Sensor Anti-theft Burglar Alert
ENHANCED SECURITY The touch sensor triggers a 120dB super loud alarm when doors or windows are opened, scaring away potential intruders and making your home more secure.
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Wired Doorbell Door Chime Alarm for Home Office Access Security Control System
Power supply Doorbell requires 2 AA batteries (not included)
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Wireless PIR Motion Sensor Door Bell,Door Sensor Chime for Door Opens –Door Chime with Remote Control,Shop Visitor Alert Chime Alarm Burglar, Entry Alert Chime for Business/Home/Office
Wireless PIR Motion Sensor Door Bell Self-contained entrance alert with motion sensor and a built-in chime.Combined with motion detection, 90db alert and flashing red light, 2-6M detection range in open area, Great product for smaller shops, stores and business offices, this standalone, all-in-one chime alarm plays an important role in informing you of intruder or visitor.
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FRIDGGI - Freezer Door Alarm with 60s Delay, 2/3/4 Min Reminders, Fridge Door Alarm or Chime, Low/Loud 80 to 110 dB – Compact Size. (White)
GENTLE ALARMS - Alert after 1 minute (for 2 seconds), a second alarm after 2 minutes (for 4 seconds) when the fridge door is still open or ajar.
£ 21.99
Ring Battery Video Doorbell (2024 release) | DIY Wireless Video Doorbell Camera I Head-To-Toe View, HD Video | Easy to install (5 min) | With Built-in Battery I 30-day free trial of Ring Home
ANSWERING MACHINE FOR YOUR FRONT DOOR Quick Replies lets you choose from a selection of pre-recorded messages that play whenever your Video Doorbell is pressed.
£ 99.99
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Motion Sensor Door Chime Alarm,BeiLan Wireless Home Security Driveway Doorbell,Visitor Business Door Bell Chime with 1 Plug-in Receiver and 1 PIR Motion Sensor Detector Weatherproof Alert Kit
User-Friendly There are 2 modes choices (LED Flash Sound and LED Flash), 3 levels volume adjustment (High Middle Low ) from 25-80dB and 38 Ringtones to choose.
£ 16.89
Easily set it up by plugging it into a standard power socket and connecting via Wi-Fi.
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DAYTECH Freezer Door Alarm with Delay 1/2/3/4 Mins When Opend Window Alarm Close Doors Reminder Fridge Door Alarm Sensor or Chime 0 to 120 dB for Door Ajar Warning White 2 Packs
We provide high-quality 2*AAA batteries for each set of the freezer alarm sensor. If you have any questions, confusions, or need assistance, please don't hesitate to reach out to us. We are more than happy to help
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Wireless PIR Motion Sensor Detector Security Alarm Chime, Shop Store Office Home Front Door Entry Welcome Doorbell, Mailbox Alert, Garage Driveway Alarm, with Night Light
Installation As for the receiver, no wiring needed, no installation hassles, self-adhesive installation, the detector is wall mounted. Use batteries or micro USB power supply.
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KERUI Wireless PIR Motion Sensor Door Bell Shop Visitor Alert Chime Alarm Burglar
All-In-One PRODUCT Self-contained entrance alert with motion sensor and a built-in chime. Great product for smaller shops, stores and business offices, who wants a simple and effective heads-up when someone walks through a door or any monitored areas. If you prefer custom ringtones, check out our M6 PIR Custom Chime.
Wireless Doorbell 4 Receivers, Door Chime Kit 400M/1300ft Long Range, 2 Push Buttons with IP55 Waterproof/58 Melodies/5 Volume Levels/Flash Light - White
Package Contents Satisure 2 Battery Operated Transmitter and 4 Plug-in Receiver, Screws, Expansion bolt, Adhesive stickers, Mini screw driver, Mounting bracket for the tansmitter.
£ 41.99
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