Gebildet 5pcs Recessed Wired Security Window Gate Contact Sensor Alarm,Magnetic Reed Switch White,Magnetic Door Sensor,Magnet Near - Connect Circuit, Magnet Away - Break Circuit
Sensing distance 10mm-15mm;Product size 29*15.5*9mm Wire length 33cm.
TECKNET Door Alarm Sensor, Window Alarms Sensors, 2-in-1 Alarm & Chime, 3-level Volume Control, Door Sensor for Home Security, Wireless Burglar Alarms for House, Shop, Office, Garage (3 PCS)
Easy to Install Just use the attached stickers to gently install the burglar alarm on various parts of the house, such as doors, windows, cabinets, drawers, gates, etc.! (Note Keep the installation area clean and ensure that the sensor is installed within 2 cm from the arrow side of the alarm.)
SANJIE Wireless Door Open Alarm Sensor Chime for Home Security Business Shop Office When Entering,Shop Entry Chime System, 800FT Long Range,55 Ringtones 5 Volume Level,2 UK Plug in Receivers 1 Sensor
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.
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Zerodis Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home Garage Security Kit
Warranty 1 year warranty, 30 days money back, 7x24 hours email support.
QWORK® 3Pcs MC-38 Wired Security Window Gate Contact Sensor Alarm -Normally Open - Surface Mount Magnetic Reed Switch Magnetic Door Sensor
Type MC-38, Color White, Material Plastic
SECRUI Wireless Door Open Sensor Alarm Chime, 400ft Operating Range 52 Chimes Adjustable Volume with Mute Mode LED Indicators Magnetic Door Alarm Sensor for Home Store Office Security
52 MP3 Door Chime & Mute -- This wireless door entry alert for shop has 5 levels of adjustable volume from 0-110 dB. Offer 52 elegant mp3 music from the traditional"Ding Dong" to various well know chimes. Memory function Keep the previous setted tune after re-plugging it.
£ 25.99
LE Sircut LEMS-101-5, 5PCS Recessed Magnetic Door Contact Sensors - Wired Normally Closed (NC) Security Alarm Reed Switch Kit for Home & Office - Professional, Hidden Installation for Doors & Windows
PROFESSIONAL, HIDDEN SECURITY! Achieve a clean, discreet look with our completely recessed sensors. Unlike bulky surface-mounted contacts, these install flush into your door or window frame, becoming virtually invisible to guests and intruders alike.
Door Sensor Alarm，Fdit Sensor Switch with Magnetic Contact Cable for Door Window for Home Security Garage Alarm Socialme-EU
This is a set of magnetic detection switch used to protect doors and windows for the most part. Easy to install and use. A good replacement for old contacts. Simple to install without problems
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VOXON Wireless Door and Window Alarm Sensor 2 Pack 2 Modes Magnetic Window Door Burglar Alarm with 100dB Loud for Kids Safety Home Shop Security
Safe and Secure This window alarm can instantly detect any movement in your door or window. Now you can keep intruders out with our 100dB, super-powered alarm system. It uses a magnetic sensor that is extremely reliable in any condition. Plus, you can set a chime sound to let you know whenever a window or door has been opened
VISSQH 10pcs N/C Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White，Normally Closed Magnetic Switch，Reed Alarm Switch
Cable Length(Each) 25cm 10.24-inch Material ABS (Housing) Wire
DollaTek MC 38 Wired Door Window Sensor Magnetic Switch Home Alarm Systemd
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White Flush Magnetic Alarm Door Contact Detector Burglar System Reed Switch
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