8 Best
Swann Door Alarms
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Product Highlights- Ultra-slim design - size: 2 x 1.5x 0.4 inch, ultra-slim door and window alarm with 2 adjustable settings (on/off). perfect for home, office, garage, dorm room, apartment
- Replaceable b-attery - operated on 3 x 1.5 v lr44 button cells (included) life of b-attery around 1 year (if open once a day ) easy replacement of the cell by sliding b-attery cover. easy use just switch on at night and switch off in the day.
- 105 db loud alarm - this magnetic sensor window door alarm loud enough to detects entry, prevent kids and babies from going out of the house, protecting your home or office whether you are in or out, as soon as doors or windows are opened, the magnetic sensor will trigger the alarm to go off at 105 db, which is super loud and can be heard throughout the house, office, a...
- Easy installation - easily mounted by adhesive, tape it on the window or door then all done no wiring needed no screws needed completely diy
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Product Highlights
- Ultra-slim design - size: 2 x 1.5x 0.4 inch, ultra-slim door and window alarm with 2 adjustable settings (on/off). perfect for home, office, garage, dorm room, apartment
- Replaceable b-attery - operated on 3 x 1.5 v lr44 button cells (included) life of b-attery around 1 year (if open once a day ) easy replacement of the cell by sliding b-attery cover. easy use just switch on at night and switch off in the day.
- 105 db loud alarm - this magnetic sensor window door alarm loud enough to detects entry, prevent kids and babies from going out of the house, protecting your home or office whether you are in or out, as soon as doors or windows are opened, the magnetic sensor will trigger the alarm to go off at 105 db, which is super loud and can be heard throughout the house, office, a...
- Easy installation - easily mounted by adhesive, tape it on the window or door then all done no wiring needed no screws needed completely diy
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Product Highlights
- ✅【𝐖𝐀𝐓𝐄𝐑𝐏𝐑𝐎𝐎𝐅 𝐌𝐀𝐓𝐄𝐑𝐈𝐀𝐋】: ip55 rain cover (fog), dust (worm) and other comprehensive weather-related sealed structures, infrared detector can maintain normal operation in harsh environments. in severe weather (fog, rain, dust, etc.) the range of infrared detector can be reduced to 30%.
- ✅【𝐔𝐍𝐈𝐐𝐔𝐄 𝐃𝐄𝐒𝐈𝐆𝐍】: high-power transmitter, 90% sensitivity margin, high-power infrared transmitter-receiver pair tube, low-power processing technology lightning protection circuit design.high level of anti rfi/emi capability and unique digital filter circuit design.
- ✅【𝐈𝐍𝐒𝐓𝐀𝐋𝐋𝐀𝐓𝐈𝐎𝐍】: the best installation height should be more than 20 cm, installation distance should be not less than 1 m; infrared protection device should be vertically placed, and in the same horizontal line.first, please install the receiver, then the transmitter(when in a straight line, off light of receiver goes out), then fix,connect line and complete installation.
- ✅【𝐒𝐀𝐅𝐄 𝐀𝐍𝐃 𝐑𝐄𝐋𝐈𝐀𝐁𝐋𝐄】: the pair of infrared detectors can reliably generate visible infrared rays up to 20 meters long. the barrier detector frequency of the single beam alarm is 1.92 khz, the power supply is 12 v dc and the wavelength is 940 nm.
- ✅【𝐖𝐈𝐃𝐄 𝐀𝐏𝐏𝐋𝐈𝐂𝐀𝐓𝐈𝐎𝐍】: the infrared detector is suitable for security systems in schools, office buildings, hospitals, parking lots, apartments and other places. the barrier detector widely used in alarm systems, access control systems, etc.
- ✅【𝐀𝐂𝐓𝐈𝐕𝐄 𝐑𝐄𝐆𝐔𝐋𝐀𝐓𝐈𝐎𝐍】: resistant to strong light up to 50,000 lux, built-in automatic adjustment of strong light filter system, to avoid the impact of strong light or car lights.moreover, the detector will automatically enhance sensitivity when encountering heavy fog or bad weather.(agc circuit)
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Product Highlights
- Anti-glare up to 50,000 lux, built-in automatic adjustment of strong light filtering system to avoid exposure to strong light or car lighting
- The detector automatically increases sensitivity when exposed to heavy fog or bad weather (agc circuit).
- Adjustable beam occlusion cycle makes it more flexible and adaptable
- High-quality enclosure to protect the sensor
- Can work in weather conditions like fog, rain, dust, etc.
- High-power transmitting device, photographic margin is up to 90%, high-power infrared receiving tube, low-power processing technology, lightning protection circuit design.
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Product Highlights
- Ultra-slim design - size: 2 x 1.5x 0.4 inch, ultra-slim door and window alarm with 2 adjustable settings (on/off). perfect for home, office, garage, dorm room, apartment, or even rv
- Replaceable b-attery - operated on 3 x 1.5 v lr44 button cells (included) life of b-attery around 1 year (if open once a day ) easy replacement of the cell by sliding b-attery cover. easy use just switch on at night and switch off in the day.
- 105 db loud alarm - this magnetic sensor window door alarm loud enough to detects entry, prevent kids and babies from going out of the house, protecting your home or office whether you are in or out, as soon as doors or windows are opened, the magnetic sensor will trigger the alarm to go off at 105 db, which is super loud and can be heard throughout the house, office, a...
- Easy installation - easily mounted by adhesive, tape it on the window or door then all done no wiring needed no screws needed completely diy
- Fedus wireless door window security burglar 105 decibel high alarm with magnetic sensor,door and window sensor anti theft system for home office door entry burglar alarm window alarm siren
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Product Highlights
- Magnetic sensor: switch detects entry protection your home or office whether you are in or out
- Easy to install: just stick it wherever you need it. comes with batteries & double sided tape.
- Powerful & easy working: extremely loud 105 db siren to protect your family & home. siren is triggered when the door/window is opened.the magnetic sensor will trigger the alarm to go off when the components are again sticks back, which is super loud and can be heard throughout house, office and by your neighbors
- Battery operated: works even when there is no electricity.
- Size small (6.2x4x1.8)cm, compact & elegant design and finish.
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Product Highlights
- Sharp ear piercing sound: inbuilt siren give sharp siren sound as soon as door/window gets opened
- Replaceable battery: once battery is weak just replace them by opening cover
- Pack of 6
- Magnetic sensor switch detects entry protecting your home or office whether you are in or out.
- Easy installation: no need of drill, just stick to door/window by using adhesive
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