SANATO Nickel Door Knocker with UL Listed Fire Proof Door Viewer, 4 inch Height (4\ Height, Nickel)

  • Heavy Duty Door Knocker with UL listed Door viewer.
  • Door viewer fit 1/2"(12mm) Hole diameter, 1-3/8" to 2-3/8"(35-57mm) Door thickness. UL Fire proof listed, top security for home.
  • Very easy to fix. Door viewer used as one screw at the top and the other screw to fix the bottom. Can be fixed by hand..
  • Moder design. Looks nice to all kinds of doors like upvc door, woodern door, steel doors..
  • Nickel and Black colour to choose. Easy to fit most of the colours of door lock and door furniture.
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Sumnacon Safety Door Viewer,Solid Brass 220-degree Door Viewer/Peephole with Heavy Duty Rotating Privacy Cover for 1-3/8 to 2-1/6 Doors Durable Door Viewer for Home Office Hotel Black

  • This door-viewer is what you're looking for. It's well made, easy to install, and provides a perfectly clear wide-angle view. The interior viewing hole is a good size to look out of, and the fancy little rotating cover provides piece of mind that no one can peek in..
  • Its material is solid brass,high quality door viewer and has a nice 220-degree visual angle. After installed it,you could see a lot of the area. It offers the highest quality security for you and your family..
  • Once installed, the viewer yields good results. It provides a clear, wide angle view. From the inside, viewing a person standing near the door, you can view the top of the head down to about waist level. With no one around the door, you can easily view the entire surrounding area..
  • Durable Solid Brass metal with installation is a breeze.Suitable for 1-3/8" to 2-1/4" thick doors, simply drill a suitably positioned 0.63" diameter hole, insert the viewer into the hole then screw the two sides together and tighten by hand..
  • Modern security door viewer and peep hole for doors. Perfect peephole for home, office, hotel and front door where you need to see, monitor, spy and peeking who is outside your door when the doorbell rings before opening, providing you extra privacy and safety. A m....
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Sumnacon Safety Door Viewer,Solid Brass 220-degree Door Viewer/Peephole with Heavy Duty Rotating Privacy Cover for 1-3/8 to 2-1/6 Doors Durable Door Viewer for Home Office Hotel 2 Pcs Silver

  • This door-viewer is what you're looking for. It's well made, easy to install, and provides a perfectly clear wide-angle view. The interior viewing hole is a good size to look out of, and the fancy little rotating cover provides piece of mind that no one can peek in..
  • Its material is solid brass,high quality door viewer and has a nice 220-degree visual angle. After installed it,you could see a lot of the area. It offers the highest quality security for you and your family..
  • Once installed, the viewer yields good results. It provides a clear, wide angle view. From the inside, viewing a person standing near the door, you can view the top of the head down to about waist level. With no one around the door, you can easily view the entire surrounding area..
  • Durable Solid Brass metal with installation is a breeze.Suitable for 1-3/8" to 2-1/4" thick doors, simply drill a suitably positioned 0.63" diameter hole, insert the viewer into the hole then screw the two sides together and tighten by hand..
  • Modern security door viewer and peep hole for doors. Perfect peephole for home, office, hotel and front door where you need to see, monitor, spy and peeking who is outside your door when the doorbell rings before opening, providing you extra privacy and safety. A m....
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Door Chime-Wireless Door Open Chime with 1000ft Range LED Indicators- Door Entry Chime with 55 Chimes 5 Adjustable Volume Mute Mode for Business/Home/Store 3 Receiver 3 Magnetic Door Window Sensor

  • 【Monitor Your house with Wireless Door Chime】This entry alert chime can be a good reminder for you if you have toddler who try to sneak out of....
  • 【Keep Your Home Security 】This door sensor chime for business when burglar opens door and helps deter break-ins(business door chime activates when....
  • 【Mute To 120 DB Loud Soud 】This door alarm with chime has 5 adjustable volume from 0-110 dB silent mode, 0dB won't disturb a sleeping baby. Memory....
  • 【Long Range & Expandable】The door chime wireless door sensor has 1000feets far enough to cover every door in your house or store. And each door....
  • 【Easy To Install 】 For this wireless entry alert chime,please install AFTER pairing, just plug the receiver into outlet, tear the double-side....
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Door Chime – BISTEE Wireless Doorbell Chime – Door Sensor Alarm Chime for Business When Entering with 600 FT Range 58 Chimes 5 Volume Levels LED Indicator (1 Plug-in Receiver & 1 Door Sensor)

  • SAFEGUARD YOUR EVERY EXIT: 150 M/600 FT open area range door sensor chime ensures you will never miss a visitor in every door/window, even if you are a few rooms away or on another floor. Note: The battery level will affect the signal receiving range of the doorbell, it is recommended to change every 12 months..
  • 58 MELODIES & 5 VOLUME: Wireless doorbell features 58 chimes and 5 level adjustable volume(0 dB to 110 dB) to meet your needs for different occasions. LED indicators are suitable for the elderly and hearing impaired. Memory function: Keep the previous setted melody and volume level after re-plugging it..
  • 58 DOOR CHIME SENSOR EXPANDABL: One door chime receiver can be paired with up to 58 door sensors, or 1 door sensor can be paired with up to 58 door chime receiver. By adding new sensor, you can also pair with different ringtone, so that you can realize exactly which door/window is triggered..
  • EASY TO INSTALL: Plug the door entry chime receiver into socket, tear off the tape behind door sensor chime then paste on the door. The wireless door chime has been matched before shipment. If you need to replace music or add a transmitter, please re-match.(Please contact the seller once you have product problems.).
  • LIFETIME CUSTOMER SERVICE: BISTEE wir....
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Door Chime – BISTEE Wireless Doorbell Chime – Door Sensor Alarm Chime for Business When Entering with 600 FT Range 58 Chimes 5 Volume Levels LED Indicator (1 Plug-in Receiver & 1 Door Sensor)

  • SAFEGUARD YOUR EVERY EXIT: 150 M/600 FT open area range door sensor chime ensures you will never miss a visitor in every door/window, even if you are a few rooms away or on another floor. Note: The battery level will affect the signal receiving range of the doorbell, it is recommended to change every 12 months..
  • 58 MELODIES & 5 VOLUME: Wireless doorbell features 58 chimes and 5 level adjustable volume(0 dB to 110 dB) to meet your needs for different occasions. LED indicators are suitable for the elderly and hearing impaired. Memory function: Keep the previous setted melody and volume level after re-plugging it..
  • 58 DOOR CHIME SENSOR EXPANDABL: One door chime receiver can be paired with up to 58 door sensors, or 1 door sensor can be paired with up to 58 door chime receiver. By adding new sensor, you can also pair with different ringtone, so that you can realize exactly which door/window is triggered..
  • EASY TO INSTALL: Plug the door entry chime receiver into socket, tear off the tape behind door sensor chime then paste on the door. The wireless door chime has been matched before shipment. If you need to replace music....
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Door Viewer Peephole Solid Brass 200-degree Door Viewer with Heavy Duty Rotating Privacy Cover for 1-3/8 to 2-1/6 Doors for Home Office Hotel Black

  • ...the feet of someone standing outside. It offers the highest quality security for you and your family..
  • 【INCREASES PRIVACY】The design of whorl is anti-destruction, anti-drag, and thickening cover is more sturdy and an-peeping,increases your privacy. With the cover in place, visitors outside cannot see through the viewer into your home,Used to allow a user to identify visitors from the security of a locked door, offering the highest level of privacy for your protection and safety.
  • 【INSTALL EASILY】The door viewer with durable Solid Brass metal with super simple installation. Suitable for 1-3/8" to 2-1/6" thick doors, simply drill a suitably positioned 5/8" (0.63'')diameter hole, insert the viewer into the hole then screw the two sides together and tighten by hand.After installed it, you could see a lot of the area..
  • 【WIDED USED】Modern security door viewer and peep hole for doors. Perfect peephole for home, office, hotel and front door where you need to see, monitor, spy and peeking who is outside your door when the doorbell rings before opening, providing you extra privacy and safety. A must complement for any intercom system, security door monitor, door accessories..
  • 【AFTER-SALES】We test and improve our black peepholes constantly to pr....
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Door Buzzer for Business Entry - Safeguard Supply ERA-DOOR-BUZZER - Long Range Wireless Doorbell with 12VDC 2 inch Chrome Buzzer & Transmitter with Magnetic Door Chime or Push Button Operation

  • SPECIFICALLY DESIGNED DOOR SENSOR CHIME FOR BUSINESS: This commercial doorbell has a unique signal strength which is able to transmit a signal up to 4000" through wood, brick, stone, glass, stucco, cinder block, metal & reinforced concrete..
  • MULTI-FUNCTIONAL TRANSMITTER FOR MANY APPLICATIONS: Operates just like a standard doorbell push button - when someone presses the button, the chime will sound & can also operate as a magnetic door chime with the included contact sensor - which the door chimes when door opens..
  • GREAT FOR A WAREHOUSE BUZZER DOORBELL KIT& STORE DOOR ENTRY CHIME: Excellent loud wireless doorbell rated up to 95db from high fidelity plug-in receiver with adjustable volume control. This business door entry chime is paired with a 12VDC 2in chrome buzzer that is also rated at 95db. Produces the classic & distinctive 'buzzzzzz' sound when the push button is pressed or the magnetic door entry alert security contact sensor is separated..
  • EXPANDABLE & CUSTOM-TAILORED BUSINESS DOOR CHIME: This distinctive door buzzer for business entry gives you the ability to add an unlimited number of transmitters & receivers. Receivers have (4) 12VDC outputs (1 per each of the 4 zones) allowing you to add additional 12VDC devices (sirens, buzzers, bells, strob....
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Safeguard Supply Motion Door Chime- Simple To Use 95dB Loud 4000' Range Wireless Motion Detector Door Bell For Business, Ideal Expandable Wireless Doorbell For Office, Business, Retail & Warehouse

  • The ERA-Motion Door Chime commercial door buzzer incorporates the latest technology that other inferior entrance chime door annunciator units do not, making it the ideal door bell sensor for business.
  • A long range wireless doorbell 4000' signal penetrating reinforced concrete, wood, steel, stucco, metal which traverses multiple walls, floors & even unattached buildings.
  • Unique passive infrared door motion sensor chime technology which eliminates most false alarms caused by other inferior entry alert chime systems.
  • 95dB Loud door chime plug in receiver with 12 melodies & volume control that can be adjusted to be heard in the quiet offices or the noisiest warehouses..
  • Unlike other wireless door entry systems, the ERA-PRDCR commercial door chime can function as a powerful door bell alarm out of the box or futher expand the system, take advantage of the form-c relays or add 12VDC accessories.
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Daytech Door Chime Wireless Door Sensor Alarm Door Entry Chime with 600 FT Range for Business Home Office Store Alert When Entering with 55 Chimes 5 Volumes

  • 【DOOR CHIMES for BUSINESS When ENTERING】Magnetic door sensor will automatically trigger the receiver when the magnetic stripe is separated 1cm and the receiver will alerts immediately whenever the door or windows is opened. It works great as an entry door bell and also helpful to know when visitors have come in. If our children and the elderly open doors and windows, we can also know in time.
  • 【600 FT RANGE & 20 DOOR SENSOR EXPANDABLE】The range of entry alert chime is 600 feet far enough to cover every door and window in your house. Each wireless doorbell receiver can pair up to 20 magnetic contact sensor(or call buttons) and each door sensor can add unlimited receivers. Our door chime can be widely used different occasion for your all of needs, such as your home, store, office and business.
  • 【EASY TO INSTALL】Door open chime don't need tool. Plug the receiver into socket, tear off the tape behind door sensor chime then paste on the door. The wireless door chime has been matched before shipment. If you need to replace music or add a transmitter, please re-pair, Also need to re-pair if you change the battery.
  • 【EASY PROGRAMMING】 55 chime options with blue light flashing and we could easily change them whenever we want. 5 levels of adjust....
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Sumnacon Safety Door Viewer,Solid Brass 220-degree Door Viewer/Peephole with Heavy Duty Rotating Privacy Cover for 1.37 to 2.16 Doors Durable Door Viewer for Home Office Hotel Silver

  • This door-viewer is what you're looking for. It's well made, easy to install, and provides a perfectly clear wide-angle view. The interior viewing....
  • Its material is solid brass,high quality door viewer and has a nice 220-degree visual angle. After installed it,you could see a lot of the area. It....
  • Once installed, the viewer yields good results. It provides a clear, wide angle view. From the inside, viewing a person standing near the door, you....
  • Durable Solid Brass metal with installation is a breeze.Suitable for 1.37" to 2.16" thick doors, simply drill a suitably positioned 0.63" diameter....
  • Modern security door viewer and peep hole for doors. Perfect peephole for home, office, hotel and front door where you need to see, monitor, spy and....
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Newhouse Hardware CKIT1 Two Note Electric Door Bell Chime Kit w/ 16V/10VA Transformer & Surface Mount Lighted Push Buttons White

  • Newhouse Hardware's CKIT1 door chime kit includes everything you need for a basic door chime setup: 1 door chime, 1 16V/10VA transformer and 2 surface mount lighted push-buttons..
  • Door chime is intended for hardwired installation and may be used with one or two doors. It features two distinctive chimes, 2-note melody for the front door and 1-note melody for the back door, so you'll know which door to head to..
  • Surface mount lighted push-buttons are quick and easy to install and can be mounted to the doorframe or exterior wall of your home..
  • Doorbell Button: 7/8 x 5/8 x 2 3/4 inches – White.
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REUMAR Peephole Camera, WiFi Digital Doorbell Viewer with 4.3″ LCD Screen and 140° Wide Angle Camera, Smart Video Door Viewer Home Security System with PIR Motion, Tuya App Control

  • ...tion Detection】: 140° Wide Angle, Easily Maximize Your Home Security with a Clear View of Your Doorway. PIR body sensors can automatically sense human movement. Once someone presses the doorbell or the camera senses the human movement, you can get real-time notification through Tuya APP..
  • 【REUMAR Video Doorbell Viewer & Two-way intercom brings convenience】: You can tell the courier where to put the package, or warn strangers, theft, voyeurs, etc. to stay away from your house. No need to open the door or communicate face-to-face, the smart doorbell camera with two-way intercom function can save your family from unnecessary danger or accident through the APP..
  • 【Long-lasting battery and app control】: Built-in 5000 mAh rechargeable large capacity battery supports 30 days long standby (usually 3-5 calls per day), low battery reminder and USB port charging. This digital door viewer supports both iOS and Android, download the Tuya Smart App to receive every detail of what happens every day at your front door anytime, anywhere. Never miss a visitor or prevent theft, strangers or voyeurs..
  • 【REUMAR Smart Peephole Viewer & Premium Black Door Viewer Set & LIFETIME CUSTOMER SERVICE】: REUMAR WiFi Peephole Door Viewer Camera can be easily inst....
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