9 Best
Door Buzzer Systems
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Product Highlights- Wiegand26 output, seamless docking with all standard controllers.
- Wiegand26 output, seamless docking with all standard controllers.
- Up to 5.9in reading range, easy to operate, convenient for using.
- Ip65 waterproof, solid resin sealing, adopt to bad weather in outdoors, long service life.
- External dual colors led and buzzer control, practical to use.
- Wiegand26 output, seamless docking with all standard controllers.
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Product Highlights
- ✨【36 ringtones & 5 welcomes doorbell rings】welcome / doorbell / alarm / color light / lighting model. the receiver comes with 36 different ringtones from melody sounds to simple basic buzzer for personal preferences and 5 welcome ringtones for retail store.
- ✨【expandable】flexible design according to your actual needs. you can choose the quantity of transmitter and receiver as you like, which can be freely matched and set special lights or ringtones with each other. each receiver of this motion sensor detects alarm can work with 32 motion sensors and 8 remote at most.
- ✨【easy, fast, wire free installation】 infrared sensor detects motion and sends a signal to the receiver. chose from 36 ringtones with bright led light. sensor is wall mountable. it can detect movement in the surrounding areas - driveways, front porch, gates, home, sheds, offices, walkways, swimming pools, stores, etc. and trigger alert to the linked receiver. it provide...
- ✨【widely range】working range up to 918 feet (280 meters) between receiver and transmitter allowing you to place it a good distance from the receiver to warn you of arrival and departure of family members, unwanted guests or solicitors, or anyone who visits your home or business
- ✨【multipurpose】ideal for front doors, window frames, mailbox alert, walking paths, entry alert chime, pet monitor alarm and anywhere in your home you want to be alerted to motion. also great to alert business owners that are working in the back, or out of sight, to customers entering their store.
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Product Highlights
- ✅【adjustable melodies and volume】the receiver is a doorbell design with 36 ringtones and 5 doorbell sound greetings for personal preference. the volume is adjustable in 4 levels (loud/high/medium/low) from 113 to 25 db. the colored light/lighting mode is quiet and has 4 adjustable brightness levels, ideal for the hearing impaired or babies sleeping in your home. the col...
- ✅【applications】motion detectors are essential in a home security system. it can detect motion in the surrounding areas - front door, gallery, gate, walking paths, apartment, office, hotel, store, and many other indoor places. and trigger an alert to the connected receiver. it provides an additional level of security and safety to your property and loved ones.
- ✅【5 modes available】not only serves as a motion detector, but also has other functions: greeting, alarm, doorbell, colored light, night light mode, 5 in 1 automatic door chime.color/ red/ blue/ green, distinguish several entrances by different light colors.
- ✅【sensitive and wide wireless range】the motion sensor senses motion in a wide area, with a working range of up to 280m/918ft between the receiver and the motion sensor. the detection range of the infrared sensor is about 4-8m/13-26ft to keep you informed and safe. you can place the motion detector at the porch, porch and put the receiver in your house.
- ✅【easy to install and use】the device can be charged by micro usb or installed with batteries（the infrared sensor needs three aaa batteries and the receiver needs three aa batteries)to operate it.both the infrared sensor and the receiver have a mounting base. the infrared sensor can be rotated 360 degrees left to right and 180 degrees up and down.so easy to install and c...
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Product Highlights
- ✅【adjustable melodies and volume】the receiver is a doorbell design with 36 ringtones and 5 doorbell sound greetings for personal preference. the volume is adjustable in 4 levels (loud/high/medium/low) from 113 to 25 db. the colored light/lighting mode is quiet and has 4 adjustable brightness levels, ideal for the hearing impaired or babies sleeping in your home. the col...
- ✅【applications】motion detectors are essential in a home security system. it can detect motion in the surrounding areas - front door, gallery, gate, walking paths, apartment, office, hotel, store, and many other indoor places. and trigger an alert to the connected receiver. it provides an additional level of security and safety to your property and loved ones.
- ✅【5 modes available】not only serves as a motion detector, but also has other functions: greeting, alarm, doorbell, colored light, night light mode, 5 in 1 automatic door chime.color/ red/ blue/ green, distinguish several entrances by different light colors.
- ✅【sensitive and wide wireless range】the motion sensor senses motion in a wide area, with a working range of up to 280m/918ft between the receiver and the motion sensor. the detection range of the infrared sensor is about 4-8m/13-26ft to keep you informed and safe. you can place the motion detector at the porch, porch and put the receiver in your house.
- ✅【easy to install & use】the device can be charged by micro usb or installed with batteries（the infrared sensor needs three aaa batteries and the receiver needs three aa batteries)to operate it.both the infrared sensor and the receiver have a mounting base. the infrared sensor can be rotated 360 degrees left to right and 180 degrees up and down.so easy to install and can...
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Product Highlights
- ⭐ infrared curtain: the detection angle in the horizontal direction is 100°, the vertical direction is 15°, the sensing distance: 2-8m (the higher the temperature in summer, the shorter the distance, the installation angle is different, the distance is also different.)
- ⭐ adjustable brightness of 4 levels of led lights, colorful led lights, adjustable brightness, distinguish multiple entrances by different colors.
- ⭐ 5 in 1 multi-mode: welcome/doorbell/alarm/color light/night light.
- ⭐ 4-level adjustable volume (big/high/medium/low) from 113~25db.
- ⭐ ideal for front doors, window frames, driveways, sidewalks, and anywhere in your home where you would like to receive motion alerts. also great for alerting business owners who work behind or out of sight to customers entering their store.
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Product Highlights
- ✨【36 ringtones & 5 welcomes doorbell rings】welcome / doorbell / alarm / color light / lighting model. the receiver comes with 36 different ringtones from melody sounds to simple basic buzzer for personal preferences and 5 welcome ringtones for retail store.
- ✨【easy to install】 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. before using, please read the manual carefully and put in batteries (not included), adjust the sensor's angle to avoid false alarming.
- ✨【welcome buzzer monitor】the owners can use the doorbell to be alerted when people enter or leave. use it to detect visitors through the front or back door. the portable design is easy to install in homes, offices, stores, and can also be used for mailboxes, garages, driveways and more.
- ✨【widely range with remote controller】 the transmission range of sensor detects motion up to 918 feet (280 meters) and detection range of the infrared sensor approximately 2~8m/ 6.6~26ft to effectively keep you alerted. when the movement is detected by the sensor,the receiver will make an audible sound and the led light will flash. you can put the motion sensor detector...
- ✨【wide application】ideal for home mailbox, driveway, gallery, gate, doorway, walking paths, door entrance, apartment, office, hotel, store and many other indoor places, not suitale for outdoor; the motion sensor door chime without waterproof function. also for kids safety & caregiver reminder for elderly.
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Product Highlights
- Ip66 waterproof design, allows it to be used freely in outdoors.
- It can be used as a reader to connect to a third party controller.
- Large capacity, support up to 1000 fingerprint users and 2000 password users.
- Ip66 waterproof design, allows it to be used freely in outdoors.
- Ip66 waterproof design, allows it to be used freely in outdoors.
- Wiegand 26-44bit signal output, seamless docking with all standard controllers.
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Product Highlights
- Two models ：you can set the operation mode of fail safe or fail secure. just loose the screw and tighten it in the other hole.fail safe(nc):when power off,the door is in the open status.fail secure(no):when power off,the door is in the closed status.choose from two modes, allowing you to have more choices and suitable for more places.
- Accessories ：include mounting tabs*2, screws*4, diode*1, installation paper*1, instruction*1.if your door is a metal door, you need to use the mounting tabs, if your door is a wooden door, you don't need the mounting tabs.we provide installation paper, you can stick it on the door frame during installation, no need to measure and draw the line, the installation paper ca...
- Caution! ：please confirm that this is the size you need before ordering to avoid mistaken purchases!
- Maximum impact strength ：after the ansi standard heavy duty electric door strike lock is powered on, the maximum impact resistance is 2200 lb. our products are made of high-quality alloy metal materials after passing countless tests before leaving the factory.
- Application ：ansi standard heavy duty electric door strike lock can be used in door access control system,cylindrical locksets,mechanical locksets.this electric door strike can be used to convert cylindrical lock sets into an electronic access controlled locking system.it meets a variety of needs..
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Product Highlights
- 1 year warranty/ a compact entry warning system is designed for use in shops, restaurants, doctors and dentist surgeries etc. to alert you to the entry of customers and visitors. the system consists of a send/receive unit which transmits an ir beam across the doorway onto a prismatic reflector mounted on the opposite side. the beam is reflected back to the receiver to c...
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