6 Best
First Alert Door Alarms
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Product Highlights- Battery-operated alarm allows for easy installation and maintenance
- End-of-life warning lets you know when it’s time to replace the alarm
- First alert's precision detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency
- Front access battery compartment makes for easy battery replacements
- Test/silence button for efficient testing to ensure alarm is working properly
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Product Highlights
- Battery-operated alarm allows for easy installation and maintenance
- End-of-life warning lets you know when it’s time to replace the alarm
- First alert's precision detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency.
- Front access battery compartment makes for easy battery replacements
- Test/silence button for efficient testing to ensure alarm is working properly
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Product Highlights
- 10-year sealed battery eliminates battery replacements and low battery chirps for the life of the alarm
- End-of-life warning lets you know when it’s time to replace the alarm
- First alert's precision detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency.
- Slim profile design is half the depth of a standard alarm
- Test/silence button for efficient testing to ensure alarm is working properly
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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.
- ✨【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
- ✨5 modes motion sensor alarm - welcome mode/ doorbell mode/ alarm mode/ color light mode/ night light mode, sufficiently meet your demand
- ✨two types of power supply - the receiver uses aa battery(not included) or usb 2.0 micro-b(not included), motion sensor uses aaa battery(not included) or usb 2.0 micro-b(not included)
- ✨expandable wireless home security - independent alarm horn,maximum 113db, can effectively scare the thieves and intruders away
- ✨wireless motion sensor - remote transmission, 280 meters in the open place, suitable for more places
- ✨wide wireless range - the indoor motion sensor alarm detects movement range very wide. not only perfect for home security, but also for shops, hotels, offices and factories mailboxes, garages door and driveways
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