1X PIR Motion Sensor Detector. Wireless Plug-in Receiver: The portable wireless plug-in receiver plugs into any standard outlet. The sensor uses 3 AAA batteries (Not Included). Easy, Fast, Wire Free Installation: Infrared sensor detects motion and sends a signal to the receiver.
eBay
Never Miss a Visitor - Play ringtones at multiple locations simultaneously Official Accessory - Works with eufy Security Video Doorbell 2K (Battery Powered). Customize Your Ring - 8 fun ringtones to choose from. Adjustable Volume - Choose from 3...
eufy
2x Motion Detector. 500 feet far enough to cover every door and window in your house. Each wireless doorbell receiver can pair up to 20 magnetic door alarm sensors and each sensor can add unlimited receivers.
eBay
Crystal-Clear Clarity: The built-in 2K sensor and professional-grade lens allow you to view activity in picture-perfect resolution. See visitors in sharp detail as they approach your door. No Monthly Fee: Designed to protect your home as well as...
eufy
Wireless Welcome Doorbell ●Shop Keeper in day time,anti-thief in the night,welcome/doorbell/alarm/color lights/lighting 5in1 multi-function ●Remote transmission range up to 280M/918ft in the open space ●8 chord music chip,40mm big horn,36 chime melodies,remember your last set melody and volume level once powered off ●Colorful LED lights,adjustable brightness,distinguish multiple entrances by different colors ●4 stages adjustable volume(Loud/High/Middle/Low)from 113-25dB ●Receiver can learn from up to 32 wireless sensors like PIR motion,magnetic or vibration sensor as well as up to 8 remote controllers. Door Window Anti-theft Alarm Using electromagnetic induction technology, easy to install. The open state, as long as the open windows and doors, the machine will send out 110db alarm.
eBay
Never Miss a Visitor: Hear the chime throughout your home. Receive real-time notifications when someone rings the doorbell, or if motion is detected at your door. Custom Tones: Select from 8 chime options and set the ideal volume for your home....
eufy
PIR DOOR ENTRY ALARM WITH MOUNTING BRACKET. PORTABLE OR FIXED INSTALLATION USING THE MOUNTING BRACKET SUPPLIED ENABLING THE UNIT TO BE POSITIONED AT THE SIDE OF OR ABOVE A DOOR ENTRANCE. THE UNIT ALSO HAS AN ALARM SETTING SOUNDING A HIGH PITCH WARBLE ON DETECTION.
eBay
Wireless Motion Sensor: Remote transmission, 280 meters in the open place, suitable for more places 5 Model Options: Welcome mode/ doorbell mode/ alarm mode/ color light mode/ night light mode, sufficiently meet your demand, Widely Application: Not only perfect for home security, but also for shops, hotels, offices and factories. Home Security Alarm: Independent alarm horn,maximum 113dB, can effectively scare the thieves and intruders away, 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) Package: ( battery not included) 1x Infrared Curtain (PIR Motion Sensor) 1x Alarm Bell (Receiver) 1x Desktop Base 1x Suspension Bracket Double-Sided Adhesive Tapes 1x User Manual.
eBay
1 Pcs PIR Transmitter. 2️⃣Press “M ” key --> 🔔 Doorbell Mode --> Press “🎵 ” key --> Choose a ringtone (36 ringtones). For indoor use only. 3️⃣Press “M ” key --> 🔒 Alarm Mode --> Press “🎵 ” key --> Choose an alarm sound.
eBay
The main function: Automatic body sensing, ultra-long, wide-angle detection. Adjustable direction (with stand). Host built-in speakers, alarm loudness of 75-95 db. Installation : No need professional personnel, easy to install yourself.
eBay
3 modes: Voice Alarm Music,at "Voice" mode: Human. Support human voice,32 beautiful songs and alarm. Adjustable direction (with stand). Host built-in speakers, alarm loudness of 75-. Size: Height 7.5cm Width 8cm, thickness 4.5 cm (with base - base can be flat or fixed on top).
eBay