Motion sensor doors chime in comparison

Next-Level Detection Have total control over what is detected through the Video Doorbell camera s motion sensor, smart human detection, and activity zones. Receive real-time alerts when anyone approaches so that you never miss a delivery or keep guests waiting. Note The warranty on this product is 12 months.

The PIR sensor has been designed and optimised for performance and battery lifespan so users are not having to frequently change batteries - Motion sensor has a built in low battery indicator

2 YEAR WARRANTY + VERISURE PARTNERSHIP Arlo is a trusted Verisure partner and Europe's award winning security camera company; Complete your work & home security with the Arlo indoor camera, outdoor security camera, floodlight camera, and wireless video doorbell; All Arlo products come with a 2 year warranty

Easy, Fast, Wire Free Installation Infrared sensor detects motion and sends a signal to the receiver. Chose from 38 Ringtones with Bright LED Light. Sensor is wall mountable.

Reliable After-sale Service 30 days return for free& 2-years warranty & reply in 7*24 hours. Any inconveience in use, please follow step 1 clear the matching code by long press the "down" button of receiver till for 5 seconds, step 2 press "volume"button for 5 seconds to enter pairing mode, step 3 wave your hand in front of sensor to trigger & send the singal to the receiver. BEFORE USE, please turn on the main power switch inside. If still doesn't work, please contact us to replace it.

Wireless PIR Motion Sensor Door Bell Self-contained entrance alert with motion sensor and a built-in chime.Combined with motion detection, 90db alert and flashing red light, 2-6M detection range in open area, Great product for smaller shops, stores and business offices, this standalone, all-in-one chime alarm plays an important role in informing you of intruder or visitor.

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.

Upgrade Durability Our upgraded door alarm sensor boasts a robust 100,000-use lifespan after rigorous testing, outperforming competitors. With ultra-low-power design and replaceable CR2450 battery, it ensures lasting reliability for your doors. Never worry about frequent replacements!

Working Range up to 328 feet (100 meters) between the infrared sensor and receiver 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

The motion detector is powered by a 9V battery type E-Block (not included).

User-Friendly There are 2 modes choices (LED Flash Sound and LED Flash), 3 levels volume adjustment (High Middle Low ) from 25-80dB and 38 Ringtones to choose.

6 Realistic Dog Barks Sounds 6 dog barking choices in big volume .motion burglar deterrent is very sensitive,Pir human body motion detector more like caring a kid's dog. Extra More sound meet more use 1x Alarm; 1 x Welcome; 2 x Ding Dong; 1 x Melody