HENDUN Door Alarms When Opened with Remote, Door Bells Chimes, Door Security Sensor (2pack All Batteries Included)

Easy to install and operate - pool/gate/sliding door alarm with remote. You can easily disarm outdoors with the remote when you return home.

Multi-purpose - magnetic door alarms/doorbell chime/swimming sliding pool door alarm/home security/window alarm sensors/balcony patio door

4-Level Volume & Chime Customization‌: This system offers four adjustable volume settings(80-110db) and four door chime options, optimized for versatile use. High-volume alerts suit anti-theft security, while gentler doorbell tones support child/elderly safety monitoring – detecting unauthorized exits, unsupervised access to refrigerators/cabinets, and similar scenarios.

Magnetically triggered alarm sounds--105db when window or interior door is opened by kids & dementia patients.

REMINDER: Returned because the volume is not adjustable and not compatible with the pool UL 2017, although it is very easy to use and effective. Now it's upgraded to adjustable 4-level volumes. More remote and sensor paired each other -one magnetic sensor can match with at most 8 remote freely,one remote could control several sensors. Second remote ASIN B084VTYF51

This contact sensor alarm can help to deter the intruder, wake or alert you if at home and possibly alert eighbors. 1. Compact, magnetically triggered alarm sounds when window or door is opened 2. Multi-purpose - includes entry chime setting that alerts you when people or children are coming & going when you're home 3. Useful in various applications - ideal for bedrooms, hotels, garage, apartments & dorm rooms; pool safety alarm; sliding glass door&windows;interior french door alarm; amnesia and wanderers;fridge/drawer open 4. Easy to change from off to chime to alarm mode by remote 5. Easy to install - self-adhesive types included ✅KID'SAFE GUARDER- Excellent Home use product,tiny and fashion, install for kids safety, such as for staircase refrigerator door alarm, intruder, door beeper alarm, patio door alarm, pool door alarm. Product Showcase An alarm need two 2AAA alkaline batteries ( not included ). A remote need a 12V/27A alkaline battery ( included ). They can work for at least a year with low-consumption design. Not only an alarm, but also a doorbell&reminder for children and elderly when opening door. alarma de la puerta Package Size: 4.2*2.5*1.5inch Package Weight: 71g Package: 2* Alarm, 2* Magnet box, 2* Remote Controller(keyfobs), 2* User Manual