HENDUN Motion Sensor Doorbell , Bed Alarms for Elderly Dementia Patients , Door Chime for Business, Store Welcome Buzzer Monitor , Fall Detection Alarm for Seniors , Caregiver Reminder for Elderly

✅EASY, FAST, WIRE FREE INSTALLATION door sensor detects motion and sends a signal to the receiver. You may want to take a look at the two launcher SKUs B09YMNCXZV. Pre-paired: You can put the motion sensor detector at the room of alzheimers sleepwalking elderly and put the receiver in your room.

✅SELECTABLE RINGTONES with VISUAL & AUDIO ALERTS - Fully customizable for day and night use. Features 4 adjustable volume levels (25dB–113dB) and a Silent/Light-Only mode (LED flash) to avoid startling sleeping patients. Choose from 36 melodies for home care or 5 loud "Welcome" songs perfect for retail stores and business entrances.

✅ 918FT LONG-RANGE FREEDOM FOR CAREGIVERS – No need to sit by the bedside all day. With a transmission range of up to 918ft, you can cook in the kitchen, watch TV in the living room, or rest in another room while staying connected. The portable receiver alerts you immediately when motion is detected, giving you peace of mind and more personal freedom. Detection range of the infrared sensor approximately 13-26ft to keep you informed and safe.

✅ EARLY FALL PREVENTION FOR SENIORS – Provide vital seconds to help your loved ones before they fall. Unlike traditional bed pressure pads that trigger false alarms when patients roll over, our wireless motion sensor can be placed on the floor to accurately detect when feet touch the ground. Ideal for monitoring elderly parents with dementia or sleepwalking habits without disturbing their sleep.

✅ DUAL POWER SUPPLY – Never worry about power outages. The receiver can be powered by standard 3x AAA batteries (portable) or a Micro USB cable (continuous use). Adjustable Volume and Light Mode 4 STAGES ADJUSTABLE VOLUME (Loud/High/Middle/Low ) 113-25dB.

✅ VERSATILE 918FT LONG-RANGE PROTECTION FOR CAMPING & HOME – Perfect for camping security, mailbox alerts, basement door monitoring, and tracking pets (cats/dogs). With a 918ft transmission range, the sensor instantly alerts you to intruders like wolves or bears, or when mail arrives. The portable receiver ensures you never miss important movements, giving you peace of mind at home or in the wild. Infrared sensor detection range: approximately 13-26ft to keep you informed and safe.

walk through -pir motion activated- Welcome the guest/customer/visitor in day time, anti-thief in the night, prevent the loss of wandering dementia patients,noise maker welcome /door sensor /motion door alarm / color light etc five reminder, the secret assistant of the shop keeper ! - Remote transmission, 280m(918 feet) in open place, suitable for more places! - 8 chord music chip, 40mm big horn, more pleasant, more loudly! - Colorful LED lights, brightness can adjust, can use different colors to distinguish different entrance, more intelligent! - Independent alarm horn, maximum 113dB, can effectively deter thieves! - Volume can adjust, have memory function when change the battery, more considerate and more comfortable! - Can maximum learning 32 infrared, vibration, magnetic etc wireless sensor accessories and 8 remote controllers. - Applicable to all kinds of shops, shopkeepers, entry alert chime for business,hotels, offices, factories, homes, store,garage, supermarket, boutique,villas and so on place! Application: split welcome doorbell,sleepwalking alarm, walk in door chime family anti-theft, garage anti-theft, induction doorbell,mailbox chime,sensor light and colorful lights,sensor detector, door chime parts,induction doorbell,greeter nursing homes, alzheimers door alarm,and so on The receiver host can max learing 32 infrade curtain to detect different entrance with its color light to distinguish the entrances! Electrical instructions Receiver host using 3 5(AA) alkaline batteries or Micro USB supply power（all not Included）r. Infrared curtain using 3 7(AAA) alkaline batteries or Micro USB supply power（all not Included）. Receiver host battery can use 5 to 7 months (ring 30 times a day). Infrared curtain battery can use 5 ~ 7 months (detect 30 times a day). Note:Receivers can only be used indoors. The body proximity detector should be installed in a position to prevent direct sunlight and rain.ks-sf20r wireless welcome doorbell alarm system motorhome alarm system car motorcycle alarm system door chime motion detector light barrier with alarm ring chime door open chime