About This

• ✅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
• ✅SELECTABLE RINGTONES the receiver is a doorbell chime design with 36 different ringtones from melody sounds to simple basic buzzfor personal preferences and 5 welcome songs for retail business use.
• ✅ WIDE RANGE The transmission range of the motion sensor chime/alarm is up to 918ft (the distance from the detector to the receiver) and detection range of the infrared sensor approximately 13-26ft to keep you informed and safe. You can put the motion sensor detector at the room of alzheimers sleepwalking elderly and put the receiver in your house.
• ✅ MULTIPURPOSE body motion activated ring chime, door alarm,mailbox alert,retail business walk in doorbell,alarm for RV van motorhome and motorcycle, storefront entrance chime cat dog monitor alarm.Indoor use only or protected from rain.
• ✅Adjustable Volume and Light Mode 4 STAGES ADJUSTABLE VOLUME (Loud/High/Middle/Low ) 113-25dB. Batteries and USB dual power supply.

Overview

• Color : 1 Receiver & 1 Transmitters
• Brand : HENDUN
• Power Source : Battery Powered
• Compatible Devices : Motion Detector
• Product Dimensions : 3.94"L x 1.97"W x 2.76"H