Wireless motion sensor and receiver set, easy installation for convenience. - Brand: ZOLAMENTE - Type: Motion sensor transmitter - Color: White - Features: Motion detection function, wireless design, easy installation - Power supply: AC power, AC plug type - Battery type: AA batteries (3) - Uses: Checking visitors and family members entering and exiting, crime prevention Purchase price: Approximately 4,000 yen I used it for about a week, but no longer need it, so I am selling it. I was using it on my desk. Thank you for looking. --- Color: WHITE 6 UPC: 717020976177 [Motion Sensor Chime & Motion Detection] Wireless motion sensor chime with infrared motion sensor, PIR technology - Uses the latest passive infrared sensor (PIR) to detect movement within range. Detects movement and transmits. Detection distance: 3-7m. Can be installed near a door for crime prevention. [High reception sensitivity, long-distance wireless range] This calling chime has a radio wave range of up to 200 meters outdoors and up to 70 meters indoors. With a highly sensitive receiver, it can stably receive signals through walls, wooden doors, steel doors, etc., and can be used in two-story buildings. It is a wireless doorbell that can be used in homes, offices, hotels, etc. [Easy installation] Can be used as a bell for tourists. Wireless, no wiring required, the sensor hangs on the wall. The sensor uses 3 AAA batteries (sold separately). Since it is battery-powered, it can be installed anywhere. Simply place the wireless motion sensor and alarm receiver wherever you like. Installation is very easy. [Volume adjustment & 38 songs selectable] You can select a song and adjust the volume, and choose from two modes (LED flash / volume adjustment (high/medium/low) 25-80 dB sound and LED flash) Select from 38 ringtones. Simply press the button on the wireless chime to notify you of visitors or calls, and it is a very simple specification, so you can use it with confidence. [Applicable places] Wireless chime that can be easily installed without wiring as an entrance chime, visitor chime, nurse call, or calling chime in nursing care facilities, restaurants, warehouses, etc. Ideal for homes, offices, factories, nursing care facilities, stores, restaurants, izakayas, etc.